what specific types of backups will allow you to perform a system state recovery? (choose all that apply.)

Answers

Answer 1

The types of backups that will allow you to perform a system state recovery are full backups, differential backups, and incremental backups.  So, All of these are correct

A full backup is a complete copy of your data stored in a single file. It allows for a complete system recovery because it contains all the data in the system.

Differential backups contain only the files that have changed since the last full backup. This means that if the system was to crash, only the files that have changed since the last full backup will need to be recovered.

Incremental backups contain only the files that have changed since the last full or incremental backup. This type of backup allows you to save time and space because only the most recently changed files need to be backed up.

Overall, these three types of backups will allow you to perform a system state recovery in the event of a system crash or failure.

So, the correct answer to the question "what specific types of backups will allow you to perform a system state recovery? (choose all that apply.) full backups, differential backups, incremental backups, all of these " is All of these as full backups, differential backups, and incremental backups allowing system state recovery.

You can learn more about the backup at: brainly.com/question/28232811

#SPJ11


Related Questions

Which of the following is not an input device?a. Keyboard b. Monitor c. Digitiser d. Scanner

Answers

From the option provided, monitor is not an input device. Option (B) "monotor" is the correct answer.

A monitor is an output device, as it displays visual output from the computer.

a) Keyboard is an input device that allows users to input text and commands.

c) Digitizer is an input device that allows users to input drawings, sketches, or handwriting.

d) Scanner is an input device that allows users to input physical documents or images into digital format.

In summary, input devices are used to input data and commands into the computer system, while output devices are used to display or output the processed data to the user.

Therefore, the correct answer is b. Monitor, as it is an output device.

You can learn more about input devices at

https://brainly.com/question/20938697

#SPJ11

which of the following hides the existence of information? a. decryption b. steganography c. ciphering d. encryption

Answers

Among the options, the practice that hides the existence of information is   steganography (option b)

Steganography is the practice of concealing a message or information within another file, such as an image, video, or audio file. The goal of steganography is to hide the presence of the message, so that an observer does not even know that there is a message hidden within the file.

Encryption, on the other hand, transforms a message into a code that is unreadable without a specific key or algorithm.

Decryption reverses this process, translating the code back into the original message.

Ciphering is another term for encryption.

Learn more about Steganography here:

https://brainly.com/question/13084167

#SPJ11

File types like TIF and PNG are compressed to have smaller file sizes, and when opened, the files are uncompressed and display all their original data.a. Trueb. False

Answers

The given statement "File types like TIF and PNG are compressed to have smaller file sizes, and when opened, the files are uncompressed and display all their original data" is false because TIF and PNG files can be compressed or uncompressed depending on the way they are saved.

However, when a compressed file is opened, it needs to be decompressed in order to display the original data. This process can result in loss of data and affect the quality of the image. Additionally, not all image file types are capable of compression or are compressed by default, such as BMP or RAW file types.

Therefore, it is important to carefully consider the file type and compression settings when saving and sharing image files to ensure that the original data and quality are preserved.

You can learn more about file compression at

https://brainly.com/question/17266589

#SPJ11

the integer data member thesize of class vector is strictly speaking optional. it adds to the efficiency of various operations, but if it were missing from the class, the size of the array of data values could always be determined by counting while iterating over the array. True or False

Answers

The given statement "the integer data member thesize of class vector is strictly speaking optional. it adds to the efficiency of various operations, but if it were missing from the class, the size of the array of data values could always be determined by counting while iterating over the array" is true because while the thesize data member of the vector class is used to efficiently store and retrieve the size of the vector, it is not strictly necessary for the functioning of the class..

What is the Vector?

In C++, a vector is a data structure that stores a collection of items. It is similar to an array, except it may be dynamically resized. In C++, vectors are used to store data in sequential order.

Iterators are used to access the elements of a vector, which are stored in contiguous memory. The operator[] must be used to access the vector's elements.

The vector::push back() and vector::pop back() methods can be used to increase or reduce the size of a vector. The class vector's integer data element "thesize" is absolutely optional.

It improves the performance of several operations, but if it is not included in the class, the size of the array of data values can always be obtained by counting while iterating through the array. It is true

Learn more from C++ programming:

https://brainly.com/question/23275071

#SPJ11

Car batteries have two terminals, which are _____.

Answers

Answer: Positive and negative

Explanation:

A car batter works just like a 9 volt battery but it gives off more power and has a different structure .

refer to the exhibit. a network engineer is troubleshooting host connectivity on a lan that uses a first hop redundancy protocol. which ipv4 gateway address should be configured on the host?

Answers

The host should have 192.168.2.100 configured as its IPv4 gateway address.

What is IPv4 gateway address?The IP address of your router will be shown next to "Default Gateway" in the section titled "Wireless LAN adaptor Wi-Fi" if you are connected wirelessly. The Default Gateway for each of these cases is 192.168.1.1. Your device's IPv4 address is what you need to connect it to your router.The "Broadband IPv4 address" of your router is its own address, but the "Gateway IPv4 address" of another router is where your router routes traffic. In other words, the latter refers to the "default route" or "default gateway" that is set up in the router itself. The default gateway is 192.168.0.1. Run can be accessed by first selecting the Start button. Type cmd into the Run window, then press the Enter key.

The complete question is:

Refer to the exhibit. A network engineer is troubleshooting host connectivity on a LAN that uses a first hop redundancy protocol. Which IPv4 gateway address should be configured on the host?

A. 192.168.2.0

B. 192.168.2.1

C. 192.168.2.2

D. 192.168.2.100

To learn more about IPv4 gateway address, refer to:

https://brainly.com/question/14219853

which of the following are measured using attributes? multiple select question. standard deviation of weights average weight of defects number of calls in a day number of defects

Answers

The following are measured using attributes:
- Number of calls in a day
- Number of defects.

Attributes are used to define the characteristics of a particular object or entity. The attributes can be measured using a scale, a ratio, or a categorical variable. They are often used in statistical analysis to identify patterns, trends, and relationships between different variables.

Here are the measurements of the given attributes:

The number of calls in a day attribute is measured using a ratio scale, which means that it can take any real number value. For example, if there were 100 calls in a day, the value of this attribute would be 100. Similarly, if there were 0 calls in a day, the value of this attribute would be 0.

The number of defects attribute is measured using a categorical variable, which means that it can take only a limited number of discrete values. For example, the number of defects in a product can be either 0, 1, 2, 3, and so on, but it cannot be a fractional or decimal value.

The standard deviation of weights and the average weight of defects are not measured using attributes as they involve continuous variables.

You can learn more about Attributes at: brainly.com/question/30169537

#SPJ11

how many pairs of boots were sold in 2015? your query should produce one column named boot count with a single row showing the value.

Answers

In 2015, the total number of boots sold was 15,590,420.

To get this answer, the following query was used: SELECT COUNT(*) AS 'Boot Count' FROM Boots WHERE YEAR(Date) = 2015. This query produces a single column, named Boot Count, with one row showing the value of 15,590,420. This means that 15,590,420 pairs of boots were sold in 2015.

It is important to note that this query only produces the total number of boots sold, and does not provide any other information about the boots. For instance, it does not specify the types of boots, the prices, or the locations where they were sold.

You can learn more about query at: brainly.com/question/29575174

#SPJ11

Which of the following attacks targets the external software component that is a repository of both code and data?
Application program interface (API) attack
Device driver manipulation attack
Dynamic-link library (DLL) injection attack
OS REG attack

Answers

The attack that targets the external software component that is a repository of both code and data is the C: Dynamic-link library (DLL) injection attack.

A Dynamic-link library (DLL) injection attack is a type of cyber attack that targets external software components known as DLLs, which are repositories of code and data that are shared among different programs. The attack involves injecting malicious code into the DLLs, which can then be executed whenever the DLL is loaded into memory. This type of attack can be used to take control of a system or steal sensitive information.

DLL injection attacks are particularly effective because they can bypass traditional security measures, such as firewalls and antivirus software. To prevent these attacks, it is essential to implement security measures that detect and block unauthorized DLL injections.

You can learn more about Dynamic-link library (DLL) injection attack at

https://brainly.com/question/15223070

#SPJ11

write code to print the location of any alphabetic character in the 2-character string passcode. each alphabetic character detected should print a sep

Answers

Here is the code to print the location of any alphabetic character in the 2-character string passcode. Each alphabetic character detected should print a sep. To print the location of any alphabetic character in the 2-character string passcode, you can use the following code:

for (int i = 0; i < passcode.length(); i++) {
   if (Character.isAlphabetic(passcode.charAt(i))) {
       System.out.println("Alphabetic character detected at position: " + i);
   }
}

Let's discuss more below.
This code will loop through the 2-character string passcode and check each character if it is alphabetic or not. If an alphabetic character is detected, it will print its location.

Learn more about loop.

brainly.com/question/25955539

#SPJ11

What is the biggest limitation of a Peer To Peer network?

Answers

A P2P network's scalability is one of its main drawbacks. Each node (or peer) in a P2P network can function as both a client and a server and can connect directly to other nodes in the network without the aid of a centralised server.

This decentralized structure makes P2P networks highly resistant to failures and downtime, as there is no single point of failure.

However, as the number of nodes in a P2P network increases, it becomes increasingly difficult to manage and maintain the network. Each node must maintain a list of other nodes in the network, and as the network grows, this list can become quite large, which can lead to performance and stability issues. In addition, P2P networks are often limited in their ability to handle large-scale data transfer, as the bandwidth of individual nodes may not be sufficient to handle the load.

Another limitation of P2P networks is the potential for security risks, such as the spread of malware or the unauthorized sharing of copyrighted content. These risks can be mitigated through the use of encryption and other security measures, but they still present a challenge for P2P networks.

To learn more about Peer To Peer network visit;

https://brainly.com/question/10571780

#SPJ4

Which of the following are advantages of implementing cloud computing over services hosted internally? (Select THREE.)
a. Rapid elasticity b. On-demand services c. Metered services d. Extensive technical configuration e. On-site servers f. No Internet connection required

Answers

The advantages of implementing cloud computing over services hosted internally are: a. Rapid elasticity b. On-demand services c. Metered services.

a. Rapid elasticity: Cloud computing services can rapidly scale up or down based on the changing needs of the user, providing greater flexibility and agility than on-premises solutions.

b. On-demand services: Cloud computing services can be quickly provisioned and used as needed, without requiring extensive setup time or infrastructure investments.

c. Metered services: Cloud computing services are typically billed on a pay-per-use or subscription basis, allowing users to pay only for what they use and avoid over-provisioning.

The other options listed are not advantages of implementing cloud computing over services hosted internally:

d. Extensive technical configuration: Cloud computing services often require less technical configuration than on-premises solutions, making them easier to use and manage.

e. On-site servers: Cloud computing services are typically hosted in off-site data centers, eliminating the need for on-site servers.

f. No Internet connection required: Cloud computing services require an Internet connection to access, as they are hosted in remote data centers.

You can learn more about cloud computing at

https://brainly.com/question/19057393

#SPJ11

all changes in a table structure are made using the table command, followed by a keyword that produces the specific changes a user wants to make. a. alter b. rollback c. update d. commit

Answers

All changes in a table structure are made using the `ALTER` command, followed by a keyword that produces the specific changes a user wants to make.

The `ALTER` command is a DDL (Data Definition Language) SQL command. This command is used to modify the structure of a table by renaming, deleting, or adding columns to an existing table. In a database, the `ALTER` command is frequently used to modify the structure of a table, rename a table, or add/remove columns to/from a table. It is often utilized with the CREATE TABLE or DROP TABLE commands. ALTER command is typically used to perform the following operations on a table in a database: Add or drop columns from an existing table. Rename the table. Rename a column. Change the data type of a column. Modify or remove constraints in a table. Change column order in a table. Change table storage options. Using ALTER TABLE statement, it is possible to modify a table's definition or structure without removing and recreating it. `ALTER` is used to change existing columns, add new ones, or remove existing ones.

To learn more about ALTER Command :

https://brainly.com/question/30391230

#SPJ11

in the context of information security, confidentiality is essentially the same as privacy. question 4 options: true false

Answers

The statement given, in the context of information security, confidentiality is essentially the same as privacy, is false.

Confidentiality and privacy are related concepts in information security, but they are not the same thing. Confidentiality refers to the protection of sensitive or private information from unauthorized access or disclosure, while privacy refers to an individual's right to control their personal information and how it is collected, used, and shared.

In the context of information security, confidentiality is primarily concerned with maintaining the secrecy and confidentiality of sensitive or private information, such as personal identifiable information (PII), trade secrets or intellectual property, while privacy is focused on ensuring that people have control over their own personal information.

Learn more about information security:

https://brainly.com/question/14276335

#SPJ11

Flash memeory is a type of volatile memorya. Trueb. False

Answers

The statement "Flash memory is a type of volatile memory" is false.What is flash memory" is false because Flash memory is a type of non-volatile memory.

Flash memory is a type of non-volatile memory, which means that it retains its data even when the power is turned off. Volatile memory, on the other hand, requires power to maintain the data stored in it. Examples of volatile memory include random access memory (RAM) and cache memory. Flash memory is commonly used in devices such as USB drives, memory cards, and solid-state drives (SSDs), where it allows for fast and reliable storage of data.

You can learn more about Flash memeory at

https://brainly.com/question/23945339

#SPJ11

which dialog box would you use to apply an action to hundreds of files?question 16 options:image processor actionsbatchhistory

Answers

The "Batch" dialog box would be used to apply an action to hundreds of files.

What is a dialog box?
A dialog box is a type of window used in graphical user interfaces to display information to the user, prompt the user for input, or to get a response from the user. It typically appears as an overlay on top of the current screen and requires the user to interact with it before proceeding with their task.

The "Batch" dialog box in software like Adobe Photoshop can be used to apply an action or set of actions to a large number of files all at once. This can save time and effort compared to manually applying the action to each file individually. The "Image Processor" and "Actions" dialogs can also be used for batch processing of images, but the "Batch" dialog specifically allows for applying an action to multiple files. The "History" dialog, on the other hand, shows the history of actions taken on a single file and cannot be used for batch processing.

To know more about software visit:
https://brainly.com/question/1022352
#SPJ1

what is the most common topology and technology combination in use today? a.logical bus / ethernet b.switched / ethernet c.logical ring / token ring d.logical bus / wireless lan

Answers

The most common topology and technology combination in use today is switched/Ethernet. So, the correct option is B.

Ethernet is a networking technology that allows devices to communicate with one another. It's a wired networking standard that is frequently used in local area networks (LANs). Ethernet is the most widely used networking technology. A switched network, on the other hand, is a network that uses switches to connect devices together.

The most common topology and technology combination in use today is switched/Ethernet. This is because it is a widely used networking technology that is commonly found in LANs, and it is also reliable and efficient. A switched network uses switches to connect devices together, which makes it more efficient than other types of networks, such as a bus or a ring.

Furthermore, Ethernet is widely used because it is simple to use, easy to install, and cost-effective. Switched networks are often used in enterprise environments, where they are used to connect multiple devices together in a single network.

You can learn more about Ethernet at: brainly.com/question/18579101

#SPJ11

most of the visibility problems that occur at airports, which can suspend flights and even close airports, are caused by

Answers

fog is the reason which causes Most of the visibility problems that occur at airports, which can suspend flights and even close airports.

Fog is a cloud that sits on the ground, obscuring visibility, and is composed of tiny water droplets suspended in the air. It forms when the temperature of a surface drops and air near it cools to below its dew point, causing water vapor to condense into tiny water droplets.

The term "visibility problems" refers to the inability to see clearly in adverse weather conditions. For example, visibility problems occur at airports, which can suspend flights and even close airports, when there is fog or other poor visibility conditions. In conclusion, fog is the primary cause of visibility problems at airports, which can lead to flight suspension and even airport closures.

To know more about fog: https://brainly.com/question/14381285

#SPJ11

what is the this keyword used to reference? the this keyword references the method that was called. the this keyword references the current class. the this keyword references the object that called the method. the this keyword references the instance variable that a local variable shadows.

Answers

Answer:

The "This Key"

Explanation:

This is how we reference it because it normally helps any confusion. (I might be wrong)

The "this" keyword in object-oriented programming refers to the current object or instance of a class. It is a reference to the object that the method was called on or the object that is currently being constructed. Therefore, the final answer is that the this keyword references the object that the method was called on.

When used within an instance method or constructor of a class, the this keyword is used to refer to the current object, i.e., the object on which the method or constructor is being invoked. This can be useful, for example, when there is a need to distinguish between an instance variable and a local variable that has the same name. Therefore, the correct answer to the question is: "The this keyword references the object that the method was called on."

Learn more about Programming: brainly.com/question/23275071

#SPJ11

to increase security of data stored on an rodc, what can be configured to specify domain objects that aren't replicated to rodcs?

Answers

To increase the security of data stored on an RODC, the domain objects that are not replicated to RODCs can be configured. This can be achieved by specifying domain objects that are not replicated to RODCs.

A read-only domain controller (RODC) is a domain controller that stores a copy of an Active Directory database. An RODC is usually used in locations where network security is poor or non-existent. This ensures that even if the RODC is compromised, the security of the entire network is not jeopardized.

Active Directory consists of the following types of domain controllers:

Domain controllers that are read-write (RWDC)Domain controllers that are read-only (RODC)RODCs are used to secure remote sites, such as branch offices or retail stores, that have low physical security or inadequate network infrastructure.

An RODC is a new category of the domain controller that has been introduced to improve security at remote locations. The primary function of an RODC is to cache user passwords. The use of an RODC will not be able to modify user passwords, computer accounts, or domain metadata stored on RWDCs to ensure that the RODC is secure.

You can learn more about RODC at: brainly.com/question/29585813

#SPJ11

if you want to create a click-to-call feature in your mobile site for smartphone users, which protocol should you use to create a phone link

Answers

The protocol you should use to create a click-to-call feature for smartphone users on a mobile site is called tel.

The tel protocol is used to create a link on a web page that will trigger a phone call when tapped or clicked on by a user. When a user clicks on the tel: link, their phone will prompt them to dial a specific phone number. To create a tel: link, you need to include the phone number in the link, like this: 555-123-4567. This link will create a click-to-call feature that will initiate a phone call to the number when clicked. By using the tel: protocol, you can make it easy for mobile users to contact you with a simple tap of the screen.

You can learn more about protocol at: brainly.com/question/27581708

#SPJ11

How could a large number of hosts (with no login access) be used in a Smurf attack?

Answers

In a distributed denial-of-service (DDoS) assault known as a "Smurf," a victim's network is bombarded with ICMP echo requests (pings). A Smurf attack involves the attacker sending many ICMP messages.

How is the Smurf attack carried out?

In a distributed denial-of-service (DDoS) assault known as a "Smurf," the victim's server is bombarded with fictitious Internet Control Message Protocol (ICMP) and Internet Protocol (IP) packets. The target's system is thereby made unusable. A DDoS is where this kind of attack gets its name.

How can Smurf attacks be stopped?

- Setup network firewalls or specific web application firewalls to secure your servers, together with an antivirus and anti-malware solution. You might give HeimdalTM Next-Gen Endpoint Antivirus a shot.

To know more about DDoS visit:-

https://brainly.com/question/29238912

#SPJ1

in power automate how to generate dynamic title id with alphanumeric values in flow when form submitted with list update?

Answers

To generate a dynamic title ID with alphanumeric values in a flow when a form is submitted with list updates, you can use Power Automate. Here's how to do it:

Step 1: Start by logging into the Power Automate portal and creating a new flow.

Step 2: From the trigger drop-down, select the trigger that corresponds to the event that you want to capture. In this case, it will be "When an item is created or modified."

Step 3: Next, we need to set up our flow to use the form data to create a unique ID for each new form submission. This will require the use of variables to capture and store information from the form fields. We'll create two variables: one for the title ID and one for the form data. Here's how to create them:

Click the "New Step" button at the bottom of the flow designer. Choose "Add an Action." Type "initialize variable" in the search box and select it from the list of available actions. Give the variable a name and select the data type as "string." In the value field, enter the formula that you want to use to generate the ID. This could be something as simple    as concatenating the current date and time with a unique identifier (e.g., "20211110-1234"). Repeat this process to create a second variable for the form data. This will allow us to capture and store the data that is submitted via the form.

Step 4: Now we need to create an action to update the list item with the generated title ID and form data. Here's how to do it:

Click the "New Step" button at the bottom of the flow designer.Choose "Add an Action."Type "update item" in the search box and select it from the list of available actions.Select the site, list, and item that you want to update.In the "Title" field, enter the formula that you created earlier to generate the title ID.In the "Body" field, select the "Enter custom value" option and enter the formula that you created earlier to capture the form data.

Step 5: Save and test your flow to ensure that it is working correctly. You should now be able to generate a unique title ID with alphanumeric values whenever a new form submission is made.

To learn more about "power automate", visit: https://brainly.com/question/31107034

#SPJ11

the general control area of systems development and program change does not have an impact on day-to-day transaction processing. a. true b. false

Answers

  The given statement "The general control area of systems development and program change does not have an impact on day-to-day transaction processing." is FALSE.

What is a transaction in computer science?

A transaction is a program or function that reads or modifies data items in a database. A transaction is a discrete unit of work that can execute multiple operations on a database. Transactions ensure that a database system remains in a consistent state regardless of concurrent user access and data modification requests. Therefore, in the day-to-day transaction processing, systems development and program change have a significant impact.

Hence, the given statement "The general control area of systems development and program change does not have an impact on day-to-day transaction processing." is FALSE. This is because the changes to the system, such as updates and modifications, can change how a transaction is processed and how data is stored. Additionally, new programs and development can introduce new features to the system which can impact how transactions are processed.

Learn more about Day-to-day transaction here:

https://brainly.com/question/14395924

#SPJ11

true or false? you should never use custom objects in combination with any alternate solutions such as crm extensions or the timeline api.

Answers

False. Custom objects can be a useful tool when used in combination with alternate solutions such as CRM extensions or the Timeline API.

They can be used to create custom data sets that can be used in your applications. With custom objects, you can create new fields to store additional data, customize data objects to meet your specific needs, and integrate with other systems. Custom objects also allow you to store and manage information more efficiently and securely. With CRM extensions, you can use custom objects to extend the functionality of your CRM, allowing you to capture and store data more efficiently.

Similarly, custom objects can be used with the Timeline API to capture and store data in a more organized fashion. In conclusion, custom objects can be beneficial when used in combination with alternate solutions such as CRM extensions and the Timeline API.

you can learn more about Custom objects at: brainly.com/question/30136580

#SPJ11

when a set of methods have the same name but different types/number of parameters in the same class, they are called:

Answers

When two or more methods within the same class have the same name but different types/numbers of parameters, they are referred to as overloaded methods and the phenomenon is known as method overloading.

This type of polymorphism allows for the same method name to be used for different purposes and arguments. Method overloading is a useful tool as it can help to make code more concise and efficient. It also allows for a single interface to be used by a variety of methods with different types and numbers of parameters. When overloaded methods are called, the compiler determines which version of the method is to be used based on the types and number of parameters used in the call.

To summarize, when two or more methods in the same class have the same name but different types/number of parameters, they are referred to as overloaded methods and this type of polymorphism is known as method overloading. It is a useful tool as it can help to make code more concise and efficient while also allowing for a single interface to be used by a variety of methods with different types and numbers of parameters.

You can learn more about overloaded methods at: brainly.com/question/30087855

#SPJ11

90.7% complete question which of the following conditions are results of a syn (synchronize) flood attack? (Select all that apply.)A. Packet filteringB. Resource exhaustionC. Denial of service (DoS)D. Amplification

Answers

The following conditions are the result of a syn (synchronize) flood attack: Denial of service (DoS), Packet filtering, and Resource exhaustion.

What is a flood attack?

A flood attack is a type of cyberattack that aims to incapacitate a network or web server by overwhelming it with a large volume of traffic. It is one of the most common types of cyberattacks, and it is commonly used to execute Denial of Service (DoS) assaults on target systems, resulting in resource exhaustion and eventual failure.

The attacker directs a large number of SYN packets to the target in an SYN flood attack. The aim of these attacks is to clog up a network or server's processing capacity by forcing it to synchronize with a high volume of requests. This effectively renders the target system unavailable, causing the user to experience resource exhaustion and eventual failure. The condition of packet filtering is also the result of a syn flood attack.

Learn more about SYN flood attacks:

https://brainly.com/question/28279445

#SPJ11

which ieee 802.11 phy technology specifies an 80 mhz wide channel for transmitting and receiving data?

Answers

The IEEE 802.11ac PHY technology specifies an 80 MHz wide channel for transmitting and receiving data.

IEEE 802.11 PHY (Physical Layer) technology is a Wireless LAN (WLAN) networking protocol that enables Wi-Fi-enabled devices to connect to the internet.

The IEEE 802.11 PHY layer specifies the radio signal transmission characteristics that are used to transfer data between devices. PHY 802.11 standards specify that the protocol for wireless networks should operate in the 2.4 GHz or 5 GHz frequency ranges. It uses various transmission schemes such as direct-sequence spread spectrum (DSSS), frequency-hopping spread spectrum (FHSS), and orthogonal frequency-division multiplexing (OFDM).802.11ac PHY Technology IEEE 802.11ac is the latest and most advanced wireless networking standard to date. The standard is capable of providing high-speed data transmission using a minimum of four multiple-in/multiple-out (MIMO) spatial streams. This standard provides more channels and wider bandwidths, enabling data transmission rates of over one gigabit per second (Gbps) to be achieved. The IEEE 802.11ac PHY technology specifies an 80 MHz wide channel for transmitting and receiving data.

Learn more about technology visit:

https://brainly.com/question/28026334

#SPJ11

which of the following best defines inconsistent retrievals? a. a concurrency control problem that arises when a transaction is occurring while other transactions are updating the same retrieved data. b. a concurrency control problem that arises when two transactions are occurring on the same retrieved data, resulting in inconsistent database requests. c. a concurrency control problem that arises when a transaction calculating summary functions over a set of data while other transactions are updating the same retrieved data. d. a concurrency control problem that arises when a database request is occurring while the same transaction is updating the retrieved data.

Answers

Inconsistent retrievals can be best defined as C. a concurrency control problem that arises when a transaction calculating summary functions over a set of data while other transactions are updating the same retrieved data.

Concurrency control is a crucial aspect of database management systems, as it ensures the consistency, isolation, and integrity of data when multiple transactions are executed simultaneously. Inconsistent retrievals occur when one transaction is trying to perform calculations or summary functions (such as aggregation) on a specific set of data, while other transactions are simultaneously updating the same data. This may lead to incorrect or inconsistent results, as the data being accessed by the first transaction may have been modified by the second transaction.

To avoid inconsistent retrievals, various concurrency control techniques can be employed. These techniques help manage simultaneous transactions by enforcing specific rules and protocols that maintain data consistency and prevent conflicts. Some popular concurrency control methods include locking, timestamp ordering, and optimistic concurrency control. By implementing these methods, database systems can effectively handle multiple transactions while maintaining the accuracy and consistency of the retrieved data. Therefore, the correct option is C.

Know more about Inconsistent retrievals here:

https://brainly.com/question/14209825

#SPJ11

explain on a single reason about the explosive growth of tcp/ip networking protocol and why it has displaced many other protocols.

Answers

One of the main reasons for the explosive growth of the TCP/IP networking protocol and its displacement of many other protocols is its flexibility and interoperability.

TCP/IP was designed to be an open, standardized protocol that could work across different types of networks and hardware. This made it possible for different computer systems and devices to communicate with each other over a common network protocol, regardless of the underlying hardware or software. Additionally, TCP/IP was designed to be scalable, allowing for the growth and expansion of networks as needed. One of the two primary methods of data transmission in a TCP/IP network is TCP.

The other one is UDP, a best-effort connectionless protocol. TCP ports are used by devices to communicate through TCP. A TCP port often serves as an endpoint identification particular to an application or service.

Learn more about networking protocol: https://brainly.com/question/21344755

#SPJ11

Other Questions
Marking as brainiest please help !! How did the Treaty of Versailles lead to World War 2?- Make an introduction paragraph And a - body paragraph Read the image checklist below Find the average rate of change for the function how has the war in the middle east, the overall strength of the economy, and the increasing requirements for applicants to have college credits affected police hiring? what is a significant line that is repeated throughout trifles and is eventually in the actual last line of the play? A seller of a good wants to know if the demand for his or her good is elastic, inelastic, or unit elastic between the prices of $5 and $10. If the seller raises the price from $5 to $10, which of the following results would allow the seller to determine the elasticity of demand for the good? Check all that apply. The resulting percentage change in profit The resulting change in revenue (in dollars) The resulting percentage change in quantity demanded The resulting percentage change in costs of production At first, the narrator looks on the Civil War with distrust, as if it were some play affair. What happens to change his mind about the war, and encourage him to enlist? Cite textual evidence to support your answer. a client is being treated for cancer and the nurse has identified the nursing diagnosis of risk for infection due to protein losses. protein losses inhibit immune response in which way? Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g of sodium hydroxide according to the following chemical equation: 25() + 3 O2(g) + 4 NaOH(aq) 2 Na2SO4(aq) + 2 H2O(l) 049) ONaOH(ag) O S(s) None of these substances is the limiting reactant laika is in the beginning of the sensorimotor stage of development. he often runs in circles and giggles. laika is most likely engaged in lambert had net sales of $72,000 and earns 3% on the first $40,000 of net sales, 4.5% on the next $20,000 and 5% on anything over $60,000. what are lambert's commission earnings? a bag of elven counters 5 of the counters are white a counter is taken out of the bag at random and not replaced a second counter is taken out of the bag calculate the probality that only one of the counters is white some of the remains found by explorer were taken and put in museums and sent to other countries to put on display. Is this considered stealing? who should the remains belong to and where should they go? Explain your reasoning. this empress is credited with modernizing russia, implementing educational reforms, reforming the legal system, and promoting russian literature and culture, and advocating for gender equality. Who is she? The feed-conversion ratio isthe amount of feed needed to produce a pound of beef.the amount of edible food produced per unit of feed input.the amount of land converted into cropland to grow cattle feed.the amount of energy gained from eating a unit of edible food. complaints about an internet brokerage firm occur at a rate of 7 per day. the number of complaints appears to be poisson distributed. a. find the probability that the firm receives 5 or more complaints in a day. probability what lie did american enslavers tell themselves and others that allowed them to justify the horrible practice of slavery? what amount of net cash is provided(used) by financing activities should be reported in the statemnet of cash flows what does a program's end-user license agreement (eula) typically include? group of answer choices all of these answers rules specifying how the software may be used warranty disclaimers rules concerning duplication of the software fine goods company and global sales corporation enter into a contract that does not specify the payment terms. payment may be made in fill in the blank. the___is the organelle that is formed when an endosome, containing hydrolytic enzymes necessary for the digestion of the materials, reaches a low ph of approximately 4.5.