The fundamental purpose of round robin DNS is to evenly divide the load among geographically dispersed Web servers.
What does the DNS round robin technique accomplish? Mutual exclusion .The primary function of DNS is to evenly divide the load among geographically dispersed Web servers.Routing method that distributes the requests among a list of IP addresses in an orderly form, balancing the traffic for those addresses.A DNS query is an information request to a DNS server.For instance, your browser performs a DNS query each time you input a domain name, such example.com, to find the IP address associated with that domain name. Circle RobinBy controlling the Domain Name System's (DNS) responses to address requests from client computers in accordance with an appropriate statistical model, DNS is a technique for load distribution, load balancing, or fault-tolerance provisioning multiple, redundant Internet Protocol service hosts (e.g., Web servers, FTP servers).To learn more about round robin technique refer
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What is the output of this program? Assume the user enters 3, 6, and 11.
numA = 0
for count in range(3):
answer = input ("Enter a number: ")
fltAnswer = float(answer)
numA = numA + fltAnswer
print (numA)
Output:
Answer:
Output: 23.0
Explanation:
1) numA += 3; (3)
2) numA += 9 (12) #3 + 9 = 12
3) numA += 11 (23) #12 + 11 = 23
float(23) = 23.0
Answer: 20
Explanation:
it is a basic python code
fitAnswer intoduses loop into the given variable
==> intial A=[0]
after addind 3
A=[0,3]=0+3=3
A=[0,3,6]=0+3+6=9
A=[0,3,6,11]=0+3+6+11=20
what is occupational HEALTH and SAFETY?
Answer: occupational safety and health, also commonly referred to as occupational health and safety, occupational health, or occupational safety, is a multidisciplinary field concerned with the safety, health, and welfare of people at work.
which term describes a field in the ipv4 packet header that contains an 8-bit binary value used to determine the priority of each packet?
Differentiated services describes a field in the ipv4 packet header that contains an 8-bit binary value used to determine the priority of each packet.
What is ipv4 packet?Application data, including usage and source/destination addresses, is contained in an Internet Protocol version 4 (IPv4) packet header. 20 bytes of data make up an IPv4 packet header, which is typically 32 bits long.
A packet is a network communication data unit with fixed or variable lengths. The header, body, and trailer are the three parts that make up a single packet.
A 20-byte header contains almost 13 multipurpose fields that each hold a specific piece of related object information, such as the application, data type, and source and destination addresses. The following are thorough descriptions of each header field:
Version: This only uses four packet header bits and contains the Internet header format.Internet header length (IHL): Information about IP header length is kept in this 32-bit field.Service type (ToS): This lists the network service parameters.Datagram size: This has combined data and header length.Learn more about IPv4 packet
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for the network below, a sends a packet to b. when the frame is transmitted between a and r, what is the destination mac address?
The MAC address of Router R would be the destination MAC address.
Describe the router.
Among computer networks, a routers is a network device that routes data packets. On the Internet, routers takes care of traffic direction tasks. Data packets are the basic building blocks of information sent over the internet, including a website page or email. In order to reach its destination node, a packet is often forwarded through one router to some other router over the networks that make up an internetwork (such as the Internet). Two or more IP networks' data connections are connected to a router .
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a newly created company has fifteen windows 10 computers that need to be installed before the company can open for business. what is a best practice that the technician should implement when configuring the windows firewall?
The technician should confirm that the Windows Firewall is turned off after installing third-party security software for the enterprise.
What function does Windows Firewall serve?A layered security strategy includes Windows Firewall with Advanced Security, which is crucial. Windows Defender Firewall prevents illegal network traffic from entering or leaving a local device by offering host-based, two-way network traffic filtering for that device.You receive a firewall utility that is pre-installed in Microsoft Windows 8 and 10. It might, however, be disabled by default. Since it is a crucial security function for safeguarding your system, you should always make sure that it is activated.There is hardly ever a cause to deploy a standalone personal firewall in the modern world.To learn more about Windows Firewall refer to:
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dave has been assigned the task of deleting a custom object. after committing the destructive changes, he notices that no feature branch has been created. what could be the reason?
There was no flag in the Re-Create Feature Branch option.
What may cause a commit to show a status of "No changes"?Base brach was set to master branch and then component was not in production.After setting the base branch to the master branch, the component was not being produced.There was no flag in the Re-Create Feature Branch option.The new version will be added to an existing feature branch if the metadata obtained is different from what was previously obtained.Git does not generate a commit ID if there are no changes, and Copado will display the status No changes.After deploying the destructive modifications, the component must be manually uninstalled in the destination org.Before making any harmful modifications, Ana deleted a component from the source org and updated the metadata index. She can no longer locate the removed component.To learn more about deleting a custom object refer to:
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What steps would you take if you wanted to adjust the outline style of a rectangle shape that has already been inserted into your worksheet?.
The steps to take if you wanted to adjust the outline style :
1) Click the shape.
2) Click (Drawing Tools) Format.
3) In the Shape Styles group,
4) select a different outline.
What is meant by outline style ?The style of an element's outline can be changed using the outline-style property. A line that is drawn outside of an element's borders to make it stand out on the page is known as an outline. It can be used for decoration but is typically utilised for accessibility concerns.
The element is surrounded by a single line. Double: Places a space between two parallel, solid lines that are drawn along the edge of the element. The outline-width value is equal to the thickness of the two lines and the distance between them. For the double outline to be visible, the outline-width must be at least 3 pixels wide.
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Algorithm Workbench 1. Write the first line of the definition for a Poodle class. The class should extend the Dog class. 2. Look at the following code, which is the first line of a class definition: public class Tiger extends Felis In what order will the class constructors execute? 3. Write the statement that calls a superclass constructor and passes the arguments x, y, and z.
The first line of the definition for a Poodle class is public class Poodle extends Dog{ //Describe the class's characteristics and behavior}.
In the main method when the constructor of the Tiger class is called, it will pass the call to its superclass Felis. As a result, the Felis constructor is called first, followed by the Tiger constructor.
What is Poddle class?Poddle class may be defined as a type of intelligent dog with a heavy curly solid-colored coat that is usually clipped. In more simple words, it is an old breed sometimes trained as sporting dogs or as performing dogs.
The statement that calls a superclass constructor and passes the arguments x, y, and z are as follows:
//demo class
public class B extends A{
public B(int x1, int y1, int z1){ //considering that there are types such as int
super(x1, y1, z1);//passing the values to the constructor of the superclass
} }
We can employ this superclass method by using the super keyword:
super.setValue(10);
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Law enforcement officials sent a company a notification that states electronically stored information and paper documents cannot be destroyed. Which of the following explains this process? A. Data breach notification B. Accountability C. Legal hold D. Chain of custodyPrevious question
The one that explains this process is legal to hold. The correct option is C.
What is a legal hold?Receiving a demand letter, filing a formal complaint, receiving a records subpoena, or experiencing an event that frequently leads to litigation are examples of situations that call for the preservation of evidence.
It may also be referred to as a "hold order," a "preservation order," or a "legal hold." It is a temporary suspension of an organization's electronic or paper document destruction procedures with regard to any documents that may be pertinent to a new or upcoming legal case, issued by the company's legal department.
Therefore, the correct option is C. Legal hold.
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diagnostic procedures (e.g., uroflowmetry) that are performed to study urine storage and voiding functions are assigned a code from which subcategory of the bladder category in the urinary system subsection of surgery?
The code would come from the subcategory of 'Cystometry and Urodynamic Studies' in the Bladder category of the Urinary System subsection of Surgery.
Which subcategory of the bladder category in the urinary system subsection of surgery?Uroflowmetry is a diagnostic procedure used to study urine storage and voiding functions. It is used to measure the volume and flow rate of urine passed during voiding. This procedure is typically used to diagnose and monitor conditions such as:
Urinary tract infectionsBladder outlet obstructionOveractive bladderUroflowmetry falls under the subcategory of 'Cystometry and Urodynamic Studies' in the Bladder category of the Urinary System subsection of Surgery. This subcategory is used to code procedures that evaluate the bladder's ability to store and evacuate urine. Other procedures in this category include:
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what two technologies below are fully-implemented, 64-bit processors for use in servers and workstations? (select all that apply)
Answer:
Itanium & Xeon
Explanation:
to find a value in an ordered array of 200 items, how many values must binary search examine at most?
Answer:
8
Explanation:
which command is used to change the order in which the router looks for system bootstrap information?
IPv4 unicast routes are supported for static routing SVI configuration using the LAN Base routing template.
What is Lanbase routing?IPv4 unicast routes are supported for static routing SVI configuration using the LAN Base routing template. The memory allotted to unicast routing cannot be used by any other features thanks to the LAN Base routing template.Before using the routing template, your switch must have routing enabled. The switch supports any directly linked routes, default routes, 8 Routed SVIs, and 16 static routes (including user-configured routes and default routes) for the management interface. The switch's eight SVI slots can each get an IP address.We require two things to enable routing. Prior to enabling IP routing, turn on the Lanbase-routing feature that SDM prefers. To make the change, you must reload the page. You can use the show sdm prefer command to confirm the change after the system reload.To learn more about LAN Base routing refer
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config-register is the command used change the order of the router that looks for system bootstrap information.
What is system bootstrap information?The term bootstrap refers to the process of booting or loading a program into a computer by the use of smaller initial program to load in the desired program, which is usually an operating system.A bootstrap program is the program that starts the operating system (OS). The term bootstrapping first appeared in the early 1950s. It was a bootstrap load button that was used to start a hardwired bootstrap program, or a smaller program that executed a larger program, such as the operating system.Bootstrap enables designers and developers to quickly create fully responsive websites. It is widely regarded as the most popular CSS framework for creating responsive and mobile-first applications.To learn more about bootstrap refer to :
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what is hazard in microprocessor? what are the types of hazards that dominate the performance limit of a pipelined processor? how can those be overcome?
Answer:
A hazard is an error in the operation of microcontroller caused by the simultaneous execution of multiple stages in a pipelined processor. There are three classes of hazards Structural Data Branch Structural hazards
Explanation:
what basic database design strategies exist? describe top down and bottom up, centralized and decentralized design). explain how such strategies executed? and what are the consideration to know which strategy to choose?
Top-down and bottom-up are the two main methods used in database design.
Define the term database design.
Data organizing using a database model is known as database design. The designer decides what information must be kept on file and how the data elements interact. Now that they have this knowledge, they can start to match the data to the database model.
The data is managed in accordance with a database management system. Tables, indexes, views, constraints, triggers, stored procedures, and other database-specific components required to store, retrieve, and remove persistent objects must all be included in the thorough database architecture defined by the database designer.
Answer continued:
The first step in top-down design is to define each entity type's attributes and to identify the many entity types that exist. In other words, top-down design first defines the necessary data sets, and only then does it describe the data items for each of those data sets.
Bottom-up design first identifies the necessary properties, then groups them to create entities.
When the system's data component contains a sizable number of entities and intricate relationships on which highly sophisticated actions are carried out, centralized architecture may be applied.
The database design task is broken down into a number of modules inside the decentralized design framework. Following the establishment of the design requirements, the lead designer distributes design subsets or modules to design groups within the team.
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Given a line of text as input, output the number of characters excluding spaces, periods, or commas. You may assume that the input string will not exceed 50 characters. Use fgets() function to read in the input from stdin. You can then use strlen() to determine how many characters to process one by one. Ex: If the input is: Listen, Mr. Jones, calm down. the output is: 21 Note: Account for all characters that aren't spaces, periods, or commas (Ex: "/", "2", "!"). 355346.2168560.qx3zqy7 LAB ACTIVITY 12.7.1: LAB: Read and Analyze Input 0/50 main.c Load default template... 1 #include 2 #include 4 int main(void) { 5 /* Type your code here. */ 7 8 return 0; 93 101
C++ program demonstrating the use of the fgets() function to read in the input from stdin. It also shows the use of strlen(), malloc(), strncpy(), among other.
C++ code#include <string.h>
#include <stdlib.h>
#include <iostream>
using namespace std;
int main()
{
// Definir variableschar txt[50];
string chr;
int d, i, j, c;
c = -2;
// Input string of maximum 50 characterscout << "Entry line of text: ";
fgets(txt,50,stdin);
for (d=0;d<=strlen(txt);d++) {
i = d;
j = i+1;
char *to = (char*) malloc(j-i+1);
strncpy(to, txt+i, j-i);
chr= to;
if (!(chr==" " || chr=="." || chr==",")) {
c = c+1;
cout << chr;
}
}
// Outputcout << "Output: " << c << endl;
return 0;
}
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what type of event is caused by applications or hardware from which the system is not able to recover?
Emily is deciding between two cameras. One has a 25-megapixel rating, and the other has a 10-megapixel rating. What is the main difference between the two cameras?
Responses
The 25-megapixel camera has higher image resolution than the 10-megapixel camera.The 25-megapixel camera has higher image resolution than the 10-megapixel camera. , ,
The 10-megapixel camera has a greater depth of field than the 25-megapixel camera.
The 10-megapixel camera has a greater depth of field than the 25-megapixel camera.,
The 10-megapixel camera has a higher shutter speed than the 25-megapixel camera.
The 10-megapixel camera has a higher shutter speed than the 25-megapixel camera.,
The 25-megapixel camera has a larger maximum aperture than the 10-megapixel camera.
Answer:
D
Explanation:
The 25-megapixel camera has higher image resolution than the 10-megapixel camera.
does your internet connection work faster if you have a wireless and direct connection simultaneously
No, there won't be any kind of speed improvement.
What occurs when an Ethernet and wireless connection is made?Your internet connection could slow down if you use ethernet and Wi-Fi at the same time because your computer might duplicate, mix up, or receive data packets from the router out of order.Your computer won't be able to handle the information correctly, and the internet will be slow.If the computer (client device) is connected to the same source (router) via both WiFi and Ethernet, you are still using the same bandwidth.So, no, there won't be any boost in speed.To learn more about Ethernet and wifi are both linked refer to:
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fill in the blank: a data analyst is creating the title slide in a presentation. the data they are sharing is likely to change over time, so they include the on the title slide. this adds important context. 1 point data analysts involved in the project name of the data source date of the presentation key findings of the presentation
On the title slide of the presentation, the data analyst includes the presentation's data. People can learn when the data was last updated by providing the date.
What is presentation?Presentation is defined as an approach to communication where the speaker informs the audience. The delivery method can be computer-based or conventional, using a slide or overhead.
The data for the presentation is presented by the data analyst on the presentation's title slide. By entering the date, users can find out when the data was last updated.
Thus, on the title slide of the presentation, the data analyst includes the presentation's data. People can learn when the data was last updated by providing the date.
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write a while loop to read integers from input until -1 is read. for each integer read before -1, add the integer minus four to vector input integers.
Using a for loop, count both positive and negative numbers from a specified list. Use a for loop to iterate each member in the list, then check to see if the positive number test is true by seeing if num >= 0.
Increase the positive count if the condition is true; else, increase the negative count.
# Python program to count positive and negative numbers in a List
# list of numbers
list1 = [10, -21, 4, -45, 66, -93, 1]
pos_count, neg_count = 0, 0
# iterating each number in list
for num in list1:
# checking condition
if num >= 0:
pos_count += 1
else:
neg_count += 1
print("Positive numbers in the list: ", pos_count)
print("Negative numbers in the list: ", neg_count)
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This type of software is used to create complex engineering drawings and geometric models.
Computer Aided Design (CAD) software is the category of programme used to produce intricate engineering diagrams and geometric models.
Describe software.
Software is a collection of computer software along with supporting information and files. Contrast this with hardware, which serves as the foundation for the system and really does the work. Executable code is the lowest level of coding and is made up of instructions in machine language that are supported by a single usually (CPU) or a graphics processor (GPU). Machine language is comprised of collections of binary values that correspond to processor instructions that alter the previous state of the machine.
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allowing the user to do too much and adding controls that most users haven't seen and won't use is called:
A preview is provided by thoughtful design, which is transparent and simple to understand and enables users to quickly fix their mistakes.
Describe feature creep ?Allowing the user to do too much and adding controls that the majority of users haven't seen and won't utilize is known as feature creepYou can restrict individual records while allowing certain users to view certain fields in a certain object to precisely control data access.Thoughtful design offers a preview, is clear and easy to understand, and allows users to easily correct their errors.Scope creep, often referred to as feature creep, is the process of adding too many features to a product that make it too complex or challenging to use.To learn more about feature creep refer to:
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while working on a project, a developer spent a few weeks modeling the intended data schema before writing any code. this person was most likely working with a document database.
That's accurate. Before developing any code, document databases demand a lot more upfront work to set up the database schema and structure.
How do databases work?
A database is a structured collection of data that is electronically accessible and stored. Large databases are housed on multiple computers or cloud storage, whilst small databases can be stored on a file system. Data modelling, efficient information representation and storage, query languages, privacy and security of sensitive data, and cloud control challenges, such as providing access control and fault tolerance, are all a part of the creation of databases.
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enter your entire script below. do not include statements to drop objects as your script will be executed against a clean schema. you may include select statements in sub queries in your insert statements, but do not include select queries that return records for display. continue to use the purchase 61 and purchase item 61 tables that you created and modified in the previous problems. increase the shippping cost of every purchase from manufacturers in massachusetts ('ma') by 10%. round your calculations to two decimal points. hint: use the in clause. do not use a join
UPDATE purchase61
SET shipping_cost = ROUND(shipping_cost * 1.10, 2)
WHERE manufacturer IN (SELECT manufacturer FROM purchaseitem61 WHERE state = 'MA')
How to update the column?This statement will update the shipping_cost column in the purchase61 table for every purchase where the manufacturer is in the list of manufacturers in Massachusetts, as determined by the subquery. The shipping cost will be increased by 10% by multiplying it by 1.10, and then rounded to two decimal points using the ROUND function.
Note that you should not use a join in this statement, as the IN clause allows you to compare values in the manufacturer column with the results of the subquery without using a join.
This can make the statement more efficient and easier to read.
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which of the following is not an example of multi-factor authentication? a. entering a password and using a fingerprint reader b. entering a password and a chip card c. using your voice-print to access your phone d. receiving a single use password on your registered personal device e. a card swipe combined with an iris scan
The option is not an example of multi-factor authentication is option C: using your voice-print to access your phone.
What is multifactor authentication?Multi-factor authentication is a tiered strategy to protecting data and applications in which a system requests a user to login using a combination of two or more credentials.
A user is only permitted access to a website or application using the multi-factor authentication electronic authentication method after successfully submitting two or more pieces of evidence to an authentication mechanism, including knowledge, ownership, and inherence.
Therefore, These elements comprise:
Something you are familiar with, such a password, catchphrase, or PIN (PIN)a possession, such as a token or smartcard.a personal trait, like a fingerprint, or a biometric.Based on the option above, you can see that it is just one function and not two or three hence is the odd one out.
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If you were to design a website for a team, club, or other group that you belong to, which would you choose: code it yourself with HTML/CSS/JavaScript or use GUI web authoring tools? Why?
Answer:
i would join the swimming club
Explanation:
because i love swimming
you manage a firewall that connects your private network to the internet. you would like to see a record of every packet that has been rejected by the firewall in the past month. which tool should you use?
According to the statement, the tool you should use is Event log.
Because, event logs are the best way to monitor and track firewall activity. Thus, they will provide a comprehensive record of all packets that have been rejected.
The Value of Event Logs in Firewall ManagementFirewalls are essential components of any secure network, providing a first line of defense against malicious actors and unwanted connections. As such, it is important to have a reliable and comprehensive record of the traffic that passes through the firewall.
Event logs are one of the most effective tools for monitoring and tracking the activity of the firewall, allowing administrators to quickly identify any suspicious activity, potential threats, or blocked connections.
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during your project, you monitor the timelines and efficiency of your team. you collect data on how many tasks they complete, their quality of work, and the time it takes to complete the tasks. all of these are examples of using data to .
c. understand performance
You gather data about how many tasks they complete, the quality of their work, and the time it takes to complete the tasks. All of these are examples of using data to understand performance during the monitoring of the timelines and efficiency of your team.
How to measure efficiency of a team?
Measuring the effectiveness of a team is not the same as measuring an individual's performance. Metrics must be established for each team project from the start, and each project must add value to the organization. Here are our top five methods for assessing team effectiveness:
Establish Metrics for Each Team Project Meet Frequently with the Team Talk to Other Company ManagersMeet with Team Members One-on-OneConsider whether the team's projects add value to the company.To know more about Metrics, visit: https://brainly.com/question/29023987
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which method would be appropriate for compressing data, when the nature of that data is unknown (by a modem at the physical layer, for example)?
A method which would be appropriate for compressing data, when the nature of that data is unknown (by a modem at the physical layer, for example) is: D. run length encoding.
What is a lossy compression?In Computer technology, a lossy compression is sometimes referred to as irreversible compression and it can be defined as a type of data encoding (data compression algorithm) in which the data in a file is removed by using inexact approximations, in order to reduce the amount of size of a file after decompression.
What is RLE?In Computer technology, RLE is an abbreviation for run length encoding and it can be defined as a type of lossless compression technique in which all of the sequences that are used for displaying redundant data are stored as a single data value.
In this context, we can reasonably infer and logically deduce that run length encoding (RLE) would be most appropriate in this scenario.
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Complete Question:
Which method would be appropriate for compressing data, when the nature of that data is unknown (by a modem at the physical layer, for example)? O JPEG O MP3 O MPEG-4 O run length encoding