If no other row matches, the router will select the ________ row as its best match. First Last either First or Last, depending on the circumstances neither First nor Last

Answers

Answer 1

Answer:

Last

Explanation:

Routing is a term in engineering which involves the process of selecting a path for traffic in a network or across multiple networks. It is applicable in circuit-switched networks, such as the public switched telephone network (PSTN), and computer networks, such as the Internet. It is mostly used as a term for IP Routing.

Hence, in IP Routing, the first step is comparing the packet's destination IP address to all rows, followed by selecting the nest-match row. However, If no other row matches, the router will select the LAST row as its best match.


Related Questions

James has a USB flash drive that he has used at work. The drive needs to be thrown away, but James wants to make sure that the data is no longer on the drive before he throws it away. What can James use to wipe the data clean?

a. Zero-fill utility
b. Format the drive
c. ATA Secure Erase
d. Smash the USB drive

Answers

Answer:

C. ATA Secure Erase

D. Smash the USB drive

Explanation:

Zero fill utility is a specialized way of formatting a storage device particularly secondary storage such as hard disk, flash drive e.t.c. In this process, the disk contents are overwritten with zeros. Once this has been done, undoing is essentially hard but possible. In most cases, this might just mean that the data content is corrupt and as such might still be recovered, maybe not in its pure entirety.

Formatting the drive on another hand does not essentially mean cleaning the drive and wiping off data. It just means that operating systems cannot see those data contents anymore. They are still present in the drive and can be recovered.

ATA Secure Erase is actually a way of completely and permanently erasing the content in a drive. Once the function has been done, undoing is not possible. Both the data content and even the data management table will be completely gone.

Smashing the USB drive is the surest way of cleaning data as that will permanently destroy the working components of the drive such as the memory chip. And once that happens then there's no drive let alone its contents.

All the protocol layers of the internet (Application, Transport. Network) were originally without any security. TLS is one of the security architectures added later. In the Internet protocol stack. TLS is located:________. 1. right above the application layer 2. right below the application layer 3. right below the transport layer 4. right above the IP layer

Answers

Answer:

2. right below the application layer

Explanation:

TLS (Transport Layer Security) is an improved and more secured version of the SSL (Secure Socket Layer) used as cryptographic protocol for providing authentication and encryption over a network. It is initialized at the transport layer of the IP stack and finalized at the application layer. In other words, it is located between the transport and application layer of the Internet protocol stack. And this is necessary so that data received in the application layer from the transport layer are protected from start to end between these two layers.

Therefore, it is safe to say that the TLS is located right below the application layer.  

A script sets up user accounts and installs software for a machine. Which stage of the hardware lifecycle does this scenario belong to?

Answers

Answer:

deployment phase

Explanation:

This specific scenario belongs to the deployment phase of the hardware lifecycle. This phase is described as when the purchased hardware and software devices are deployed to the end-user, and systems implemented to define asset relationships. Meaning that everything is installed and set up for the end-user to be able to use it correctly.

DOLLAR GENERAL
x
Knowledge Check
Non-employees are allowed in the store before the store opens and after
closing time.
True
False
SUBMIT​

Answers

Answer:

False

Explanation:

Unless authorized by a manager. Only staff members are allowed in the store before and after normal store hours.

Answer:

The correct answer is

False

If you are not an employee you are not allowed in stores before opening hours or after closing time. The only times non-staff are allowed in the store is for purchasing of products during hours of operation.h

Hope this helps!

The is_positive function should return True if the number received is positive, otherwise it returns None. Can you fill in the gaps to make that happen?

Answers

Question:

The is_positive function should return True if the number received is positive, otherwise it returns None. Can you fill in the gaps to make that happen?

def is_positive(number):

       if  _____ :

           return _____

Answer:

def is_positive(number):

   if (number > 0):

       return True

  else:

       return "None"

---------------------------------------------------------------------------------

Code Test and Sample Output:

print(is_positive(6))

>> True

print(is_positive(-7))

>> None

----------------------------------------------------------------------------------

Explanation:

The code above has been written in Python.

Now, let's explain each of the lines of the code;

Line 1: defines a function called is_positive which takes in a parameter number. i.e

def is_positive(number):

Line 2: checks if the number, supplied as parameter to the function, is positive. A number is positive if it is greater than zero. i.e

if (number > 0):

Line 3: returns a boolean value True if the number is positive. i.e

return True

Line 4: defines the beginning of the else block that is executed if the number is not positive. i.e

else:

Line 5: returns a string value "None" if the number is not positive. i.e

return "None"

All of these put together gives;

===============================

def is_positive(number):

   if (number > 0):

       return True

   else:

       return "None"

================================

An example test of the code has also been given where the function was been called with an argument value of 6 and -7. The results were True and None respectively. i.e

print(is_positive(6))   = True

print(is_positive(-7))  = None

Following are the python program to check input number is positive or negative:

Program:

def is_positive(n):#defining the method is_positive that takes one variable in parameter

   if (n > 0):#defining if block that check input number is positive

       return True#return boolean value that is True

   else:#else block

      return "None"#return string value

n=int(input("Enter number: "))#defining n variable that input a number

print(is_positive(n))#using print method that calls and prints method return value

Output:

please find the attached file.

Program Explanation:

Defining the method "is_positive" that takes one variable "n" in the parameter.Inside the method, if conditional block is defined that checks the input number is positive, if it's true, it will return a boolean value that is "True". Otherwise, it will go to the else block, where it will return a string value that is "None".Outside the method, the "n" variable is declared to be an input number.After the input value, a print method is used that calls the "is_positive" method and prints its return value.

Find out more about the method here:

brainly.com/question/5082157

If you have taken any drugs, it's not safe to drive.
A. True
B. False

Answers

Answer:

True

Explanation:

It is risky to drive while you are on drugs!

Implement the function:

string get_ap_terms(int a, int d, size_t n);

which returns a string containing the first n terms of the arithmetic progression (AP) as a sequence of comma-separated values.

Answers

Answer:

This is written in C++

Check comments for explanations

Program starts here

#include<iostream>

#include<string>

using namespace std;

//The function get_ap_terms begins here

string get_ap_terms(int a, int d, int size_tn)

{  

// This line initializes the expected string to empty string

string result = "";

//The for iteration loops through the number of terms the function is expected to return

for(int i = 1; i<= size_tn;i++)

{

//This line checks if the loop is less than the number of  terms    

if(i < size_tn)

  {

//This string gets the current term of the progression

   result+=to_string(a)+ ", ";

//This line calculates the next term

   a+=d;  

  }

  else

  {

//This line calculates the last term

   result+=to_string(a);

  }

}

//This line returns the string containing the first n terms of the arithmetic progression

return result;

}

//The main function starts here

int main()

{

//This line declares the first term (a), the common difference (d) and the number of terms (size_tn)

int a,d,size_tn;

//This line prompts the user for the first term

cout<<"First Term: ";

//This line gets the first term

cin>>a;

//This line prompts the user for the common difference

cout<<"Common Difference: ";

//This line gets the common difference

cin>>d;

//This line prompts the user for number of terms

cout<<"Number of Terms: ";

//This line gets the number of terms

cin>>size_tn;

//This line calls the function to print the string containing the first n terms

cout<<get_ap_terms(a, d, size_tn);

return 0;

}

//Program ends here

If your computer freezes on a regular basis and you checked your hard drive and you have insufficient space you've not installed any software that could cause disruption you have recently added more around so you realize that you have enough memory and that isn't causing a problem what could you do to check next? A) Ensure that the computer is disconnected from the internet by removing any Ethernet cables. B) Use scandisk to ensure that the hard drive is not developing errors or bad sectors. C) Replace the CPU and RAM right away. D) Install additional fans to cool the motherboard.

Answers

Answer:

d

Explanation:

If your computer freezes on a regular basis, and you have enough memory and that isn't causing a problem. You should install additional fans to cool the motherboard. The correct option is D.

What is computer freezing?

Computer freezing means the computer is not running smoothly. It is causing concerns in opening any application or running software. It is also called computer hanging. The freezing can occur due to the heating of the motherboard. The addition of the fans would be good.

Freezing on the computer happens when the memories of the computer are full, or any virus has been installed on the computer. Hanging or freezing of computers can be avoided by emptying some data or installing an antivirus.

Thus, the correct option is D. Install additional fans to cool the motherboard.

To learn more about computer freezing, refer to the link:

https://brainly.com/question/15085423

#SPJ2

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which part of earth belongs to the geo sphere? A) airB) plants C) minerals D) water Initially, Eleanor earns a salary of $200 per year and Darnell earns a salary of $100 per year. Eleanor lends Darnell $50 for one year at an annual interest rate of 16% with the expectation that the rate of inflation will be 5% during the one-year life of the loan. At the end of the year, Darnell makes good on the loan by paying Eleanor $58. Consider how the loan repayment affects Eleanor and Darnell under the following scenarios. Scenario 1: Suppose all prices and salaries rise by 5% (as expected) over the course of the year. In the following table, find Eleanor's and Darnell's new salaries after the 5% increase, and then calculate the $58 payment as a percentage of their new salaries. (Hint: Remember that Eleanor's salary is her income from work and that it does not include the loan payment from Darnell.) Value of Eleanor's new salary after one year The $58 payment as a percentage of Eleanor's new salary Value of Darnell's new salary after one year The $58 payment as a percentage of Darnell's new salary Scenario 2: Consider an unanticipated increase in the rate of inflation. The rise in prices and salaries turns out to be 14% over the course of the year rather than 5%. In the following table, find Eleanor's and Darnell's new salaries after the 14% increase, and then calculate the $58 payment as a percentage of their new salaries. Value of Eleanor's new salary after one year The $58 payment as a percentage of Eleanor's new salary Value of Darnell's new salary after one year The $58 payment as a percentage of Darnell's new salary An unanticipated increase in the rate of inflation benefits______ and harms_____ . Which of the following is NOT a method by which a case gets to the Supreme Court?A.through the Supreme Court's constitutionally mandated original jurisdictionB.through an automatic review process whereby the Supreme Court must approve every law passed by Congress and signed by the president, before it can officially go into effectC.through the Supreme Court's appellate jurisdictionD.all of the above methods are ways in which cases get to the Supreme Court what is the sum of the values of x that are solutions to the equation x^2 - 10x - 22 = 2 ? a. -12 b. -10 c. -2 d. 2 e. 10 i. In which structure does photosynthesis take place? [2 marks] ii. Name the substance in chloroplasts which absorbs light. [2 marks] iii. Through which structure does carbon dioxide enter the diagram? [3 marks] iv. What role does sunlight play in photosynthesis? [3 marks] Parents that are heterozygous for having freckles (dominant) are crossed. Which correctly describes their offspring? I need some help on this Which word correctly completes this sentence? l es Juan, mi ____________ de la universidad. A. amigo B. hermana C. conocida D. novia Two points A (-2, 9) and B (4, 8) lie on a line l.Find the distance between points A and B. Write 0000 using the am/pm clock. Based on the context of the passage, what is the meaning of the word emigrated?Blue jeans were introduced to the United States by Levi Strauss and Jacob Davis. Strauss was born in Bavaria, Germany. When his fatherdied, he emigrated from Germany and moved to the United States to join his brothers in a family business. After a few years, he became anAmerican citizen and started his own business.OAto permanently move to a new country.to travel to North America for a vacationOC. to go on an important business tripOD.to travel in a ship for several weeksE.to hitchhike across several nations What are examples of some Exotic currencies?A) EURUSD, AUDUSDB) GBPCHE, EURUSDC) AUDCHF, NZDJPYD) MXN, ZAR, HKD How does the government control scientific research The ratio of boys to girls in a group is 5:3. If there are 24 more boys than girls, work out how many girls there are Primary succession is most likely caused by? A triangle is shown with its exterior angles. The interior angles of the triangle are angles 2, 3, 5. The exterior angle at angle 2 is angle 1. The exterior angle at angle 3 is angle 4. The exterior angle at angle 5 is angle 6. Which is a true statement about the diagram?m5 + m6 = m1m3 + m4 + m5 = 180m1 + m2 = 180m2 + m3 = m5 Please help with this Explain the importance of factoring. What is the overall charge of the wall? 13. Gayle is getting ready for her first day of school. She has 7 new dresses to choose from and 4new pairs of shoes. How many different outcomes are possible for Gayle to wear one dress andone pair of shoes?