Answer:
Correct answer is (4)
Explanation:
Terminal Access Controller Access Control System
What advantages do stack parameters have over register parameters?a. Programs using stack parameters execute more quickly.b. Register parameters are optimized for speed.c. Stack parameters reduce code clutter because registers do not have to be saved and restored.d. Stack parameters are compatible with high-level languages.
Answer:
C. Stack parameters reduce code clutter because registers do not have to be saved and restored.
D. Stack parameters are compatible with high-level languages.
Explanation:
The advantages stack parameters have over register parameters are that stack parameters reduce code clutter because registers do not have to be saved and restored and are also compatible with high-level languages.
A hacktivist is someone who _______.
a. attempts to gain financially and/or disrupt a company’s information systems and business operations
b. attempts to destroy the infrastructure components of governments
c. hacks computers or Web sites in an attempt to promote a political ideology
d. violates computer or Internet security maliciously or for illegal personal gain
Answer:
A hacktivist is someone who hacks computers or Web sites in an attempt to promote a political ideology
Explanation:
Computer hacking is the process in which attacker or outsiders try to access the data of the company or some personnel data to damage the reputation.
Now a days, computer hacking in terms of politics is also adopted by different attackers to damage the reputation of some politician. This type of hacker are called hacktivist.
P3. In Section 4.2 , we noted that the maximum queuing delay is (n–1)D if the switching fabric is n times faster than the input line rates. Suppose that all packets are of the same length, n packets arrive at the same time to the n input ports, and all n packets want to be forwarded to different output ports. What is the maximum delay for a packet for the (a) memory, (b) bus, and (c) crossbar switching fabrics?
Answer:
All points are explained below in detail.
I hope it will help you
Explanation:
What happens it the offshore team members are not able to participate in the iteration demo due to time zone/infrastructure issues?.A. No issues. Onsite members can have the iteration demo with the Product Owner/Stakeholders - it is a single team anyway.B. Offshore members will miss the opportunity to interact with the Product Owner/Stakeholders and get the direct feedback about the increment they created.C. No major issue. Since offshore Lead and onsite members participate in the demo with the Product Owner/Stakeholders, they can cascade the feedback back to the offshore members.D. It is a loss as the offshore members will not be able to contribute to ideas related to way of working.
The best option that will suite is that there will be no major issues since the offshore leads and the onsite members participated in the demo with the Product Owner/Stakeholders they can cascade the feedback to the offshore members
Explanation:
Iteration demo is the review which is done to gather the immediate feedback from the stakeholders on a regular basis from the regular cadence. This demo will be one mainly to review the progress of the team and the and to cascade and show their working process
They show their working process to the owners and they and the other stakeholders and they get their review from them and so there will be no issues if the members are not able to participate
Which of the following are "Best Practices" that may be appropriate for software intensive programs? (Select all that apply)
Possible Answers (Please comment if you have the answer, Thank You):
Consider the risks of reusing existing software
Use metrics to manage and monitor risk
To speed development, only test software at completion
Generate new code whenever possible
The best practices that may be appropriate for software intensive programs are:
Consider the risks of reusing existing software To speed development, only test software at completion Generate new code whenever possibleExplanation:
Consider the risks of reusing existing software. While reusing the existing software one has to take special care about the modifications to be made and inheritances to be made.In order to do speed up the development, test the software at completion.Once the software is complete, it can be tested for all the bugs and improvements and improved in accordance.New code should be generated whenever possible to provide more abstraction and module formation to aid the process of coding and indentation.Best practices for software intensive programs include considering the risks of reusing existing software, using metrics to manage and monitor risk, and generating new code whenever possible.
Explanation:Best Practices for Software Intensive ProgramsConsider the risks of reusing existing software: Reusing existing software can save time and effort, but it is important to assess the risks involved. It's crucial to evaluate the quality and compatibility of the software to ensure it meets the requirements.Use metrics to manage and monitor risk: Metrics provide a quantitative way to measure and track risks in software development. By using metrics, organizations can identify potential problems, assess the impact, and take necessary actions to mitigate risks.Generate new code whenever possible: While reusing code is beneficial, generating new code whenever possible helps ensure that the software is tailored to the specific needs and requirements of the program. This approach allows for more flexibility and adaptability in the long run.Learn more about Software Intensive Programs here:https://brainly.com/question/35070986
#SPJ3
Which of the following integrity security mechanisms ensures that a sent message has been received intact, by the intended receiver?
A. IPSEC
B. SHA
C. DES
D. CRC
Answer:
Option A i.e., IPSEC is the correct option.
Explanation:
Because Internet Protocol security is the security of the Internet Protocol that make secure the sent message by sender and which has been received intact by the receiver which is intended to receive the message. Internet Protocol Security uses the Internet Protocol version 4 and the Internet Protocol version 6. So, that's why the following option is correct.
Local variables:A. Lose the values stored in them between calls to the method in which the variable is declared
B. May have the same name as local variables in other methods
C. Are hidden from other methods
D. All of the above
Answer:
All of the above
Explanation:
A local variable is a variable which is declared within a method or is an argument passed to a method, it scope is usually local (i.e. it is hidden from other method). it can also have the same name as a local variable in another method and it loses the values stored in them between calls to the method in which the variable is declared. So all the option listed above are correct.
What is the purpose of using self.id in tests, while working with unittest?A. self.id returns the name of moduleB. self.id returns the name of methodC. self.id returns the name of classD. self.id returns reference value
Answer:
B. self.id returns the name of method.
Write a program that lets the user enter 10 values into an array. The program should then display the largest and smallest values stored in the array. You will loop once to read in the numbers, then another loop to find the smallest and largest number in the array and display/print the largest and smallest numbers to the screen.
Final answer:
To write a program that lets the user enter 10 values into an array and then display the largest and smallest values stored in the array, you can use a for loop to prompt the user for input, and another for loop to find the largest and smallest values in the array. Here's an example implementation in C++.
Explanation:
To write a program that lets the user enter 10 values into an array and then display the largest and smallest values stored in the array, you can follow these steps:
#include <iostream>
using namespace std;
int main() {
int arr[10];
// Prompt the user to enter 10 values
for(int i = 0; i < 10; i++) {
cout << "Enter a value: ";
cin >> arr[i];
}
// Find the largest and smallest values
int largest = arr[0];
int smallest = arr[0];
for(int i = 1; i < 10; i++) {
if(arr[i] > largest) {
largest = arr[i];
}
if(arr[i] < smallest) {
smallest = arr[i];
}
}
// Print the largest and smallest values
cout << "Largest value: " << largest << endl;
cout << "Smallest value: " << smallest << endl;
return 0;
}
Betsy recently assumed an information security role for a hospital located in the United States. What compliance regulation applies specifically to healthcare providers?
a. FFIEC
b. FISMA
c. HIPAA
d. PCI DSS
HIPAA compliance regulation applies specifically to healthcare providers
c. HIPAA
Explanation:
HIPAA stands for Health Insurance Portability and Accountability Act. HIPAA applies to specifically to healthcare providers.
It is a law which was designed to provide privacy standards to protect the patient's medical records, reports and other health information which may be sensitive or confidential provided to health plans, doctors, hospitals and other health care providers.
What is meant by Internet Key Exchange ( IKE)?
a. A remote access client/server protocol that provides authentication and authorization capabilities to users who are accessing the network remotely.
b. It is not a secure protocol. Provides identification to communication partners via a secure connection.
c. A protocol that allows computer systems to exchange key agreement over an insecure network.
d. A protocol that secures IP communications by authenticating and encrypting each IP packet.
Answer:
The correct answer to the following question will be Option d.
Explanation:
A protocol that is used to set authenticated and secure communication between two peers is termed as Internet Key Exchange (IKE), sometimes depends on the versions such as IKEv1 or IKEv2. We can also say that 'the method of exchanging keys for authentication and encryption over unsecured medium and can secure all IP communications'.
The other three options are not related to these types of working or IKE doesn't refer to those works. So, option d is the correct answer.
Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Quit", "quit", or "q" for the line of text.
Final answer:
To write a program that takes in a line of text as input and outputs that line of text in reverse, you can use a loop to iterate through each character in the input string and concatenate them to a new string. The program can repeat until the user enters "Quit", "quit", or "q" for the line of text.
Explanation:
To write a program that takes in a line of text as input and outputs that line of text in reverse, you can use a loop to iterate through each character in the input string. Starting from the last character and moving backwards, you can concatenate each character to a new string. Here is an example program in Python:
line = input("Enter a line of text:")
reverse_line = ""
while line.lower() not in ["quit", "q"]:
for i in range(len(line)-1, -1, -1):
reverse_line += line[i]
print(reverse_line)
line = input("Enter a line of text:")
reverse_line = ""
Each 4G device has a unique Internet Protocol (IP) address and appears just like any other wired device on a network
A. True
B. False
Answer:
A. True.
Explanation:
It is true that each 4G device has a unique Internet Protocol (IP) address and appears just like any other wired device on a network.
Which of the following is NOT a strategy for protecting Active Directory (AD)?
Limit the number of administrators with access to AD.
Ensure that administrators managing AD do so using separate Administrator user accounts.
Require that AD administrators do their AD work only from their workstations instead of dedicated terminal servers.
Periodically change the Directory Service Restore Mode (DSRM) password.
Answer:
Require that AD administrators do their AD work only from their workstations instead of dedicated terminal servers.
Step-by-step explanation:
Requiring that AD administrators do their AD work only from their workstations instead of dedicated terminal servers is not helpful and improbable. They will need to work from their dedicated terminal servers.
You need to transfer data from one laptop to another and would like to use an Ethernet cable. You do not have a hub or a switch. Which type of cable should you use?
Answer:
The correct answer to the following question will be Crossover.
Explanation:
Crossover: The cable which is used to connect the same type of two Ethernet devices directly, known as Crossover cable also known as crossed cable. The temporary host-to-host networking can be created with the help of these types of crossed cables.
To connect the old router to the switch of a network, a normal cable will provide a link from the functioning.The crossover cable will be the most suitable cable for transferring the data from one device to another device, such as a laptop.So, Crossover is the right answer.
Suppose a computer using direct mapped cache has 220 bytes of byte-addressable main memory, and a cache of 32 blocks, where each cache block contains 16 bytes. a. How many blocks of main memory are there? b. What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag, block, and offset fields? c. To which cache block will the memory address 0DB6316 map?
Answer:
Following are given answers to each part as required.
I hope it will help you!Explanation:
Something that requests data from a server is known as a ____.
Answer:
It is called a client.
Explanation:
Any entity that request data from a centralized node in a network (which is called a server, because once received a request, it replies sending the requested piece of data back to the requester) is called a client.
The server can adopt different names based on its role: It can be a file server, an application server, a web server, a mail server etc.
This sharing information paradigm, where the resources are located in one host (server) to be distributed to many hosts (clients) is called client-server model.
Based on a customer's requirements, the CPQ Admin has created multiple configuration attributes and assigned them to a single feature. Which configuration is valid for displaying the attributes?Choose one answerA. Above or below all product options in the feature.B. Above or below the feature in the bundle.C. Above or below all features in the bundle.D. Above all product options in the feature."
Answer:
Option A is the correct option.
Explanation:
The following option is correct because the following configuration is used to show the attributes which assigned in the individual feature by the CPQ Admin. So, the following configuration is the valid configuration that fulfills the necessity of the customer's.
Option B, C, and D is not the valid configuration which based on the necessity of the customer's.
PP 11.1 – Write a program that creates an exception class called StringTooLongException, designed to be thrown when a string is discovered that has too many characters in it. In the main driver of the program, read strings from the user until the user enters "DONE". If a string is entered that has too many characters (say 20), throw the exception. Allow the thrown exception to terminate the program.
Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Dress4Win has asked you to recommend machine types they should deploy their application servers to.
How should you proceed?
A. Perform a mapping of the on-premises physical hardware cores and RAM to the nearest machine types in the cloud.
B. Recommend that Dress4Win deploy application servers to machine types that offer the highest RAM to CPU ratio available.
C. Recommend that Dress4Win deploy into production with the smallest instances available, monitor them over time, and scale the machine type up until the desired performance is reached.
D. Identify the number of virtual cores and RAM associated with the application server virtual machines align them to a custom machine type in the cloud, monitor performance, and scale the machine types up until the desired performanceis reached.
Answer:
Option A is the correct option.
Explanation:
Because Dress4Win is the online web organization that asked to the consultant to advice that type of machines that they want to expand their server for those application which perform the work of the mapping on the basis of the premises physical hardware cores and also in the clouds softwares that is nearest machines types of RAM.
Consider the following 3 programs:
1
//contents of file foo.c:
static int a = 5;
int main() {
f();
return 0;
}
//contents of file bar.c:
static int a = 10;
void f() {
printf("%d\n", a);
}
2
//contents of file foo.c:
int a = 5; int main() {
f();
return 0;
}
//contents of file bar.c:
void f() { int a = 10;
printf("%d\n", a);
}
3
//contents of file foo.c:
int a = 5;
int main() {
f(); return 0;
}
//contents of file bar.c:
int a;
void main() {
printf("%d\n", a);
}
If the command "gcc foo.c bar.c" is executed, which of the above programs result in a linker error?
Answer:
If the following programs are executed then Program 2 results "linker error"
Explanation:
Because In program 1, which is in the C Programming Language they declare the integer data type variable "a" as static in both files, so the scope of the static member is in the file or method then, the output of the following Program 1 is 10.
In the Program 2, which is in the C Programming Language they declare the integer data type variable in both files with initialization of 5 and 10, so when they execute the following Program 2 then, it occurs an "linker error" because the following program cannot find the value of the integer variable a.
In the Program 3, which is in the C Programming Language they declare the integer data type variable in both files but they initialize in the file "foo.c" is 5 and not initialize in the file "bar.c", so when they execute the following Program 3 then, its output is 5.
Write a function that takes in a nonnegative integer and sums its digits. (Using floor division and modulo might be helpful here!)def sum_digits(n):"""Sum all the digits of n.>>> sum_digits(10) # 1 + 0 = 11>>> sum_digits(4224) # 4 + 2 + 2 + 4 = 1212>>> sum_digits(1234567890)45 """
Answer:
def sum_digits(n):
sum=0
while n>0:
num=n%10 #will store digits of number
sum+=num #sums the digits
n=int(n/10)
return sum #sum of digits is returned
Explanation:
In the above method , n is the number whose digit sum is to be returned. Sum is the variable which will store the sum of digits. Then a while loop will be executed until n is greater than 0 then num will store the individual digits of number and those digits will be added in sum variable. After that, n will be divided by 10. As we want only int variable we will typecast it into int.
SQL statement to verify the updated name field for the publisher with ID 5 SELECT * FROM Publisher WHERE PubID=5;
a. True
b. False
Answer:
Option(a) i.e "true" is the correct answer for the given question.
Explanation:
The select statement is used for fetching the record in the database. Select is the Data manipulation command. The given query gives all the records where id=5 from the table publisher in the table format.After executing of query the user can verify that the field is updated or not in the table.
So the given statement is "true".
Which of the following describes a VPN?
a. A hardware and software solution for remote workers, providing users with a data-encrypted gateway through a firewall and into a corporate network
b. A connection that connects two offices in different locations
c. A proprietary protocol developed by Microsoft that provides a user with a graphical interface to another computer
d. A small home office
Answer:
a. A hardware and software solution for remote workers, providing users with a data-encrypted gateway through a firewall and into a corporate network
Explanation:
VPN is the initial for Virtual Private Network. it is a highly secured channel that is encrypted end to end for for exchanging information via a public network like the internet.
You are running an art museum. There is a long hallway with k paintings on the wall. The locations of the paintings are l1, ..., lk . These locations are real numbers, but not necessarily integers. You can place guards at locations in the hallway, and a guard can protect all paintings within 1 unit of distance from his location. The guards can be placed at any location, not just a location where there is a painting. Design a greedy algorithm to determine the minimum number of guards needed to protect all paintings.
Answer:
The answer to the algorithm is given below:
Explanation:
Algorithm:
#Define a set to keep track of the locations of the paintings.
location = {l1, l2, l3, l4, …, lk}
#Sort the set of locations.
Sort(location)
#Define a set to keep track of the positioned guards.
set P = {NULL}
#Define a variable to keep track of
#the location of the guard last positioned.
curr_guard = -infinity
#Define a variable to access the
#locations of the paintings.
i = 0
#Run the loop to access the
#location of the paintings.
#Since the location set has been sorted, the paintings
#are accessed in the order of their increasing locations.
while i < k:
#Check if the current painting is
#not protected by the current guard.
if location(i) > curr_guard + 1:
#Assign a guard to
#protect the painting.
curr_guard = location(i) + 1
#Add the guard to the set
#of the positioned guards.
P = P + {curr_guard}
#Increase the value of
#the variable i by 1.
i = i + 1
#Define a variable to count
#the number of guards placed
count = 0
#Run the loop to count
#the number of guards.
for guard in P:
count = count + 1
#Display the number of guards
#required to protect all the paintings.
print ("The minimum number of guards required are: ", count)
How can this be achieved? Universal Containers stores invoices in SAP. Users want to view invoice data onthe related Account records in Salesforce.
A. Create a custom Invoice Object and connect to SAP using Data Loader.B. Create an External Object connected to an invoice table in SAP.C. Use SAP data export functions to load data directly in Salesforce.D. Connect to an O-Data Publisher Service for SAP databases.
Answer:
Option B and Option D
are correct answers.
Explanation:
To view the invoice data on the related account records in sales force when invoices are stored in SAP we must:
Create an External Object connected to an invoice table in SAPOR
Connect to an O-Data Publisher Service for SAP databases.SAP can be defined as Systems, Applications and Products. SAP is basically a software which has a backbone of SAP ERP (most advance Enterprise Resource Planing). SAP software helps to manage many business areas by providing powerful tools that include financial and logistic areas.
I hope it will help you!Which of the following function declarations correctly expect an array as the first argument?
Question 1 options:
void f1(int array, int size);
void f1(int& array, int size);
void f1(int array[100], int size);
void f1(float array[], int size);
All of the above
C and D
A and B
Answer:
Only
Option: void f1(float array[], int size);
is valid.
Explanation:
To pass an array as argument in a function, the syntax should be as follows:
functionName (type arrayName[ ] )
We can't place the size of the array inside the array bracket (arrayName[100]) as this will give a syntax error. The empty bracket [] is required to tell the program that the value that passed as the argument is an array and differentiate it from other type of value.
Disk requests come in to the disk driver for cylinders 10, 22, 20, 2, 40, 6, and 38, in that order. A seek takes 6 msec per cylinder moved. The arm is initially at cylinder 20.
How much seek time is needed if
a) FCFS
b) SSTF
c) SCAN (elevator)
algorithm is employed?
Answer:
For FCFS = 876msec For SSTF = 360msec For SCAN(elevator) = 348msec
Explanation:
Considering FCFS algorithm.
In FCFS, the requests are addressed in the order they arrive in the disk queue, this means that the number of cylinders traveled becomes equal to the total of disk requests. With the arm initially at 20, the first request is to read cylinder 10.
Therefore the cylinders traversed for the first request = 20 – 10 = 10
For the second request i.e. a movement from cylinder 10 to cylinder 22, the number of cylinders traversed is = 22 - 10 = 12.
Similarly, for the third request seek arm will return to 20 from 22 so, cylinders traversed through would be = 22-20 = 2.
Also for the fourth request, cylinders traversed would be = 20 – 2 = 18.
For the fifth request, cylinders traversed = 40 – 2 = 38.
Now for the sixth request cylinders traversed = 40 – 6 = 34.
For the seventh and last request, cylinders traversed = 38 – 6 = 32.
So now to get the how much seek time is required for Disk scheduling algorithm
First we would add the total cylinders traversed = 10 + 12 + 2+ 18+ 38 + 34 + 32
= 146 cylinders
So therefore the total seek time = number of cylinders traversed X seek time per cylinder
= 146 X 6
= 876msec
Considering SSTF algorithm.
In SSTF (Shortest Seek Time First), requests having shortest seek time are executed first. So, the seek time of every request is calculated in advance in the queue and then they are scheduled according to their calculated seek time. What this means is that the closest disk (cylinder) next to the position of the seek arm is attended to first. With the arm at 20 initially, the first request is to read cylinder 22 (i.e. the closest cylinder to the seek arm)
Therefore the cylinders traversed for the first request = 22-20 = 2
For the second request, the disk to focus on is disk 20 and the cylinders traversed = 22-20 = 2
Similarly for the third request the seek arm will move to 10 from 20 so, cylinder traversed = 20-10 =10
For fourth request, cylinder traversed = 10 – 6 = 4
For the fifth request, cylinder traversed = 6 – 2 = 4
For sixth request, since all other disk request closer to it has been attended to the seek arm will move to disk 38 to attend to that disk request So, the cylinder traversed = 38 – 2 = 36
For the last request, cylinder traversed = 40 -38 = 2
So now to get the how much seek time is required for Disk scheduling algorithm
First we would add the total cylinders traversed = 2 + 2 +10 + 4 + 4 + 36 + 2
= 60 cylinders
So therefore the total seek time = number of cylinders traversed X seek time per cylinder
= 60 X 6 = 360msec
From Here we see that SSTF is better or an improvement to FCFS as it decrease the average response time (Average Response time is the response time of the all requests).
Considering SCAN (elevator) algorithm
In SCAN algorithm the disk arm moves into a particular direction and services the requests coming in its path and after reaching the end of disk, it reverses its direction and again services the request arriving in its path. So, this algorithm works as an elevator and hence also known as elevator algorithm. Therefore the number of cylinder traveled becomes equal to the total of disk request. With the arm at 20 initially
The first request is to read cylinder 22 i.e. the first cylinder on the upward movement
Therefore the cylinders traversed would be = 20 – 22 = 2
For the second request is to read cylinder 38, and the cylinders traversed would be = 38 – 22 =16
For the third request, seek arm will move to 40 So, the cylinders traversed would be = 40 – 38 = 2
For the fourth request, seek arm will return to 20 since from 40 since 40 is the highest in this upward elevator movement So, cylinders traversed would be = 40 -20 = 20
For the fifth request, cylinder traversed would be = 20 – 10 = 10
For the sixth request, cylinder traversed would be = 10 – 6 = 4
For the seventh and last request, cylinder traversed = 6 – 2 = 4
So now to get the how much seek time is required for Disk scheduling algorithm
First we would add the total cylinders traversed = 2 + 16 + 2 + 20 +10+ 4 + 4 = 58 cylinders
So therefore the total seek time = number of cylinders traversed X seek time per cylinder
= 58 X 6
= 348msec
From Here we see that SCAN is better or an improvement to FCFS and SSTF as it decrease the average response time (Average Response time is the response time of the all requests).
Final answer:
The seek times for the FCFS, SSTF, and SCAN algorithms are 876 msec, 360 msec, and 348 msec, respectively, based on the provided sequence of disk requests and starting position.
Explanation:
This question concerns the calculation of seek times for a disk drive using different disk scheduling algorithms: First-Come, First-Served (FCFS), Shortest Seek Time First (SSTF), and SCAN (also known as the elevator algorithm). The seek time is determined by the number of cylinders the disk arm has to move to fulfill the requests and the time it takes to move between cylinders.
FCFS: This algorithm processes requests in the order they arrive. Starting from cylinder 20, the arm moves to 10 (10 cylinders), then to 22 (12 cylinders), 20 (2 cylinders), 2 (18 cylinders), 40 (38 cylinders), 6 (34 cylinders), and finally to 38 (32 cylinders), for a total of 146 cylinders moved.SSTF: This algorithm chooses the request with the shortest seek time next. From cylinder 20, the closest request is at 22 (2 cylinders), then back to 20 (2 cylinders), to 10 (10 cylinders), 6 (4 cylinders), 2 (4 cylinders), 38 (36 cylinders), and finally 40 (2 cylinders), totaling 60 cylinders moved.SCAN: The arm moves in one direction and services requests until the end, then reverses direction. Starting from 20, the arm goes to 22 (2 cylinders), then to 38 (16 cylinders), turns around at the end, moves to 40 (2 cylinders), down to 10 (30 cylinders), and finally to 2 (8 cylinders), moving a total of 58 cylinders.What is the most common way for an attacker outside of the system to gain unauthorized access to the target system?
You may have noticed that the DHCP request that Phil-F¢s iMac sends is a broadcast packet, sent to Ethernet address: ff:ff:ff:ff:ff:ff, and IP address: 255.255.255.255. But when his iMac sends the DHCP request it has already selected an IP address and it knows which server the selected offer came from.Why does it send the request as a broadcast packet?A. This way all DHCP servers on the network will get a copy of it, so they can withdraw other offers that were not selected.B. All DHCP servers must get a copy of the request so they can update their mappingsC. DHCP is a distributed protocol and the broadcast packets ensures that servers are synchronizedD. There is a mistake in the implementation; the DHCP request should be a unicast packet.
Answer:
C. DHCP is a distributed protocol and the broadcast packets ensure that servers are synchronized.
Explanation:
DHCP (dynamic host configuration protocol) is a server based protocol that provides clients or nodes in a network with dynamically configured services such as assigning ip addresses, DNS, default gateway etc.
It is a broadcast protocol, given that for a client to seek services from a server, it sends a broadcast traffic to the server or servers in the network. The dhcp protocol forwards this message to all the servers to synchronize them, so only one server responses to the request and the servers updated.