139 Answered Questions for the topic networking (computer)

Networking (computer) Computer Science

12/06/20

A hash function has the following properties?

3) Because public key cryptography is slow compared to symmetric key cryptography, it is often used to securely agree on a ______________public key    cipherprivate key   session keyNone... more
Networking (computer)

12/06/20

What is the purpose of a public key certificate?

1) Imagine Alice wants to begin an secure conversation over the network with Bob.   She send Bob her public key certificate (which contains her public key). But since her certificate is indeed... more
Networking (computer) Math Computer General Computer

12/03/20

Please help with CS

True or False and explain, Methods can exist inside the main (Runner) class.True or False and explain. The toString() method is unique and defaulted to every object. True or False and explain. You... more
Networking (computer)

11/20/20

BGP allows what?

BGP allows (select all that apply) a- each subnet to advertise its existence to the rest of the Internet. b- OSPF to be used as an inter-AS protocol         c- senders in one AS to reach receivers... more
Networking (computer)

11/20/20

What advantage of OSPF ?

A significant advantage of OSPF is that it allows routing updates messages between routers to be: a- saved b- authenticated c- backed up d- invisible     e- None of the above
Networking (computer)

11/20/20

The internet is organized into what?

In order to provide flexibility to the various ISPs to run and manage their own parts of the internet, including the ability to run routing protocols of their own choosing, the internet is... more
Networking (computer)

11/19/20

Why is it beneficial to implement error detection/correction at the link layer as well as the transport layer?

We know that end to end error management is handled by TCP at the transport layer. So theoretically it is not necessary to implement error detection/correction at the link layer – yet it is... more
Networking (computer)

11/19/20

How SDN works? need help answering this question

1-In a SDN using the OpenFlow protocol, packet forwarding rules are stored in the packet switch's a- forwarding table  b- switch table         c- arp table d- flow table e- None of the above2- In... more
Networking (computer)

11/18/20

How to solve this

Consider the network shown below. Suppose AS3 and AS2 are running OSPF for their intra-AS routing protocol. Suppose AS1 and AS4 are running RIP for their intra-AS routing protocol. Suppose eBGP... more
Networking (computer)

11/18/20

how to answer this?

Suppose you decide to open your own business in Kansas.  You wish to have a public web server that describes your business and products/services. Naturally, you would like the entire world to be... more

11/15/20

question about programming

What does it mean when you are asked to create a method that will accept one time objects and return true if the two times are the same and false otherwise?
Networking (computer)

11/06/20

What are the applications of ip spoofing??

11/01/20

comp sci question

Write a program that produces an ASCII art representation of an hourglass using nested for loops. Use a class constant to make it possible to change the height of the hourglass.Output when a class... more
Networking (computer)

10/25/20

When Dissecting a DNS packet, what is the Response code value (in decimal) for Response code?

When Dissecting a DNS packet, what is the Response code value (in decimal) for Response code?

10/20/20

network cabling and management

While you were gathering information to recommend transmission media for the medical instrument manufacturer, you noticed that some of the telco rooms were in disarray. For one thing you notice... more

10/20/20

Introduction to Computer Networks and Security

ScenarioAs a User Consultant in the School of Computing, Information & Mathematical Sciences, your job requires you to prepare technical reports. The Head of School requires you to prepare... more
Networking (computer) Computer General Computer C++

10/15/20

Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Implement a base class Person. Derive classes Student and Instructor from Person.... more
Networking (computer) Computer General Computer C++

10/15/20

Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Suppose the class Sub is derived from the class Sandwich. Which of the following... more
Networking (computer) General Computer C++ Computer Programming

10/15/20

Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Suppose the class D inherits from B. Which of the following assignments are legal?B... more
Networking (computer)

10/04/20

Given the original problem statement in Description below, what is the throughput for a large file transfer? Show all work.

Suppose there are two links between a source and a destination. The first link has transmission rate 100 Mbps and the second link has transmission rate 10 Mbps. Assuming that the only traffic in... more
Networking (computer)

09/14/20

Computer Networking

Think of a company or any establishment which you think that benefits from networking. List possible usages of networking and how does it help in accomplishing the work
Networking (computer) Computer Probability

09/13/20

Probability of correct message sent over network

We wish to transmit an n-bit message to a receiving agent, which is the case for the low-level messaging on most computer networks. Unfortunately, no network technology is perfect, and it is... more
Networking (computer) Computer General Computer C++

09/09/20

-Need the pseudo code and the flowchart. -answer part 3 for the question which is two essays!

here is the code for the program.-Need the pseudo code and the flowchart.-answer part 3 for the question which is two essays!C++ code:#include <iostream>using namespace std;#include... more
Networking (computer) Math Computer Science

09/06/20

Convert the following dotted decimal IP address into binary? 60.231.159.202

Convert the following dotted decimal IP address into binary?60.231.159.202
Networking (computer) Math Computer Science

09/06/20

Express the following 48-bit binary MAC address in hexadecimal? 11111100 – 01111110 – 10001011 – 11010110 – 00110101 – 10011010

Express the following 48-bit binary MAC address in hexadecimal?11111100 – 01111110 – 10001011 – 11010110 – 00110101 – 10011010

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