Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Network & Security Expert

1. What do you mean by DNS and describe the main sections of DNS in detail?

2. With a neat and suitable diagram describe the basic model of FTP?

3. What is public key cryptography and describe RSA in detail with suitable ex.

4. Describe different kinds of substitution techniques.

5.a) SMTP, FTP and HTTP are protocols to transfer messages from one point to another. Describe their usage and compare and contrast them.

b. prepare detailed notes on HTTP Request and Response messages.

6. Describe about SMTP in detail.

7.a) Make use of the following encryption algorithm to encrypt message,

a. Replace each character with its ASCII code

b. Add a 0 bit at the left to make each character 8 bits long

c. Swap the first 4 bits with the last 4 bits.

d. Replace every 4 bits with its hexadecimal equivalent, Determine is the key in this method

b. Using RSA algorithm, encrypt and decrypt message “BE” with key pairs(3,15) and (5,15).

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M911244

Have any Question? 


Related Questions in Computer Network & Security

Case projectnbsp law firm companynbsp law firm lincoln

CASE PROJECT:  LAW FIRM Company:  Law Firm: Lincoln Partners, Esq. A law firm has hired you as a Network Security Consultant to help its operations by providing a secure network to support its growth.  The Law firm curre ...

Create a spreadsheet that takes eight values that a user

Create a spreadsheet that takes eight values that a user inputs into eight different cells. Then create a row that transposes the cells to simulate a transposition cipher, using the example transposition cipher from the ...

Networking trends papernbsp in this paper you will research

Networking Trends Paper:  In this paper, you will research and report on network design and management trends over the last three years (present year minus 2) in the areas of virtualization, security, hardware, network m ...

Firewall fundamentalsactions for firewall

Firewall Fundamentals Actions for 'Firewall Fundamentals Firewalls are considered the key element in securing networks. A firewall is usually a computer that sits on two different networks and passes allowed traffic betw ...

Your assignment must be in microsoft word formatnote your

Your assignment must be in Microsoft Word format Note: Your assignment must be in Microsoft Word format, and must be submitted electronically by the due date via the Moodle website Question 1: Firewall Rule Design The fo ...

Problem -an advanced drinks vending machine allows a mobile

Problem - An advanced drinks vending machine allows a mobile user to pay for a drink using a mobile phone billing account based on his/her fingerprint. The user is assumed to have data related to one of his/her fingerpri ...

Go to csrcnistgov and locate federal information processing

Go to csrc.nist.gov and locate "Federal Information Processing Standard (FIPS) 197." What encryption standard does the address use? Examine the contents of this publication and describe the algorithm discussed. How stron ...

Assignmentwan technologies paper research point-to-point

Assignment WAN Technologies Paper: Research Point-to-Point (dedicated), Packet Switched, and Circuit Switched WAN protocols/circuits/types. Define each protocol and describe at least two data transmission technologies as ...

Project infrastructure and securitythis assignment consists

Project: Infrastructure and Security This assignment consists of two sections: an infrastructure document and a revised Gantt chart or project plan. You must submit both sections as separate files for the completion of t ...

Assignmentintroductionin this assignment you will use

Assignment Introduction In this assignment you will use several network tools to look at the protocols and data exchanged between network components. We will be only scratching the surface of the usefulness of these tool ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen