Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Network & Security Expert

problem 1: What does data transparency signify? With the help of a flow chart, describe the procedure of bit de-stuffing at receiver’s end.

problem 2: Supposing classful addressing, find out the number of subnets and the number of hosts per subnet for the given blocks:

a) 122.45.77.32/20
b) A class B block having mask of 255.255.192.0

problem 3: prepare brief note on any four of the given:

a) The ATM reference model
b) HDLC
c) Salient difference between ISO-OSI and TCP/IP models.
d) Network Topologies and their utilizations.
e) Wireless networks.

problem 4:

a) Distinguish between static and dynamic channel allocation.
b) List out the major responsibilities of the network layer.
c) Give two illustrations of a collision-free protocol.
d) Why is the IP called best-effort delivery protocol?
e) What do you mean by transparent bridge?
f) What are the two sub layers of the data link layer termed as?
g) prepare the other names of IEEE 802.11 protocol or standard?
h) State baud rate of a standard 10 mbps Ethernet LAN?
i) State minimum data size of an Ethernet frame?

problem 5: Describe distance vector routing. What are its limits and how are they overcome?

problem 6: Describe pure-ALOHA and slotted-ALOHA systems. Give the expression for throughout for each, clearly describing the different terms.

problem 7: Describe 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of all.

problem 8: Describe network equipment used in wired-LANS and describe the function of Hub, Switch and bridge.

problem 9: prepare brief note on any four of the given:

a) Token ring
b) Different fields in Ethernet frame format
c) Distinguish between congestion control and QoS (or Quality of service)
d) FDDI
e) Traffic shaping by using token bucket algorithm
f) CSMA/CD

problem 10: If the transmitted code word is 10011000 and the received code word is 11001001. Describe the error word? prepare transmitted code word, received code and error word as polynomials.

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M97032

Have any Question? 


Related Questions in Computer Network & Security

Short paperwan technologies paper research point-to-point

Short Paper 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 a ...

Assignmentplanning is an important aspect with any

Assignment Planning is an important aspect with any enterprise network structure. However, planning must encompass several aspects including not only the assessment of the technology required, but also keeping the stakeh ...

Learning team apply encryption standardsyour team was

Learning Team: Apply Encryption Standards Your team was invited to present to a high school IT class to explain how cryptography works. In order to explain the basics, you decide to show the class a tool called, CrypTool ...

Assignment network programmingassignmentbuild a chat

Assignment: Network Programming Assignment: Build a chat programme using socket level programming. This can be done at various levels of sophistication and the marks available at each level are indicated below. Tutorials ...

Assignment descriptionassignment overviewfor this

Assignment Description Assignment Overview For this assignment you will evaluate a Network Security Software. Marks will be awarded based on the sophistication and the difficulties the demonstration explored. Your task i ...

Cloud computing assignmentq1 you need to prepare a short

Cloud Computing Assignment Q1. You need to prepare a short report that describes the benefits of Cloud Computing for smartphone-like devices apps development and growing in the marketplace. Your discussion should be 400- ...

Pros amp cons of very simple vs very planned networkwrite a

Pros & Cons of Very Simple Vs Very Planned Network Write a 3-5 page report that discusses the pros and cons of very simple plans versus detailed plans, although the standards mandate very specific requirements for the pl ...

Explain the key differences between symmetric and

Explain the key differences between symmetric and asymmetric encryption. Which can the computer process faster? Which lowers the costs associated with key management? What is a VPN? Why are VPNs widely used?

Discussion window media servicebulldiscuss sharepoint

Discussion Window Media Service • Discuss SharePoint services and various SharePoint options as well as Windows Media Rights Management to handle the requirements of different enterprise scenarios, such as one that requi ...

Assignmentyour boss has had an intrusion or so she says on

Assignment Your boss has had an intrusion (or so she says) on his home network. She has brought in a packet capture file for you to analyze. She says: "Something has happened on my home network. I use my network for inte ...

  • 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