Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Network & Security Expert

problem1. The IEEE 802 series of standards depict both the Physical and Data Link layers of their respective technologies. Two significant standards are 802.3 and 802.5, respectively recognized as CSMA/CD (Ethernet) and Token Ring.

i. Describe how CSMA/CD operates and illustrate how Ethernet deals with collisions.

ii. Provide the structure of a typical Token Ring frame and describe how communication is effected in a Token Ring Network.

problem2. A datagram of 3000 bytes has to travel over a network with a MTU size of 1000 bytes. Describe how fragmentation can be used to solve this problem.

You should provide the value of the 3 key fields employed in fragmentation for each fragment created.

problem3. Nowadays many companies are shifting towards the IEEE 802.11 x standards for extending their network.

i. Outline two popular flavours of this wireless standard. Elaborate on operating frequency, range and speed of each flavour.

ii. What are the two modes of operation of this standard and describe the difference between the two.

iii. Mention one security issue with this wireless technology and describe how this issue can be addressed.

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M95787

Have any Question? 


Related Questions in Computer Network & Security

Security frameworks or policy paperwrite one to two pages

Security Frameworks or Policy Paper Write one to two pages on ONE of the following topics: Security Framework • How does a security framework assist or affect in the design and implementation of a security infrastructure ...

Assignment designing compliance within the lan-to-wan

Assignment: Designing Compliance within the LAN-to-WAN Domain Note: Review the page requirements and formatting instructions for this assignment closely. Graphically depicted solutions, as well as the standardized format ...

Assignment wireless technologythere are a number of

Assignment: Wireless Technology There are a number of cellular phone companies each serving their own unique geographical areas. Likewise, they each may use a different technology to transfer communication. Research the ...

Web and data securitybullyour company security

Web and Data Security • Your company, Security Professionals Inc., has been engaged to perform a wireless and remote connectivity assessment and submit a proposal. The perimeter assessment / current state is included as ...

Cloud networking and service provisioning - standard

Cloud Networking and Service Provisioning - Standard project: Auction System in the Cloud 1. Introduction The project consists of designing and implementing an auction system (AS) which offers its services as SaaS to end ...

Cryptography assignment1 decrypt the following message

Cryptography Assignment 1. Decrypt the following message. Assume direct letter substitution. blf szev yvvm z tivzg xozhh. I drhs blf zoo hfxxvhh zmw hzkkrmvhh. 2. Research the RSA cryptographic algorithm. a. If the Publi ...

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 ...

Taskspecific issues that you need to address in the forum

Task Specific issues that you need to address in the forum discussions are provided within the first 3 topics. These questions are posed for you to reflect on in the form of written Discussion Board (forum) posts. As thi ...

Assignmentyou have been tasked with reconfiguring the

Assignment You have been tasked with reconfiguring the network for your company, which has grown considerably over the past year. You have used only static routing in the past, but you do not wish to spend the administra ...

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 ...

  • 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