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

Technical paper risk assessmentglobal finance inc network

Technical Paper: Risk Assessment Global Finance, Inc. Network Diagram Above is the Global Finance, Inc. (GFI) network diagram. A hypothetical company, GFI has grown rapidly this past year and implemented a number of netw ...

Technical paper project disseminating organizational it

Technical Paper Project: Disseminating Organizational IT Security and Troubleshooting Best Practices Part 1 Write a ten to fifteen page paper in which you analyze and solve the following issues: Imagine you are a senior ...

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 ...

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 ...

Lab questions1 when running snort ids why might there be no

Lab Questions 1. When running Snort IDS why might there be no alerts? 2. If we only went to a few web sites, why are there so many alerts? 3. What are the advantages of logging more information to the alerts file? 4. Wha ...

Information securityfor this weeks discussion consider the

Information Security For this week's discussion, consider the following prompts: A cipher can be created by using a keyword. For example, if we choose "statistic" as our keyword, our cipher would be determined as follows ...

Develop a network security plan for a medical record

Develop a Network Security Plan for a Medical Record Company. As a network administrator you are required to develop a brand new security plan. The medical record company consists of the following individuals: Doctors, N ...

Taskprovide short answers to the following six questions

Task Provide short answers to the following six questions. Your answers should be clear, concise and to the point. Prepare a single document (MS Word or PDF, NOT both) along with title page and submit it online using EAS ...

There are many arguments about cloud based information

There are many arguments about cloud based information services and/or offering IT as a cloud-based service. Some say cloud computing is nothing more than outsourcing IT and creating a dependency that will trap the organ ...

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 ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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