Question 1

a) Provide three advantages of using optical fiber.
b) Distinguish between "Direct Sequence Modulation" and "Frequency Hopping"
c) Decribe the purpose of using "Straight-Through" cable and "Cross-over" cable.
d) Briefly explain the role of the "session and transport layer" of the OSI.

Question 2

a) The IP gives a number of core functions and associated procedures to carry out the several harmonizing functions. What are three main functions of IP, provide a brief description about each function.
b) i) Describe what Network Address Translation (NAT) is? ii) Why is NAT used?
c) Give three advantages and three disadvantages of NAT.
d) Which TCP/IP utility will be used to evaluate the path taken by messages from workstation to a destination?

Posted Date: 10/18/2013 4:02:13 AM | Location : United States

Ask an Expert

Related Discussions:- Direct sequence modulation, Assignment Help, Ask Question on Direct sequence modulation, Get Answer, Expert's Help, Direct sequence modulation Discussions

Write discussion on Direct sequence modulation
Your posts are moderated

Write your message here..

Related Questions

Architecture of www named world wide web, Write down short notes on the arc... Write down short notes on the architecture of WWW which is World Wide Web. WWW which means The World Wide web or the web is a repository of information spread worldwide and rel

SNORT, Detect each visit to www.google.com that is made by the machine. o S... Detect each visit to www.google.com that is made by the machine. o Send an alert when an activity relating to network chat is detected. o Send an alert when an attempt is made for

Effective legal and ethical frameworks, All references using actual quotes,... All references using actual quotes, paraphrase, or specific arguments, should employ page numbers. The essay is based on the unit content and should engage with the set readings, a

Ip datagrams, on LAN,where are IP datagrams transported? on LAN,where are IP datagrams transported?

Programming, For this assignment you will create a program called MMWordFix... For this assignment you will create a program called MMWordFix (Multi-Mode WordFix). This program prompts the user to select one of three word filters (uppercase, lowercase, encryp

Wireless local area network, a) Wireless local area network (WLAN) technol... a) Wireless local area network (WLAN) technologies constitute a fast-growing market introducing the flexibility of wireless access into office, home, or production environments. G

Growth of lan technology, GROWTH OF LAN TECHNOLOGY The production of s... GROWTH OF LAN TECHNOLOGY The production of shared communication channels (LANs) started in 1960s and early 1970. The basic idea behind was to reduce the number of connectio

What are the intermediate systems and how they work, Question: a) Expla... Question: a) Explain what the following intermediate systems are and how they work? i. Repeater ii. Bridge b) A service is formally specified by a set of primitives (op

Compare the suitability and properties of isdn and adsl, Question : An a... Question : An aircraft manufacturing company is considering linking the network of one of its offices to the network of its Headquarter using either xDSL or ISDN. i. Compare

Define byte stuffing, Sometimes the special character may see in data and a... Sometimes the special character may see in data and as a part of data they will be misinterpreted as packet data. The solution to this cause is Byte stuffing.   In general to