Networking Section 1 - Technical Questions and Answers

Networking - Section 1
Networking - Section 2

11.	Name the factors that affect the security of the network?
	Answer: a. Unauthorized Access b. Viruses Workspace Report errors ... Name : Email: View Answer

12.	What is Protocol?
	Answer: A protocol is a set of rules that govern all aspects of information communication. Workspace Report errors ... Name : Email: View Answer

13.	What are the key elements of protocols?
	Answer: The key elements of protocols are a. Syntax It refers to the structure or format of the data, that is the order in which they are presented. b. Semantics It refers to the meaning of each section of bits. c. Timing Timing refers to two characteristics: When data should be sent and how fast they can be sent. Workspace Report errors ... Name : Email: View Answer

14.	What are the key design issues of a computer Network?
	Answer: a. Connectivity b. Cost-effective Resource Sharing c. Support for common Services d. Performance Workspace Report errors ... Name : Email: View Answer

15.

Define Bandwidth and Latency?

16.	Define Routing?
	Answer: The process of determining systematically hoe to forward messages toward the destination nodes based on its address is called routing. Workspace Report errors ... Name : Email: View Answer

17.	What is a peer-peer process?
	Answer: The processes on each machine that communicate at a given layer are called peer-peer process. Workspace Report errors ... Name : Email: View Answer

18.	When a switch is said to be congested?
	Answer: It is possible that a switch receives packets faster than the shared link can accommodate and stores in its memory, for an extended period of time, then the switch will eventually run out of buffer space, and some packets will have to be dropped and in this state is said to congested state. Workspace Report errors ... Name : Email: View Answer

19.	What is semantic gap?
	Answer: Defining a useful channel involves both understanding the applications requirements and recognizing the limitations of the underlying technology. The gap between what applications expects and what the underlying technology can provide is called semantic gap. Workspace Report errors ... Name : Email: View Answer

20.	What is Round Trip Time?
	Answer: The duration of time it takes to send a message from one end of a network to the other and back, is called RTT. Workspace Report errors ... Name : Email: View Answer