Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

Explain various cabling techniques used in IEEE 802.3 standard.

2252

Explain the following ARQ techniques in detail 1. Stop and wait ARQ 2. Selective repeat ARQ

2537

Assuming classful addressing, find the no of subnets and the no of hosts per subnet for the following blocks: (i) 122.45.77.32/20 (ii) A class B block having mask of 255.255.192.0

2710

Repeater used in which layer of TCP/IP protocol? a. Application b. Physical c. Network d. Transport

2100

What Goals do you have in this career?

npcc,

1594

Difference between bit rate and baud rate.

Elgi Equipments,

1173

Difference between the communication and transmission.

Elgi Equipments,

1039

What is frame relay, in which layer it comes

Elgi Equipments,

1179

What is subnet

Elgi Equipments,

1109

What is terminal emulation, in which layer it comes

Elgi Equipments,

1119

What is the difference between routable and non- routable protocols

Elgi Equipments,

1113

Why should you care about the OSI Reference Model

Elgi Equipments,

1078

What are Digrams and Trigrams

Elgi Equipments,

1199

What are major types of networks and explain

Elgi Equipments,

1175

What are the data units at different layers of the TCP / IP protocol suite

Elgi Equipments,

1095

Un-Answered Questions { Networking }

What factors would you consider before deploying a web intrusion detection system?

1021

Which command will you use to find out the name of the pc in networks?

338

How network topology affect your decision in setting up a network?

1234

Explain the difference between discretionary access control and mandatory access control?

1023

Explain what is the difference between flow control and error control?

1344

How can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

1270

Why are port addresses shorter than IP addresses?

1148

Why the standard of an osi model is termed as 802.xx?

358

What are the different type of networking / internetworking devices

1022

Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1935

What is the structure and use of internet addresses?

1050

What is nos in computer networking?

591

Explain the main purpose of ospf?

1131

Explain Various fields in Ethernet frame format

1741

What is Mail Gateway

1182

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