10 March 2015

Networking Interview Questions

Networking Interview questions for freshers and experienced, networking interview test, networking online test, networking jobs - Here are all possible Networking interview questions that mostly asked during interview.

1) What is a Link?

2) What are the layers of the OSI reference model?

3) What is backbone network?

4) What is a LAN?

5) What is a node?

6) What are routers?

7) What is point to point link?

8) What is anonymous FTP?

9) What is subnet mask?

10) What is the maximum length allowed for a UTP cable?

11) What is data encapsulation?

12) Describe Network Topology

13) What is VPN?

14) Briefly describe NAT.

15) What is the job of the Network Layer under the OSI reference model?

16) How does a network topology affect your decision in setting up a network?

17) What is RIP?

18) What are different ways of securing a computer network?

19) What is NIC?

20) What is WAN?

21) What is the importance of the OSI Physical Layer?

22) How many layers are there under TCP/IP?

23) What are proxy servers and how do they protect computer networks?

24) What is the function of the OSI Session Layer?

25) What is the importance of implementing a Fault Tolerance System? Are there limitations?

26) What does 10Base-T mean?

27) What is a private IP address?

28) What is NOS?

29) What is DoS?

30) What is OSI and what role does it play in computer networks?

31) What is the purpose of cables being shielded and having twisted pairs?

32) What is the advantage of address sharing?

33) What are MAC addresses?

34) What is the equivalent layer or layers of the TCP/IP Application layer in terms of OSI reference model?

35) How can you identify the IP class of a given IP address?

36) What is the main purpose of OSPF?

37) What are firewalls?

38) Describe star topology

39) What are gateways?

40) What is the disadvantage of a star topology?

41) What is SLIP?

42) Give some examples of private network addresses.

43) What is tracert?

44) What are the functions of a network administrator?

45) Describe at one disadvantage of a peer to peer network.

46) What is Hybrid Network?

47) What is DHCP?

48) What is the main job of the ARP?

49) What is TCP/IP?

50) How can you manage a network using a router?

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