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Networking Administration Interview Questions
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A subnet's mask is 255.255.255.224. How many nodes can this subnet have?

1 1692

Howmany layers TCP/IP has ? a. 2 b. 3 c. 4 d. 5

1 1267

You have a class C subnet. You would like divide it up into subnets by "subnetting". You have to have at least 48 nodes per subnet. How many subnets can you have ?

1 1421

Your previous Network Administrator had subnneted your class C network into many subnets. Only info you have is that one of the IP range was 200.252.144.33 through 128.252.144.46. How many subnets did he make ? what was the mask ?

1 1231

You have a class B subnet. You would like divide it up into 30 more subnets by "subnetting" ? What would be the subnet mask ?

1 1260

What IP network addresses are set aside for class C (for private use) ? a. 172.16.0.0 (mask 255.240.0.0) b. 172.16.0.0 (mask 255.255.0.0) c. 196.168.0.0 (mask 255.255.0.0) d. 192.168.0.0 (mask 255.255.0.0) e. 198.168.0.0 (mask 255.255.255.0)

1 1632

What leading bit values in the IP address indicate a class A and Class B address ? a. 0 and 10 b. 0 and 11 c. 1 and 11 d. 01 and 10 e. 10 and 110

1 1261

What leading bit values in the IP address indicate a class C address ? a. 0 b. 01 c. 10 d. 11 e. 110

1 1378

What does 802.3 have instead of "type" filed (as in 802.2) ? a. a "frame-type" filed b. a "IP" field c. a "length" field d. a "TTL" field

1 1158

What is the difference between 802.2 and 802.3 frames ? a. 802.2 = 802.3 + LLC Header Info b. 802.2 = 802.3 + TTL field c. 802.3 = 802.2 + LLC Header Info d. 802.3 = 802.2 + TTL field

1 1487

Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22

1 1253

Port numbers for the following 2 standard services: SMTP, TFTP a. 25, 81 b. 25, 68 c. 23, 69 d. 15, 68 e. 15, 22

1 1209

Port numbers for the following 2 standard services: FINGER, POP3 a. 23, 100 b. 25, 109 c. 27, 111 d. 79, 100 e. 23, 109

1 1109

Port numbers for the following 2 standard services: NNTP, NFSD a. 118, 2048 b. 119, 2049 c. 120, 2050 d. 121, 2051 e. 122, 2052

1 1182

You have a class C subnet. You would like divide it up into subnets by "subnetting". You have to have at least 24 nodes per subnet. How many subnets can you have ? a. 2 b. 6 c. 7 d. 8 e. 14

1 1437


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Un-Answered Questions { Networking Administration }

Define firewalls?

134


How do you manage a long term demanding stressful work environment?

1258


what is the diff between LLT,GAB&TCP/IP?

1255


Define tcp/ip?

120


How do you manage multiple concurrent high level projects?

1549






if the server has slow how to check the server performance? How to check server performance what is the procedure?

978


Define the role of ieee in computer networking?

140


Define the proper termination rate for utp cables?

122


can anyone post apache webserver and tomcat server questions and answers it is very helpful to me please

1957


What are the drawbacks of implementing a ring topology?

123


Explain the use of a default gateway?

126


How do two computers communicate with each other when they are connected through L2 or L3 switch?

2075


Explain how to securing a computer network?

127


Response of switch when we send different vlan data from different port using same mac id.

916


Suppose if a network which contains two servers and twenty workstations, where is the best place to install an anti-virus program?

129