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

You have a Class C network. You have subnetted it into 2 subnets. How many hosts per subnet do you have ?

1 2807

You have a Class C network. You have subnetted it into 6 subnets. How many hosts per subnet do you have ?

1 2914

You have a Class C network. You have subnetted it into 14 subnets. How many hosts per subnet do you have ?

1 2585

You have a Class C network. You have subntted it into 2 subnets. What is the subnet mask ?

1 2585

You have a Class C network. You have subntted it into 6 subnets. What is the subnet mask ?

1 3019

You have a Class C network. You have subntted it into 14 subnets. What is the subnet mask?

1 2416

You have a Class C network. You want to subnet it such that you have at least 6 hosts per subnet. How many subnets can you have?

1 2897

You have a Class C network. You want to subnet it such that you have at least 5 hosts per subnet. How many subnets can you have?

2 3331

You have a Class C network. You want to subnet it such that you have at least 25 hosts per subnet. How many subnets can you have?

1 2879

You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?

1 3084

Which file identifies the name of the system that is being booted ?

1 2581

You just want to use NIS only to resolve names. Which file should you copy to /etc/nsswitch.conf ?

1 2570

In the nsswitch.conf file what does the following entry mean ? NOTFOUND=continue

1 2441

In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return

1 2806

List 4 conditions that can be specified in the nsswitch.conf file?

1 2378

Un-Answered Questions { Networking }

What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.

1704

What is packet switching ? Explain two different approaches of packet switching. ?

2286

Define rsa algorithm?

1129

A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

2861

Give the importance of the osi physical layer?

921

What is multicast routing

1207

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

299

Explain the difference between broadcast domain and collision domain?

1019

What port is smb?

948

What is the use of a default gateway?

382

What is Protocol Data Unit

What list of calls are used to establish a tcp and/or udp socket connection?

987

Explain what are the networking protocol options for the windows clients if for some reason you do not want to use tcp/ip?

1171

SonicWALL keep on fail over after upgrade from 6.2.2.2 to 6.2.6.0.anyone have encounter this and what is the next step to solve the issue

1532

What are rights networking?

1132

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