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

Host A is giving some email to Host B to deliver to Host C. Host A, B, and C are all in different domains. Host B is ?

1 2570

Which host decodes any address and reroutes the mail within the domain.

1 2495

Which host - delivers mail between domains.

1 2618

System used to deliver mail between domains running different mail protocols is called ?

1 2635

System that stores mailboxes in local /var/mail is called what type of server ?

1 2697

List 3 types of email addresses (for the mailer):

1 2990

You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?

1 2585

You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?

1 2673

Which file can a user use for private aliases ?

1 2684

Which file is used to define host-wide aliases ?

1 2771

You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?

1 2719

What file can a user create in his/her home directory to forward his/her email ?

1 2689

Which alias must exist for a mail system to run properly ?

1 2977

Which file serves as the configuration file for sendmail ?

1 2483

To configure "Local mail in Local Mode", how many sendmail.cf files are requried ?

1 2459

Un-Answered Questions { Networking }

What port can I use instead of 8080?

1023

Explain beaconing?

409

What is ransomware?

984

What is the job of the network layer under the osi reference model?

286

What are the matching criteria for incoming dial-peers and outgoing dial-peers in their order of preference?

331

What are the different types of a network?

407

Are sockets tcp?

1022

If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.

3025

List the different network protocols that are supported by windows rras services?

1237

What is the role of ieee in computer networking?

501

What are the two types of semaphore?

1083

What is 3 way handshake?

1043

What are the main disadvantages of routing in switched networks.

304

Purpose of TTL. How it gets modified.

2126

What is attenuation

1221

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