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 2571

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

1 2496

Which host - delivers mail between domains.

1 2622

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

1 2636

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

1 2698

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

1 2991

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 2586

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

1 2676

Which file can a user use for private aliases ?

1 2685

Which file is used to define host-wide aliases ?

1 2772

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

1 2721

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

1 2690

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

1 2982

Which file serves as the configuration file for sendmail ?

1 2485

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

1 2460

Un-Answered Questions { Networking }

Explain how do applications coexist over tcp and udp?

1102

What is ftp used for?

1107

What is the difference between message queue and shared memory?

1075

what is http and what port does it use?

465

Why tcp is more reliable than udp?

1163

Explain routers?

1031

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

1757

What is the Multicast address used in STP ?

3121

What is EGP (Exterior Gateway Protocol)

How can a network be certified as an effective network?

450

Explain subnet mask?

964

What is remote access vpn?

1001

Please list the types of Firewalls, Routers, Switches, Servers, you manage?

1898

Explain what is the full form of osi and tcp/ip model?

1156

What is SDP? Which signaling protocols use it?

1083

For More Un-Answered { Networking } Questions Click Here