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

Which command would shutdown the sendmail daemon ?

1 2663

Which options of the sendmail daemon causes it to listen on SMTPport ?

1 2738

You want sendmail to attempt to re-deliver previously undelivered mail (e.g. the receving mail server was down) every 30 minutes. Which option and value would you use with the sendmail deamon ?

1 2729

You just simply want to kill the sendail deamon. What's the easiest way ?

1 2626

Which layers of the OSI model are managed by a network protocol such as TCP/IP? (check all that apply) a. Transport b. Physical c. Network d. Presentation

1 2863

Which file holds the IP address of the default gateway ?

1 2835

On what layer does SMB protocol reside? a. application b. presentation c. session d. transport

1 3090

Which layer of the OSI model defines how cable is attached to a network adapter card?

1 3132

What connectivity device typically work at the Application layer of the OSI model?

1 2754

The Project 802 model defines standards for which layers of the OSI model?

1 2991

Which layer of the OSI model is responsible for data compression?

NTS,

1 5355

Which layer of the OSI model provides synchronization between user tasks by placing checkpoints in the data stream?

1 2947

What OSI level does a bridge work at? a. Application Layer b. Presentation Layer c. Session Layer d. Transport Layer e. Network Layer f. Data Link Layer g. Physical Layer

1 3360

What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter

1 2718

Which OSI layer defines QuickTime standard? a. Application b. Presentation c. Session d. Transport

1 2995

Un-Answered Questions { Networking }

Difference b/w SCSI AND IDE

2069

Differentiate between Link state and Distance Vector Routing algorithm.

1703

Why is it recommended to use a separate Vlan for IP Phones?

296

Describe the key elements of protocols?

376

How many layers are in osi reference model?

327

What's the difference between udp and tcp?

1079

On a nexus, is the metric-type keyword not available in the "default-information originate" command?

1120

Discuss the different factors affecting congestion control algorithms. ?

3463

How do you remove Meta only for the root slice? Remaining slices should run under Meta?

2559

What is protocol extension?

1120

What is port 110 used for?

1067

How do I know which is private ip address and which is public ip address?

1126

What are the fields of VLAN tag?

1922

What are the maximum networks and hosts in a class a, b and c network?

382

What is fast start and slow start? Explain the difference between them.

315

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