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 OSI layer uses segments? a. Application b. Presentation c. Session d. Transport

1 2631

Which layer uses datagrams? a. physical b. data-link c. network d. transport

1 2688

Which OSI layer uses ports and sockets ? a. Application b. Presentation c. Session d. Transport

2 3528

Which layer packages data into frames?

1 3098

Which layer begins the process of creating packets?

1 2612

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

1 2571

Which 3 layers are missing in TCP/IP ? a. Physical b. data link c. network d. transport e. session f. presentation g. application

1 2580

Which layer deals with Data Formats, Syntax, Encryption? a. application b. presentation c. session d. transport

1 2526

Which layer does "timing" ? a. Physical b. MAC sublayer c. LLC sublayer d. Network Layer e. transport layer

1 2719

Which sublayer builds frames? a. LLC b. MAC c. none d. both

1 2875

How does the MAC sublayer assure that nothing was damaged in transit? a. CRC b. it can't c. ackwoledgement

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Which of the following are Layer2 protocols ? a. ICMP b. SDLC c. LAPB d. SLIP e. SMTP

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Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network

2 3265

What does the LLC sublayer of the Data Link Layer do ? a. Error Checking b. Gets data on and off the wire c. Decides which machines gets to go next on the wire d. Provides clocking signals

1 3114

List 4 layer-3 protocols ? a. ICMP b. SNMP c. IP d. ARP e. SMTP f. RARP

1 2744

Un-Answered Questions { Networking }

What does cia stand for in security management?

1079

What advantages does fiber optics have over other media?

286

Define Explore a world of satellite solutions?

1189

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

388

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2581

How many layers are under tcp/ip?

1052

What are the main elements of a protocol?

What is meant by port blocking within lan?

1025

What are protocols?

1113

What are advantages and disadvantages of combining the session presentation application layer in the osi model into one single application layer in internet layer?

7754

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

2319

diff between /etc/inetd and smf?

1914

Explain sneakernet?

1069

What is anonymous ftp?

411

How to you keep yourself updated on network security ?

1084

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