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 layer is responsible coordinating communications b/w segments ? a. physical b. data-link c. network d. session e. application

1 2700

Can ATM allocate bandwidth on demand ? a. Yes b. NO c. Only if you are running LANE d. Only if you are running layer 3 switches

1 2945

Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u

1 2822

UDP runs its own ? a. data-link layer protocols b. CRC c. routing d. Acknowledgements

1 2621

Which of the follwoing are Layer2 protocols ? Choose all that apply. a. HDLC b. IP c. UDP d. SLIP e. PPP

1 2730

Which layer does error notification ? a. Physical b. Data Link c. Network d. Transport

1 2852

which layer converts user input into data ? a. application b. presentation c. session d. transport

1 3229

Which layer deals converts formats (unix-dos, EBCDIC-ASCII etc.) ? a. session b. presentation c. transport d. application

1 2558

Which layer deals with i) file system transfer ii) ii) virtual terminals emulation iii) interprocess communication. a. Application b. Presentation c. Session d. Transport

1 4192

Which layer establishes end-to-end connection ? a. network b. transport c. physical d. data-link

1 3141

Which set has protocols of ONLY the Network layer ? a. IP, UDP, TCP, RARP, ICMP b. IP, UDP, ARP, RARP, ICMP c. SPX, UDP, GNS, ARP, APPLETALK d. IPX, FTP, ARP, RARP, ICMP

1 2936

which layer deals with keepalives ? a. Physical b. Data-link c. Network d. Transport

1 2693

T/F : FDDI specifies protocols at both MAC sublayer and physical layer ?

1 2759

Windowing happens at which layer ? a. network b. transport c. session d. presentation

1 3097

Port is where upper layer protocols access which layer ? a. data-link b. network c. transport d. session

1 2699

Un-Answered Questions { Networking }

How frequent the STP information will be exchanged

2386

What is client/server networking?

488

Define Amplitude

368

In what scenarios are priority and QoS (Quality of Service) protocol services useful

404

What is 3 way handshake?

1094

How will I know my ip address?

1202

How does tcp try to avoid network meltdown?

1271

How is ip carried on a network?

1288

What is ipconfig?

509

List three advantages of the packet switching technique compared with that of circuit switching.

418

What is a minimum data size of an Ethernet frame ?

1747

pls. tell all the commands for configure cisco router 1900 series.

2918

What is the criteria to check the network reliability?

428

Is a website solely dedicated to ones ip address?

1094

What is IPCONFIG command? Why it is used?

1313

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