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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 2341

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 2536

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 2437

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

 1 2231

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

 1 2339

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

 1 2469

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

 1 2717

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

 1 2186

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 3793

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

 1 2735

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 2500

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

 1 2270

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

 1 2334

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

 1 2644

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

 1 2304

Un-Answered Questions { Networking }

How can I tell if a port is blocked?

915

How do I unblock a port?

871

When troubleshooting computer network problems, what common hardware-related problems can occur?

216

What is meant my data qutoe error In ms office

2546

what is colour port? what is the use with it?

1897

What is firewalls?

778

How can you identify the ip class of given a ip address?

284

How does a network topology affect your decision in setting up a network?

199

Can we run STP and RSTP in a same box?

3047

Can a switch be used to connect two LANs with different network IDs ?

1401

What is the difference between static and dynamic ip addresses?

864

Explain what are all the technical steps involved when the data transmission from server via router?

832

What is PLAR?

313

Explain about the job of the network layer under the osi reference model?

772

What is the difference between cybersecurity and information security?

878

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