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 2576

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 2796

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 2686

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

1 2476

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

1 2580

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

1 2708

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

1 3104

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

1 2433

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 4059

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

1 2975

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 2780

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

1 2558

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

1 2604

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

1 2961

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

1 2556

Un-Answered Questions { Networking }

What are the benefits of the firewall?

997

How reliable is udp?

914

Is udp better than tcp?

905

What is port 135 commonly used for?

1058

Why is port 139 open?

951

How do I find my server port?

985

can anyone post apache webserver and tomcat server questions and answers it is very helpful to me please

2785

Give two examples of a ‘collision-free’ protocol ?

1855

Difference between bit rate and baud rate.

1047

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

291

Is it possible to connect two computers for file sharing without using a hub or router?

1023

Do websites have an ip address?

969

Describe at one disadvantage of a peer to peer network.

315

What is protocol extension?

1060

Which are the different factors that affect the reliability of a network?

336

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