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 2650

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 2880

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 2761

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

1 2544

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

1 2664

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

1 2793

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

1 3181

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

1 2501

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 4138

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

1 3072

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 2863

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

1 2636

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

1 2687

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

1 3035

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

1 2643

Un-Answered Questions { Networking }

Can you please explain the difference between csma/cd and csma/ca?

1138

Differentiate communication and transmission?

320

What is difference between tcp and udp socket?

979

Where i can get the objective type question for Voip. please let me know soon.

2645

Which protocol can be applied when you want to transfer files between different platforms, such between unix systems and windows servers?

1225

How does arp response the request?

1087

Explain the process of signaling for call between two phones registered on a CME where all three devices are connected on the same switch.

485

Where do you get updates on security?

1022

Explain 3 way handshake and how it works?

1059

What ftp means?

1122

Why is udp unreliable?

991

Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

1920

Differentiate between IEEE 802.3, IEEE 802.4 and IEEE 802.5 standards.

4953

What is redirector

1254

What is the advantage of packet switching?

1126

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