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 2690

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

1 2750

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

2 3981

Which layer packages data into frames?

1 3171

Which layer begins the process of creating packets?

1 2700

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

1 2637

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

1 2640

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

1 2596

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

1 2786

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

1 2937

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

1 2725

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

1 2967

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

2 3348

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 3200

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

1 2802

Un-Answered Questions { Networking }

What is the advantage of address sharing?

365

What are Digrams and Trigrams

1197

what is the command to check how many port numbers are running with their specific protocols in linux pc

2437

What is the use of tcp/ip?

1149

Which layer would the Transmission Control Protocol TCP be in? and is used in which layer.

1199

What port number is 8080?

1129

if one server is down, whenever restart the machine we get ok prompt what is the problem?

1908

Describe point to point link?

1045

What is terminal emulation, in which layer it comes

1117

Why do I need ftp?

1017

Describe the layers of osi model?

421

What is 10base-t?

1249

Should I use tcp or udp?

1164

What is a Multi-homed Host

1253

What is silence suppression?

504

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