Networking Administration Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking Administration Interview Questions

Questions Answers Views Company eMail

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

1 2604

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

2 2860

Which layer packages data into frames?

1 3009

Which layer begins the process of creating packets?

1 2537

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

1 2477

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

1 2519

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

1 2456

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

1 2639

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

1 2796

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

1 2570

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

1 2789

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

2 3160

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 2997

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

1 2675

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

1 2568

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Un-Answered Questions { Networking Administration }

What is firewalls?

944

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

1144

What is the behavior of the L2 Switch in case of receiving a multicast packet.

2061

Define tcp/ip?

1007

Explain one advantage of mesh topology?

976

if the server has slow how to check the server performance? How to check server performance what is the procedure?

1843

Explain how to perform system maintenance?

940

Scenario: “In a switch two hosts are connected to port number 1 and 2 respectively; both the ports are configured with same VLAN id. When data is sent from one host to another, in switch VLAN tagging will happen or not? Why?”

1881

I am to introduce a new financial product through nationalised Banks.How I could monitor the dealings,ie.payment made or withdrawn from the accounts of our clients and how the customers could read the details of their accounts through the mobiles.

1981

Can you please explain the difference between straight-through and crossover cable?

948

Tell me what happens when you use cables longer than the prescribed length?

1010

What are the fields of VLAN tag?

1879

How do you manage multiple concurrent high level projects?

2384

Explain how dynamic host configuration protocol aid in network administration?

1058

what is paradoxing in neworking

2680

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