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

2 examples of a packet-switched network. a. public telephone network b. ethernet network c. token-ring network d. ATM network

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On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them

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PPP has used for multi-protocol support ? a. protocol identifier b. specified bit values c. protocol indicator d. protocol frame length

1 2518

List 3 session layer standards

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CIDR stands for ? a. Carrier International Domain Routing b. Carrier Independent Domain Routing c. Classless Inter-Domain Routing d. Cross-platform Inter-Domain Routing

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Class D IP address range an its use? a. 192-223, broadcast b. 224-239, multicast c. 224-255, broadcast d. 192-255, multicast

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3 purposes of ICMP : a. router discovery b. gurantee of transport c. estimate of bandwidth d. error messaging e. diagnostics/testing f. gurantee of uniqueness of node addresses

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Fast Ethernet : Max distance for UTP and Fiber ? a. 200m, 1000m b. 1000m, 2000m c. 100m, 1000m d. 100m, 2000m

1 2452

In PPP, which protocol is used to establish and configure a connection ? a. CHAP b. PAP c. LCP d. TCP

1 2703

In PPP, a protocol frame is used for selecting and configuring the network layer protocol ?

1 2612

What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s

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4 parts of UDP header: a. source IP b. destination IP c. source port d. destination port e. length f. UDP checksum

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Consider the IP address 128.252.144.84. What is the network id and what is the node id ? assume classful networking. a. 0.0.0.0 and 128.252.144.84 b. 128.0.0.0 and 252.144.84 c. 128.252.0.0 and 144.84 d. 128.252.144.0 and 84

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The following are the steps toward encapsulation. Put them in order: 1. User input 2. data 3. frame 4. segment 5. datagram 6. bits a. 1-4-2-5-3-6 b. 1-5-4-2-3-6 c. 1-2-3-5-4-6 d. 1-2-4-5-3-6

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Which IP-class provides the fewest numbers of Hosts? a. Class A b. Class B c. Class C d. Class D

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Un-Answered Questions { Networking }

Which port does netflix use?

1042

Define Consumer Satellite Products

1208

Define proxy servers and how do they protect computer networks?

1052

Is tcp or udp better for gaming?

993

What are the types of LAN cables used? What is a cross cable?

946

Is there any training institute for network protocol testing / communication protocol testing / data-com protocol testing?

2540

What are advantages and disadvantages of combining the session presentation application layer in the osi model into one single application layer in internet layer?

7311

What list of calls are used to establish a tcp and/or udp socket connection?

986

What is peer-to-peer networking?

299

How will enable cd burning service in 2003?

307

all your interview question in networking and system administration

3227

What is an ip block list?

1017

What are the different network protocols that are supported by windows rras services?

386

What is passive topology

1176

List the different network protocols that are supported by windows rras services?

1186

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