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

1 2589

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

1 2695

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

1 2657

List 3 session layer standards

1 2954

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

1 2714

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

1 3028

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

1 2687

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

1 2596

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

1 2824

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

1 2746

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

1 3093

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

1 2809

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

1 3770

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

1 2784

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

1 6864

Un-Answered Questions { Networking }

What is the minimum and maximum length of the header in the TCP segment and IP datagram

1226

What is an encoder?

442

Explain in mobile and computer and home is it possible that we see and listen person voice and activity carefully for destroying their privacy?

996

What happens to the theoretical transfer rate when a full duplex transmission mode is used?

348

Diff bet ripv1 & ripv2?

1027

What is anonymous ftp?

455

Explain Token ring

1637

Is tcp or udp better?

1023

Which layer is used to run services like FTP, Telnet etc.

1995

Does ip protect data on the network?

1132

which osi layer consists of characteristics like acknowledgement, flow control and sequencing?

1087

What is IGP (Interior Gateway Protocol)

Is smb secure?

1142

How do you check your ip address?

1223

Explain HDLC

1630

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