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 of the following methods are used as flow control ? Choose 3 a. Acknowledgements b. Windowing c. Traceroute d. TTL e. Sliding windows

1 3001

You have class B network with a 12 bit subnet. How many subnets and how many hosts per subnet are available ? a. 14, 14 b. 14, 4094 c. 4096, 14 d. 4094, 16 e. 4094, 14

1 2929

4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement

1 3034

Which of the following statements are correct ? a. TCP is connection oriented and UDP is connectionless b. UDP is connection oriented and TCP is connectionless c. Both TCP and UDP are connection-oriented d. Both TCP and UDP are connectionless

1 3323

RFC 1542 compliant ROUTERS pass what ? a. DHCP broadcasts b. RIP broadcasts c. RIP2 broadcasts d. multicast packets

1 4790

True or False: RJ-11 Connectors houses eight connections.

1 3072

How many wires does an RJ-45 cable have ?

1 3067

True or False: RJ-45 connectors house less connections then RJ-11 because they are larger in size and use bigger cables.

1 2936

True or False: Twisted pair cabling comes in various versions and can support up to 96 ports and transmission speeds of 100 Mbps.

1 2648

STP is less susceptible to electrical ?

1 2532

Which wrap is used for insulation on STP.

1 2494

True or False: All network cards are 16 bit.

1 2826

True or False: Network cards communicate at the same speed when talking to each other.

1 2912

Telephone wire uses an what type of connector"

1 2625

A packet header contains 4 parts. they are:

1 2785

Un-Answered Questions { Networking }

Explain how does arp response the request?

1116

I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.

6655

When you move the nic cards from one pc to another pc, does the mac address gets transferred as well?

579

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

1444

What is slowloris?

996

What is mac addresses?

1044

Do websites have an ip address?

1091

What are the types of phishing attacks?

1154

What is the idea behind the Bell-La Padula model?

2353

How does phishing work?

1026

What is utm firewall?

1107

How to identify the ip class of a given ip address?

1102

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

7798

what is scsi?. what we do if scsi/scsi drive failed?.

2451

Why is it recommended to use a separate Vlan for IP Phones?

347

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