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

What is a characteristic of the 802.3 100BT fast Ethernet? a. CAT5 UTP b. CAT3 UTP c. Max cable length of 200 meters d. BNT T-Connectors

1 2650

Which has error correction? (choose all that apply) Connection Oriented Connectionless oriented

1 2507

You are setting up a 100 Mbps network in a building, which is pre-wired. After testing you decided that the cabling is category 3 compliant. What do you do? a. Keep existing b. Change to category 5

1 3261

You want to connect 2 buildings together that are 1000 meters apart and communicate at 100 Mbps and provide some security on the cable. What do you choose? a. Fiber optic

1 3049

Your HOSTS file looks like this: 123.34.19 product 123.23.45 develop you can ping 187.123.34.19 , but you cannot connect \product etapps . Why ?

1 2363

Your HOSTS file looks like this: 11.12.13 UNIX programmer # Programmers FTP server 11.12.14 server 11.12.15 UNIX developer #Developers FTP server 11.12.20 developer # developer you try to ftp developer, you can connect to the right server. But you try ftp 10.11.12.20, you fail to connect. Why?

1 2699

Two subnet of computers. the subnet on the left has a server called L_SERVER and A workstation called L_WKST1 and the subnet on the right has one server called R_SERVER. L_WKST1 can connect to R_SERVER, but L_WKST1 can not connect to L_SERVER server on the same subnet. Why?

1 2770

Host ----router ----server Class B network. host's IP : ...82.2 , Mask: 255.255.240.0 router's left IP-address is ...64.1 router's right IP-address is ...32.1. Why can the host not access the server ?

1 2683

Your workstation can ping itself by ip, but it can't ping ip of the others on the same subnet. why? (The physical connection is OK).

1 2793

What do you use to find the path a packet takes?

1 2797

What do you use to monitor TCP/IP stats since the last reboot?

1 2708

Command to troubleshoot DNS problems Host name resolution problems:

1 2565

Which of the following protocols are application protocols? a. ARP b. RIP c. FTP d. NFS

1 2739

All IP addresses are eventually resolved to network interface card addresses. Which of the following is used to map an IP address to a network interface card address? a. WINS b. DHCP c. DNS d. ARP

1 2693

Which layer addresses the stations attached to the transmission medium and the next higher protocol that used the transmission service.

1 2495

Un-Answered Questions { Networking }

What is the range of addresses in the classes of internet addresses

1187

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

315

What is the advantage of packet switching?

1121

What subnet means?

1108

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

955

What is Brouter (Bridge Router)

2533

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

1139

What are the matching criteria for incoming dial-peers and outgoing dial-peers in their order of preference?

331

Do you know what protocols fall under the tcp/ip internet layer?

1022

Explain the osi role in computer networking?

1075

Explain the Vlan tag information.

1852

Why Use VSATs?

1198

What are the different technologies involved in establishing wan links?

307

Write short note on any four of the following:

1608

whenever we give #metastat cmd in svm, it display output "need to maintain" state, what u do?

1979

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