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

1 2508

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 3262

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 3050

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 2700

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 2684

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 2794

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

1 2798

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

1 2709

Command to troubleshoot DNS problems Host name resolution problems:

1 2566

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

1 2748

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 2695

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

1 2496

What device can be installed in your network to resolve a broadcast storm?

1 2924

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Un-Answered Questions { Networking Administration }

Define peer to peer?

1208

List the advantage of address sharing?

1039

why we r going to freezing service group and system, what are the freezing steps & how to freezing service group?

1852

Define mesh topology?

1079

List the functions of a network administrator?

1043

What is star topology?

1110

Explain the function of the osi session layer?

1087

Give some private network addresses examples?

1004

one client is uanble to connect web server it is located in some remote location what are the problems how to troubleshoot the problem

1838

how i can Design a client–server network with two servers operating at 100Base- T Fast Ethernet speed and the clients operating at regular 10Base-T Ethernet speed using a 10/100 Mbps NIC. The hub is located in a wiring closet, but the servers and clients are not. Assume that a satisfactory performance is achieved at 40% utilization of the LAN.

2651

What is arp main job?

1055

Define data encapsulation?

1161

What is the last major networking problem you troubleshot and solved on your own in the last year?

2039

Explain VLAN concepts

1875

Describe vpn?

1091

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