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 2591

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

1 2453

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 3194

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 2976

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 2293

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 2626

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 2695

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 2603

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 2713

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

1 2715

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

1 2651

Command to troubleshoot DNS problems Host name resolution problems:

1 2479

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

1 2668

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 2644

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

1 2410

Un-Answered Questions { Networking }

Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1828

Tell me what advantages does fiber optics have over other media?

956

What do mean by tunnel mode?

449

please forward Apache server and tomcat server questions and answers

2815

What is line group in CUCM?

294

What is the difference between http and https?

1100

What is Call Park?

414

According to you which is the most important OSI layer?

1086

What are the two POE methods?

456

What is the role of sequencing in a connection-oriented data transfer?

261

What is an arp and how does it work?

1089

What are the lmhosts files?

406

How do I log into an ftp server?

1099

What is port address?

992

what is Voltage levels of rs232x?

1180

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