Networking Protocols Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SNMP (49)
TCP IP (421)
UDP (47)
SS7 (31)

Protocols AllOther (111)

Networking Protocols Interview Questions

Questions Answers Views Company eMail

What?s the OSI model? What are the seven levels?

1 5859

What?s a VLAN?

8 12902

What is IIOP used for?

1 5460

What is IPSec?

Omnitech,

5 25720

TCP uses the services of IP protocol and IP is connection less protocol, then how TCP guarantees the delivery of packet to the destination?

Accenture,

4 10550

how dhcp make a new connection with vpn?

1 5121

differnt type of port number and theire uses?

College School Exams Tests, CybAge, IGMP, RDP, TCS,

9 57251

Give 4 examples which belongs application layer in TCP/IP architecture?

Barts, Cisco, CMC, HCL,

4 16789

What's the meaning of ARP in TCP/IP?

Cisco,

12 31678

What is a wildcard mask, and how is it different from a netmask?

Cisco, TCS,

10 25741

How do you configure a Cisco switch or router? What are the steps needed?

Cisco, Herzing University,

7 17302

How to place an interface into trunking mode?

Cisco,

1 8595

How do you shutdown an interface on a router or switch?

Cisco, Intelligroup,

3 12497

What is VTP?

Cisco, Creative Solutions, Embee, Speak Wireless, Wipro,

26 52198

What is VMPS?

Cisco,

3 13884

Un-Answered Questions { Networking Protocols }

Which layer is closer to the user?

1129

How do I log into an ftp server?

1164

What are the two types of semaphore?

1075

What list of calls are used to establish a tcp and/or udp socket connection?

1027

What is difference between tcp and udp socket?

974

What are the services provided by Session layer?

1107

How can I tell if a port is blocked?

1118

How is data send by ip layer?

1107

What is the pdu of "network layer" and "data link layer"?

1020

Is netbios needed?

1075

What is the use of tcp/ip?

1089

What are the various protocols in the TCP/IP model?

1056

How do I check if my firewall is blocking a port?

1066

If my ip address seems to be wrong, how can that be?

1123

What is a loopback address?

1164

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