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 5771

What?s a VLAN?

8 12580

What is IIOP used for?

1 5381

What is IPSec?

Omnitech,

5 25541

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 10391

how dhcp make a new connection with vpn?

1 5044

differnt type of port number and theire uses?

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

9 56957

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

Barts, Cisco, CMC, HCL,

4 16613

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

Cisco,

12 31199

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

Cisco, TCS,

10 25472

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

Cisco, Herzing University,

7 17061

How to place an interface into trunking mode?

Cisco,

1 8493

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

Cisco, Intelligroup,

3 12361

What is VTP?

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

26 51433

What is VMPS?

Cisco,

3 13735

Un-Answered Questions { Networking Protocols }

Can you explain how names are translated (resolved) into ip address?

1105

Is port 80 secure?

1000

How can I tell if port 25 is open?

1003

Is arp a tcp or udp?

993

what is osi? How many layers are there?

1073

Explain what is the difference between flow control and error control?

1217

What are the services provided by Session layer?

1071

What is routing protocol and its purposes?

1024

What is ipconfig command?

1107

What is the role of tcp/ip in data transmission from source to destination?

1056

What is an example of a dns?

1000

Why is tcp used?

972

What does round trip time mean?

1016

What are the two types of semaphore?

1033

What is point-to-point protocol

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