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 5777

What?s a VLAN?

8 12592

What is IIOP used for?

1 5382

What is IPSec?

Omnitech,

5 25551

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 10395

how dhcp make a new connection with vpn?

1 5045

differnt type of port number and theire uses?

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

9 56966

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

Barts, Cisco, CMC, HCL,

4 16617

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

Cisco,

12 31216

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

Cisco, TCS,

10 25482

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

Cisco, Herzing University,

7 17067

How to place an interface into trunking mode?

Cisco,

1 8500

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

Cisco, Intelligroup,

3 12365

What is VTP?

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

26 51456

What is VMPS?

Cisco,

3 13740

Un-Answered Questions { Networking Protocols }

What is bidirectional firewall rule?

1054

What is the difference between unidirectional and bidirectional?

1025

What is netsh interface?

951

Is smb secure?

1056

What does an ip address mean?

964

Explain what is subneting?

1058

How do I check if a port is open on my mac?

1021

How can I tell if port 25 is open?

1003

What is the port number of telnet and dns?

1110

How do I restore my ip address?

989

What is the port 8000?

993

Is netbios needed?

1020

Why is tcp more reliable?

975

Is there any training institute for network protocol testing / communication protocol testing / data-com protocol testing?

2536

How do I check if a port is open telnet?

1020

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