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

Give an example of Real-time application for TCP and UDP?

Angro, CA, ZX,

12 78593

Explain Kerberos Protocol ?

Lucent,

3 10701

How TCP stablish connection?

i policy,

5 13665

What are Ports?There functions.

i policy,

13 24299

Difference between TCP/IP and IP protocol?

HP, iiNet, Wipro,

25 83768

what is the different between TCP and UDP?

5 14211

Suppose in DHCP server running network(assigning ip addresses automatically), you connect a Laptop in the same n/w, now how the DHCP is going to assign a IP add. to it and how it will came to know that there's one new machine added.

Cisco, CybAge, Mphasis, Targus Technologies, Zensoft,

13 24689

How SNMP communicates to Managed Devices and Do it takes help of other protocols?

Mphasis,

5 13019

Suppose in SNMP managed Network, Network card of one machine fails then how Management Devices comes to know about this machine and suppose in other case machine gets shutdown then how it will be recoginised.

Mphasis,

7 14033

What do you mean by MIB and where does it stay?

Celstream, Lucent, Mphasis,

12 27042

Which is the protocol used in ethernet. ?

Honeywell,

10 18078

If all stations tries to communicate at same time, what will happen ?

Honeywell,

4 8391

TCP/IP hdr checksum : what method is used ?

Hughes,

4 12467

FTP?

BFL,

9 13033

what is used for knowing its own ip address

Deshaw, TCS,

10 27029

Un-Answered Questions { Networking Protocols }

Differentiate between - TCP header and UDP header

1105

What is a firewall?

1199

What is ip set?

1049

Why is port 139 open?

994

Does netstat show hackers?

1157

What is a connection gateway?

1237

Can the IP address be same for 2 PC's?

1089

Why tcp is more reliable than udp?

1163

What is Tcp/ip Model?

1170

Expand HTML,DMA,FAT,LAN,WAN,FDD etc

How many bits are there in the ip address and port number?

1008

What is port 8080 typically used for?

1026

How do I find a device by ip address?

1069

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

1032

What is semaphore os?

1062

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