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

which IP address will probably be used for an organization having a network of between 1000 and 1500 computers? explain your reason for arriving at the solution

IBM, IIJT, Wipro,

12 20486

if we r having OSI model they why nowadays we r using TCP?IP model??

Wipro,

15 31127

How to set DHCP?

12 18334

what is the difference between layer 2 and layer 3 qos

Ceeyes, HP,

6 67068

A COM PORT IS A----------- PORT

4 7342

MEMORY THAT IS PAGED OUT TO THE HARDWARE IS KNOWN AS

Brigade,

4 8265

where do we use the wild card masking in the routing protocols?

SAIC,

2 5343

how to connect two host with diffenet subnet each other comminicate ? how to connect 172.16.0.0 and 172.17.0.0 , subnet:255.255.0.0 connect eachother

Aricent,

6 13434

How do you copy a router IOS to a TFTP host

TCS,

3043

What is the broadcast address of the subnet address172.16.8.159\25?(choose from following) 172.16.99.255 172.16.127.255 172.16.255.255 172.16.64.127 172.16.64.260

8 12903

The protocols found in network layer are IP TCP SPX PI ICMP

1 4198

Multiple Choice The devices found in datalink layer are Router Bridge NIC Repeater Memory

jetking,

2 8573

Multiple Choice Which of the following protocols are in TCP/IP protocol suite? FTP PPP HTTP IP SMTP

19 31333

Definition/elucidation of the tcp/ip protocol systems

Accel, HP,

1 5151

Desirability of TCP/IP STANDARDS

HP, Wipro,

2994

Un-Answered Questions { Networking Protocols }

What is the difference between unidirectional and bidirectional?

1073

Differentiate between - TCP header and UDP header

1106

How do you check your ip address?

1164

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

1384

Explain what is the data unit of "transport layer"?

1131

Explain two-phase locking protocol.

1423

Do sockets use tcp?

1015

What happens when flag is set to zero in a modem during packet data transfer?

1667

What is my router ip?

972

Can isp block ports?

1016

What is the port number of telnet and dns?

1164

What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.

2388

What is port 110 used for?

1075

When we make a call from mobile/landline, how exactly the backend architecuture works?

2866

How many tcp connections does http use?

1082

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