Networking Protocols Interview Questions
Questions Answers Views Company eMail

what is osi? How many layers are there?

Accenture,

823

which osi layer consists of characteristics like acknowledgement, flow control and sequencing?

HPCL,

772

at which layer of osi model does segmentation of a data stream happen?

HPCL,

900

Explain how can we measure the performance of an ip link?

952

Explain how do applications coexist over tcp and udp?

876

What is the difference between flow control and error control?

847

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.?

932

Explain how is ip carried on a network?

821

Explain what are the networking protocol options for the windows clients if for some reason you do not want to use tcp/ip?

852

Explain does ip protect data on the network?

817

What is the port number of telnet and dns?

874

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

918

Explain how can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

946

How is data send by ip layer?

838

Explain 4 example of application layer?

1001


Un-Answered Questions { Networking Protocols }

Why is tcp more reliable than udp?

928


What is ip multicast?

899


Why is udp unreliable?

746


What is the difference between Cognos Reportnet features and Business Objects???

2120


Explain how can we measure the performance of an ip link?

952


What is a subnet mask?

875


What is the difference between flow control and error control?

847


How reliable is tcp?

800


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

1390


Can you tell what do we mean by http protocol?

901


What is the equivalent layer or layers of the tcp/ip application layer in terms of osi reference model?

790


How OSI is different from TCP/IP?

876


How can I tell if port 445 is open?

779


Are sockets tcp?

776


What does an ip address mean?

766