What is the Role of TCP/IP in data transmission from source to destination explain it with an example
HCL,
4 195744 bits are used for packet sequence number in a sliding window protocol used in comp network what is the maximum window size ? explain it details
3 17449describe the various connectivity devices that operate at the various layers of the OSI MODEL. also state the challenges an admnistrator faces while using these devices
2 6414A packet of 10 Kb is to be downloaded from a web server. Find the time needed to download this packet using: a) A dial up telephone connection at 28 Kbps b) A cable modem at 28 Mbps.
5 8339
How do you check if smtp port is open?
Who uses semaphore?
Is port forwarding necessary?
at which layer of osi model does segmentation of a data stream happen?
What are the different types of osi layer?
Are sockets tcp?
What does tcp/ip stand for and what is its use?
What is default gateway ip?
What is routing protocol?
What is difference between tcp and ip?
Does ip change with wifi?
which osi layer consists of characteristics like acknowledgement, flow control and sequencing?
What are the two types of semaphore?
What is the basics of internet routing?
What is the structure and use of internet addresses?