Explain persistence timer, Computer Networking

Assignment Help:

Explain Persistence timer?

To deal with the zero-size windows
What if a receiver advertises that the window size is 0 (by sending ACK) and this ACK is lost?

- ACK are not acknowledged in TCP

Start persistence timer

- When this goes off send a probe (1 byte of data)

- It is set to the retransmission time & doubled every time a response is not received (until 60 s, then sent every 60 s)

Related Discussions:- Explain persistence timer

Explain the term - global corporate-wide network, Explain the term - global...

Explain the term - global corporate-wide network It would be highly interesting to note that more than 70 per cent of all security related problems start from within the organi

Define the concept of repeaters, Can you define the concept of Repeaters, H...

Can you define the concept of Repeaters, Hubs, Bridges, Switches and Routers?

What can be done to fix signal attenuation problems, What can be done to fi...

What can be done to fix signal attenuation problems? A common way of dealing with like problem is to use repeaters and hub, because it will help regenerate the signal and thus

Overview of the various network topologies, QUESTION Write a report to ...

QUESTION Write a report to explain the concept of LAN and WAN including the various components of the telecommunication infrastructure required by UTM Ltd. You are required to

What are intrusion detection systems, Question : a) Give three example...

Question : a) Give three examples of vulnerable services which are among the overwhelming majority of successful attacks. b) Name the five outside sources which can be the

Determine 10base5 - thicknet, 10Base5 - Thicknet A rigid coaxial c...

10Base5 - Thicknet A rigid coaxial cable (RG-8) approx 0.4 in' thick used in the original Ethernet networks Bus topology LAN utilize base signalling with a maximum se

Define what is interior and exterior routing protocol, Can you define what ...

Can you define what is interior and exterior routing protocols?

Encryption and authentication, PPTP use for encryption and authentication

PPTP use for encryption and authentication

Extranet, Extranets can also be utilized to link an intranet to the Interne...

Extranets can also be utilized to link an intranet to the Internet in order that remote offsite access can be built into a company's intranet through an authorized individual. It c

What are the error correction techniques, Q. What are the Error Correction ...

Q. What are the Error Correction Techniques ? Error Correction Error Correction Techniques Retransmission Forward Error Correction Burst Error Corre

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages