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Q. Basic working of Spanning Tree?
Spanning Tree
- Redundant bridges may be installed to provide reliability
- To prevent infinite looping of packets between bridges, a spanning tree algorithm is used to identify any redundant paths
- Path with lowest cost will be identified and used as the primary route that communications will be routed through; in the event of blocking or bridge failure, secondary routes may be used.
Suppose that frames are 1250 bytes long including 25 bytes of overhead. Also assume that ACK frames are 25 bytes long. Calculate the efficiency of stop-and-wait ARQ (a) Transmits a
SONET Frame Format SONET uses a basic transmission rate of STS -1 that is equivalent to 51.84 mbps. Higher level signals are integer multiples of the base rate. For exa
OBJECTIVES After studying this part, you should be able to: Explain the Metrics for Performance Evaluation; Notify about various Parallel System Overheads; Desc
Q. Define Guided Media? - Offers a conduit from one device to another - Signal is directed as well as contained by physical limits of medium - Twisted-pair and coaxial ut
Describe in detail with example how data fragmentation works?
implementing cnet sliding window protocol with 6 nodes
Two neighbouring nodes (A and B) use a Go-Back-N protocol with a 3-bit sequence number and a window size of 4. Acknowledgments are cumulative. Assuming A is transmitting and B is r
Priority and Reservation Higher priority stations may possibly access the token sooner Each station has a priority code Since token passes by station waiting to t
The Received Message If we didn't mention another class of header lines that are inserted by the SMTP receiving server. The receiving server upon receiving a message wit
In the transaction server, the client component usually consists of GUI and the server components usually having of SQL transactions against a database. These applications are know
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