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Point out the disadvantages of Ring Topology.
The drawbacks of ring topologies are:
a. It is considerably complex to install and reconfigure ring topology
b. Media failure on unidirectional or single loop causes total network failure.
100Base-TX Uses two category 5 UTP cable pairs or else two STP cable pairs to connect stations to a hub (star) One pair holds frames from station to hub one pair from
The science and art of manipulating messages in order to create them secure is known as cryptography..... Two types are:- Symmetric key cryptography and Asymmetric key crypto
Reliable Data Transfer Figure illustrate the framework for reliable transfer. The service abstraction provided to the upper layer entities is that of a reliable channel
Q. What are the Error Correction Techniques ? Error Correction Error Correction Techniques Retransmission Forward Error Correction Burst Error Corre
In case of any new event switch do broadcast, after that always do Unicast.
What is Microwave? Microwaves have been used in data communications. Microwave has a higher frequency than radio waves and thus can handle larger amounts of data.
Torus: The mesh network with wrap around connections is termed as Tours Network. Figure: Torus network
What the Semantic Web is? Ans) The Semantic Web is a vision, that thinks to join together dispersed bits of data on the internet, very much like web pages are presently joined
Can you define CHAP?
can we correct errors using crc?
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