Define Repeater
Define Repeater: The repeater is a network device which amplifies and restores signals for long distance transmission.
Q. What do you understand by the term OSI Model? Explain the functions and protocols and services of the each layer? Q : Disadvantages of the VoIP Briefly Briefly explain some of the disadvantages of the VoIP?
Briefly explain some of the disadvantages of the VoIP?
Describe ARPANET briefly? Also state its evolution of networking.
Explain how the secret key is different from the public key?
Explain what are Asymmetrical protocols?
Explain, if a class is declared with no access modifiers, where the class can be accessed?
Persistent connections: In HTTP/0.9 and 1.0, the connection is nearby after a single request or response pair. In HTTP/1.1 a keep-alive-mechanism was mentioned, where a connection could be used again for more than one request.
Describe the reasonable expectations for the VPN? Briefly state the expectations?
Define Bandwidth: Each and every line has an upper limit and a lower limit on the frequency of signals which it can carry. This limited range is termed as bandwidth
IP multicast: IP multicast technology decreases traffic by sending stream of information to numerous recipients at one go. Video conferencing, stock quotas are the examples based on IP multicast.
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