What is virtual circuit
Explain what is meant by the virtual circuit?
Expert
Virtual circuit is defined as the logical circuit that is formed between the sending and receiving computers. The connection is formed after both the computers do handshaking. After the establishment of the connection, all the packets follow the same route and arrive in the sequence.
For VOIP, first you need to consider the codec to use. Although there are many voice codecs, MyCo wants the safest bet and suggests that you design with the most known and oldest codec G.711 since they are very concerned about the voice quality with VoIP. Calculate the voice payload from G.711
Beaconing: It is an FDDI frame or Token Ring frame which points to serious trouble with the ring, like a broken cable. The beacon frame brings the address of the station considered to be down.
Can you believe of another familiar system which routes employing a hierarchical delivery system?
Define Data channel: The information or data carry from one end to the other in network by channel.
Give illustration scenarios whenever an application goes into Inactive state?
Write down the features of myWebDB.
Briefly state that one should test for the weak keys in the DES?
Explain the term MODEM? State its definition in brief.
Why is TCP said to be connection-oriented but UDP is said to be connectionless?
Explain the network and the three criteria essential for an effective and efficient network?
18,76,764
1943897 Asked
3,689
Active Tutors
1457945
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!