Computer Networks

931. The technology which is useful for creating Virtual Private Networks (VPNs) has been developed by

1. Microsoft Corporation
2. U. S. Robotics
3. Several remote access vendor companies, known as PPTP forum
4. All of these

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932. The telephone service is designed to handle

1. Continuous traffic
2. Finite traffic
3. Bursty traffic
4. All of these

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933. The Telnet program requires two arguments

1. The name of a computer on which the server runs
2. The protocol port number of the server
3. Both a & b
4. None of these

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934. The termination of link may happen

1. Due to physical event
2. Due to logical event
3. Due to window event
4. None of these

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935. The third variation of IEEE802.3 standard was a

1. Thin net
2. Star LAN
3. Optical fibre CSMA/CD
4. None of these

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936. The three classes of LCP frames are

1. Link establishment frame
2. Link termination frame
3. Link maintenance frame
4. All of these

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937. The timing signal identifies the boundaries between the

1. Bytes
2. Bits
3. Gigabyte
4. Megabyte

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938. The token ring management activities are

1. Monitor stations
2. Ring initialization
3. Lost tokens
4. Orphan frames
5. All of these

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939. The total transmission rate of BRA workout to a combined total of

1. 144kbit/s
2. 145kbit/s
3. 146kbit/s
4. 147kbit/s

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940. The transmission speed of sender should be ____________ as that of receiver in the X.25

1. Same
2. Different
3. Both a & b
4. None of these

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