CS610 Midterm Past Paper 2

CS610 Mid Term

A network with throughput T and delay D has a total of ________ bit in transit at any time.

1. T / D
2. T x D (Computer Networks and Internets, page203)
3. T + D
4. None of the given

ATM is designed to work on___________.

1. Twisted Pair
2. Coaxial
3. Radio Frequency
4. Fiber (Computer Networks and Internets, page 72)

Computers attached to an Ethernet use ------ in which a computer waits for the ether to be idle before transmitting a frame.

1. CSMA/CD (Computer Networks and Internets, page 93)
2. CSMA/CA
3. TOKEN PASSING
4. None of the given

FDDI can transmits data at a rate of ---------- CS610 Mid Term

1. 100 million bits per second (Page 314)
2. 10 million bits per second
3. 1000 million bits per second
4. None of the given

In Point-to-Point topology there are two topologies.

1. Star and Tree
2. Tree and Ring
3. Star and Ring
4. Star and Tree (Page 5)

------ Program sends a message to a remote computer and reports whether the computer responds.

1. Ping (Computer Networks and Internets, page9)
2. Traceroute
3. ICMP
4. None of the given

------ has no way to determine the cause of the problem.

1. ICMP
2. Ping (Computer Networks and Internets, page 11)

CS610 Mid Term

1. Trace route
2. Non of the given

The term----- ------- refers to the general concept of a small block of data

1. Packet (Page 16)
2. Frame
3. Data
4. None of the given

---------- scheme, which is designed to help detect transmissions errors, send one extra bit of information with each character

1. Parity (Computer Networks and Internets, page 77)
2. Checksums
3. CRC
4. None of given

Local Talk is a LAN technology that employs -------------

1. Bus topology (Page 30)
2. Ring topology
3. Star topology