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CS610 Quiz No.1 Shared by Malika Emaan

Question # 1 of 10 ( Start time: 11:14:05 PM )  Total Marks: 1
---------- is also called self healing network
Select correct option:
 ATM
 FDDI (Correct)
 Token Ring
 None of the given

Question # 2 of 10 ( Start time: 11:15:34 PM )  Total Marks: 1
Most LANs that employ ring topology use an access mechanism known as-------
Select correct option:
 CSMA/CD
 CSMA/CA
 CSMA
 TOKEN PASSING (Correct)

Question # 3 of 10 ( Start time: 11:16:55 PM )  Total Marks: 1
An ------------method, the network hardware designers specify how type information is included in the frame and the value use to identify various frame types.
Select correct option:
 Explicit frame type (Correct)
 Ideal frame type
 Implicit frame type
 None of the given

Question # 4 of 10 ( Start time: 11:17:47 PM )  Total Marks: 1
Hardware that calculates a CRC uses two simple components.
Select correct option:
 AND unit and XOR unit
 Shift register and XOR unit (Correct)
 Shift register & AND unit
 Shift register and shift XOR unit

Question # 5 of 10 ( Start time: 11:18:59 PM )  Total Marks: 1
The Ethernet standard specifies that frames are sent using the --------
Select correct option:
 Differential Manchester
 Not Return to Zero (NRZ)
 Manchester Encoding (Correct)
 Return to Zero (RZ)

Question # 6 of 10 ( Start time: 11:20:08 PM )  Total Marks: 1
When an application ------------ data, it makes a copy of the data available to all other computers on the network.
Select correct option:
 Broadcasting (Correct)
 Multicasting
 Unicasting
 None of the given

Question # 7 of 10 ( Start time: 11:21:26 PM )  Total Marks: 1
LAN interface may use ---------- to copy frame data directly from main memory.
Select correct option:
 DMA (Correct)
 FDDI
 CSMA/CD
 None of the given

Question # 8 of 10 ( Start time: 11:22:19 PM )  Total Marks: 1
LAN and WAN are classified according to their.........
Select correct option:
 Size (Correct)
 Connectivity
 Medium
 Mobility

Question # 9 of 10 ( Start time: 11:23:43 PM )  Total Marks: 1
For how much time would other computers be in wait while one computer was transferring 56MB file with transmission speed of 56Kbps
Select correct option:
 10 Sec (Not Sure)
 11 Sec
 12 Sec
 13 Sec

Question # 10 of 10 ( Start time: 11:25:05 PM )  Total Marks: 1
A network uses _______ to arrange computers to be connected in a single closed loop.
Select correct option:
 Star Topology
 Dual Ring Topology
 Ring Topology (Correct)
 Bus Topology

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