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Posts Tagged ‘VU CS610: Quiz 1 Cs610-computer Networks Quiz (1 & 2) spring 2012’

VU CS610: Quiz 1 Cs610-computer Networks Quiz (1 & 2) spring 2012

VU CS610: Quiz 1 Cs610-computer Networks Quiz (1 & 2) Spring 2012

Question # 1 of 10 ( Start time: 11:14:05 PM ) Total Marks: 1 ———- is also called self healing network Select correct option: ATM FDDI rep 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 rep 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 rep 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 rep 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:
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Differential Manchester Not Return to Zero (NRZ) Manchester Encoding (Page 27) 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 rep 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 (Page 32) 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 (Page 4) 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 Click here for detail 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.
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Select correct option: Star Topology Dual Ring Topology Ring Topology rep Bus Topology

VU CS610: Quiz 1 Cs610-computer Networks Quiz (1 & 2) Spring 2012

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