E5.1 CSMA of CSMA/CD stands for: a) Copper System Media Access b) c) Collision S
ID: 2249596 • Letter: E
Question
E5.1 CSMA of CSMA/CD stands for: a) Copper System Media Access b) c) Collision Sense Media Access Collision Sense Multiple Access E5.2 Which media access network tries to detect collisions instead of avoiding collisions? a) Token Ring b) CSMA/CD c) AppleTalk d) ArcNet e CSMA/CA E5.3Token Ring networks use CSMA/CA network arbitration. a) True b)False E5.4 Star topologies require a hub, which means they: Use more wire than bus topologies b) a) Are easier to troubleshoot than ring topologies c) Can bring the entire network down if the hub fails d) Are easy to add new computers e) All of the above E55 FDDI is a fiber-optic network based on which topology? a) Star b) Ring c) Bus E5.6 Which type of cable will operate at 100 Mbs? a) b) c) d) Category 3 cable Category 5 cable Category 2 cable 10BASE2 E5.7 UTP is: a) Universal Transaction Protocol b) TCP/IP protocol c A type of wiring d) A signalling method over Ethernet E5.8Token Ring networks determine who gets the token based on: a) b) c) Who is ready to transmit data Synchronized network timers NIC addressExplanation / Answer
E5.1 ]
c) Collision sense Multiple Access ( also know as carrier sese multiple sense)
E 5.2]
b) CSMA/CD- name suggest answer carrier-sense multiple access with COLLISION DETECTION
E5.3]
b) True
E5.4]
e) All of the above.
E5.5]
FDDI uses star and ring topologies a and b
E5.6]
b) Category 5 cable
E5.7]
c) is type of wiring - unshileded twisted pair cable
E5.8]
a) who is ready to trasnmit the data
E5.9]
b) WAN's uses apublic switching network to cover agreat distance
E5.10]
C) bus topology is eay to troubleshoot and understand
E5.11]
d) Star requires a much more cable than bus topology
E5.12]
a) A start bus topology
E5.13]
d) Repeaters
E5.14]
d) It dose all the above
E5.15]
a) Physical layer
E5.16]
b) physical layer- network topologies, connector and interface are defined by physical layer
E5.17]
c) the physical layer- physical layer is concerned with bits and Data link layer with frames.
E5.18]
a) Data link layer- data link layer builds frames from bits received fro physical layer.
E5.19]
a) data linnk layer
E 5.20]
d) The Data Link Layer
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