NICs are considered Layer 2 devices becouse each individual NIC throughout the world carries a unique code, called.
A. binary impulses
B. serial format
C. code of network interface card
D. Media Access Control Address
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One of the disadvantages of the type of cable that we primarily use, CAT 5 UTP, is.
A. the cost of this kind of medium
B. difficult to install
C. cable length
D. too complicated
Consequently, bridges are concerned only with passing or not passing frames, based on.
A. Internet Protocol address
B. logical address
C. their destination MAC address
D. the format of the frame
The purpose of a router is to examine incoming packets, choose the best path for them through the network, and.
A. then let them wait there for some time
B. then change the information coming from the application layer
C. then switch them to the proper outgoing ports
D. then put then to another router
is the best transfer media at present.
A. Optical fiber
B. Coaxial cable
C. Twisted pair
D. Radio
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