Cisco Networking Test 2 Questions with Answers
OSI - Answer-Open System Intercom defines a networking framework for implementing protocols in 7 layers; control is passed to each layer as the data moves through the network
1) Physical (media) - Answer-Media, signal, binary transmission (BITS)
...
OSI - Answer-Open System Intercom defines a networking framework for implementing
protocols in 7 layers; control is passed to each layer as the data moves through the
network
4) Transport (host) - Answer-End-2-End connections and reliability (SEGMENTS)
5) Session (host) - Answer-Interhost communication (DATA)
6) Presentation (host) - Answer-Data representation and encryption (DATA)
7) Application (host) - Answer-Network process to application (DATA)
Coaxial cable - Answer-Cable with inner conductor surrounded by a layer of insulation,
surrounded by a conducting shield
Fiber optics cable - Answer-Contains optical fibers that carry light, coated in plastic as a
layer of protection.
Class a - Answer-0-127 N_H_H_H
Class b - Answer-128-191N_N_H_H
Class c - Answer-192-223 N_N_N_H
N - Answer-Network portion
H - Answer-Host portion
Straight-Through - Answer-Orange-White
Orange
Green-White
Blue
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