configuring ip networks Flashcards
1
Q
Ethernet works at which OSI layers
A
Physical and Data Link layers of the OSI model (layers 1 and 2).
2
Q
what OSI layer does Internet Protocol (IP) work
A
Network layer (layer 3)
3
Q
what function does IP provide
A
logical host and network addressing and routing
provides best-effort delivery of an unreliable and connectionless nature
4
Q
decimal equivalent of
11111111 =
A
255
5
Q
decimal equivalent of
11111110 =
A
254
6
Q
decimal equivalent of
11111100 =
A
252
7
Q
decimal equivalent of
11111000 =
A
248
8
Q
decimal equivalent of
11110000 =
A
240
9
Q
decimal equivalent of
11100000 =
A
224
10
Q
decimal equivalent of
11000000 =
A
192
11
Q
decimal equivalent of
10000000 =
A
128
12
Q
what is
ff:ff:ff:ff:ff:ff
A
layer 2 multicast address
13
Q
110?.????.????.????
A
class C
14
Q
10??.????.????.????
A
class B
15
Q
0???.????.????.????
A
class A
