Общие вопросы CCNA Flashcards

1
Q

192 decimal

A

1100 000 binary

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2
Q

168 decimal

A

1010 1000 binary

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3
Q

172 decimal

A

1010 1100 binary

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4
Q

16 decimal

A

0001 0000 binary

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5
Q

0xC0 hex

A

192 decimal

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6
Q

0xA8

A

168 decimal

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7
Q

0xAC

A

172 decimal

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8
Q

0X10

A

16 decimal

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9
Q

Broadcast domain

A

A broadcast domain is a logical division of a computer network, in which all nodes can reach each other by broadcast at the data link layer. Can be one vlan on several switches.

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10
Q

0x20 hex

A

32 decimal

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11
Q

32 decimal

A

0010 0000

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12
Q
  1. 0.0.0 = 00000000.00000000.00000000.00000000

127. 255.255.255 = 01111111.11111111.11111111.11111111 0nnnnnnn.HHHHHHHH.HHHHHHHH.HHHHHHHH

A

A class

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13
Q
  1. 0.0.0=10000000.00000000.00000000.00000000
  2. 255.255.255 = 10111111.11111111.11111111.11111111
    10nnnnnn. nnnnnnnn.HHHHHHHH.HHHHHHHH
A

B class

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14
Q
  1. 0.0.0=11000000.00000000.00000000.00000000
  2. 255.255.255 = 11011111.11111111.11111111.11111111
    110nnnnn. nnnnnnnn.nnnnnnnn.HHHHHHHH
A

C class

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15
Q

224.0.0.0=11100000.00000000.00000000.00000000
239.255.255.255 = 11101111.11111111.11111111.11111111
1110XXXX.XXXXXXXX.XXXXXXXX.XXXXXXXX

A

D class (multicast)

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16
Q

240.0.0.0=11110000.00000000.00000000.00000000
255.255.255.255 = 11111111.11111111.11111111.11111111
1111XXXX.XXXXXXXX.XXXXXXXX.XXXXXXXX