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PA > 03 > Flashcards

03 Flashcards

1
Q

What does these type 3 code messages represent?
0x00

A

Network unreachable

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2
Q

What does this ICMP message type represent?
00

A

Echo reply

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3
Q

What does this ICMP message type represent?
03

A

Destination unreachable

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4
Q

What does this ICMP message type represent?
05

A

Redirect

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5
Q

What does this ICMP message type represent?
08

A

Echo Request

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6
Q

What does this ICMP message type represent?
ob/11

A

Time to live exceeded

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7
Q

What does these type 3 code messages represent?
0x01

A

Host unreachable

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8
Q

What does these type 3 code messages represent?
0x02

A

Protocol unreachable

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9
Q

What does these type 3 code messages represent?
0x03

A

Port unreachable

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10
Q

What does these type 3 code messages represent?
0x04

A

Fragmentation needed

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11
Q

What does these type 3 code messages represent?
10

A

Communication administratively disabled generated by host machine

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12
Q

What does these type 3 code messages represent?
13

A

communication administratively disabled generated by router

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13
Q

What does this code represent in icmpv6?
0x80

A

Echo request

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14
Q

What does this code represent in icmpv6?
0x81

A

Echo reply

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15
Q

What does this code represent in icmpv6?
0x85

A

Router solicitation

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16
Q

What does this code represent in icmpv6?
0x86

A

Router advertisement

17
Q

What does this code represent in icmpv6?
0x87

A

Neighbor Solicitation

18
Q

What does this code represent in icmpv6?
0x88

A

Neighbor advertisement

19
Q

What does this code represent in icmpv6?
0x89

A

Redirect message

20
Q

What command do I use too see all icmpv6 packets?

A

ipv6.nxt == 58

21
Q

What command do I use too see all informational icmpv4 packets?

A

icmp.type in {8 0}

22
Q

What command do I use too see all error icmpv4 packets?

A

icmp.type in {3 5 11}

23
Q

What does this ICMP message type represent?
0x00
0x03
0x05
0x08
11

A

Echo reply
Destination unreachable
Redirect
Echo (request)
TTL exceeded

PA (6 decks)

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