ICMP Flashcards
1
Q
Compared to TCP, ICMP does not have…
A
Ports
Client/Server
No response expected
No reliable delivery
2
Q
Receiving host can get sender to slow down by doing what
A
Send source quench. ICMP type 4 code 0
3
Q
Tireless ICMP Mapper is what
A
one port at a time
one host at a time
days at a time
4
Q
Efficient ICMP mapper
A
scans broadcast .225 and .0
get multiple hosts to reply
5
Q
Clever ICMP mapper
A
scans smaller subset of subnets
- 0-
- 63,
- 64
- 128
- 191
6
Q
Cerebral ICMP mapper
A
192.0.2.1 icmp mask request
192.0.2.1 icmp mask request
198.51.100.1 icmp mask request …
Router how is your network segmented
