Consider the following output for an ACL that has been applied to a router via the access-class in command. What can a network administrator determine from the output that is shown?
R1# <output omitted> Standard IP access list 2 10 permit 192.168.10.0, wildcard bits 0.0.0.255 (2 matches) 20 deny any (1 match)
- Traffic from one device was not allowed to come into one router port and be routed outbound a different router port.
- Traffic from two devices was allowed to enter one router port and be routed outbound to a different router port.
- Two devices connected to the router have IP addresses of 192.168.10. x .
- Two devices were able to use SSH or Telnet to gain access to the router.
| Answers Explanation & Hints:
The access-class command is used only on VTY ports. VTY ports support Telnet and/or SSH traffic. The match permit ACE is how many attempts were allowed using the VTY ports. The match deny ACE shows that a device from a network other than 192.168.10.0 was not allowed to access the router through the VTY ports. |