An administrator is trying to ping and telnet from Switch to Router with the results shown below:
For this question we only need to use the show running-config command to answer all the questions below:
Router#show running-config -
What would be the effect of issuing the command access-group 115 in on the s0/0/1 interface?
Click on the arrows to vote for the correct answerA. B. C. D.
The above command will only the IP (0.0.0.0). Also there is no such IP address exists.
The wildcard mask of access-list 115 is 255.255.255.0, means that only host with IP addresses x.x.x.0 will be accepted. If the 4th part of an IP address is 0, then definitely it would be a network address. So no host can communicate with other network using S0/0/1 interface.
But it will accept the packet with source IP address 10.10.0.0/8. The 4th octet is 0, and is not a network address but a valid IP address. So confusion... confusion... Anyhow other 3 choices (B, C, D) will definitely not the answer and Choice A is closest to the result, So the Answer is A.