CCNA Lab 3

Question:

Solution:

First run the "show running-config" command on router to answer questions asked:

Question 1

Which will fix the issue and allow ONLY ping to work while keeping telnet disabled?

A) Correctly assign IP address to interface fa0/1

B) Change the ip access-group command on fa0/0 from "in" to "out"

C) Remove access-group 106 in from interface fa0/0 and add access-group 115 in

D) Remove access-group 102 out from interface s0/0/0 and add acess-group 114 in.

E) Remove access-group 106 in from interface fa0/0 and add acess-group 104 in.

Question 2

What would be the effect of issuing the command ip access-group 114 in to the fa0/0 interface?

A) Attempts to telnet to the router would fail.

B) it would allow all traffic from the 10.4.4.0 network.

C) IP traffic would be passed through the interface but TCP and UDP traffic would not.

D) Routing protocol updates for the 10.4.4.0 network would not be accepted from the fa0/0 interface

Question 3

What would be the effect of issuing the command ip access-group 115 in on the S0/0/1 interface?

A) No host could connect to Router through S0/0/1.

B) Telnet and ping would work but routing updates would fail.

C) FTP, FTP-DATA, echo and www would work but telnet would fail.

D) Only traffic from the 10.4.4.0 network would pass through the interface