ACLs

Question 1

Which item represents the standard IP ACL?

Answer 1

access-list 50 deny 192.168.1.1 0.0.0.255

Question 2

A network administrator is configuring ACLs on a Cisco router, to allow traffic from hosts on networks 192.168.146.0, 192.168.147.0, 192.168.148.0, and 192.168.149.0 only. Which two ACL statements, when combined, would you use to accomplish this task?

Answer 2

1. access-list 10 permit ip 192.168.146.0 0.0.1.255
2. access-list 10 permit ip 192.168.148.0 0.0.1.255

Question 3

On which options are standard access lists based?

Answer 3

source address and wildcard mask

Question 4

Which statement about access lists that are applied to an interface is true?

Answer 4

you can configure one access list, per direction, per layer 3 protocol

Question 5

A network engineer wants to allow a temporary entry for a remote user with a specific username and password so that the user can access the entire network over the internet. Which ACL can be used?

Answer 5

dynamic

Question 6

When you are troubleshooting an ACL issue on a router, which command can help you to verify which interfaces are affected by the ACL?