Explore topic-wise MCQs in Security.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Security knowledge and support exam preparation. Choose a topic below to get started.

1.

You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router?
A. show access-lists
B. show interface Ethernet 0
C. show ip access-lists
D. show ip interface Ethernet 0
Answer» E.
Discussion
2.

Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list?

1.172.16.30.55 0.0.0.255

2.172.16.30.55 0.0.0.0

3.any 172.16.30.55

4.host 172.16.30.55

5.0.0.0.0 172.16.30.55

6.ip any 172.16.30.55
A. 1 and 4
B. 2 and 4
C. 1, 4 and 6
D. 3 and 5
Answer» C. 1, 4 and 6
Discussion
3.

You configure the following access list:

 access-list 110 deny tcp 10.1.1.128 0.0.0.63 any eq smtp access-list 110 deny tcp any eq 23 int ethernet 0 ip access-group 110 out

What will the result of this access list be?

A. Email and Telnet will be allowed out E0.
B. Email and Telnet will be allowed in E0.
C. Everything but email and Telnet will be allowed out E0.
D. No IP traffic will be allowed out E0.
Answer» E.
Discussion