Cisco AAA Security Technology Questions and Answers

1. 

Which of the following is not one of the three components of AAA?

1. Accounting

2. Acknowledgement

3. Authorization

4. Authentication

2. 

Which one of the following is the process of determining what devices, features, or services a specific remote user has permission to access in the network, such as network resources or services?

1. Accounting

2. Acknowledgement

3. Authorization

4. Authentication

3. 

Which of the following is a term for the router with interfaces designed to service the remote users of the company?

1. Remote server

2. NAS

3. Access point

4. Authentication server

4. 

Which one of the following is not one of the three security protocols to control dial-up access into networks supported by AAA?

1. TACACS+

2. Kerberos

3. RADIUS

4. ASICS

5. 

Which of the following security protocols is considered legacy and is supported for those organizations already implementing it?

1. TACACS+

2. Kerberos

3. RADIUS

4. ASICS

6. 

Which of the following is a security protocol developed by Livingston Enterprises, Inc., now a division of Lucent Technologies?

1. TACACS+

2. Kerberos

3. RADIUS

4. ASICS

7. 

Which of the following is a security protocol developed by MIT?

1. TACACS+

2. Kerberos

3. RADIUS

4. ASICS

8. 

Which of the following is a security protocol developed by Cisco and submitted to IETF as a proposed standard?

1. TACACS+

2. Kerberos

3. RADIUS

4. ASICS

9. 

Which of the following is not an advantage of TACACS+ over RADIUS?

1. Uses TCP for connections

2. Supports multiple protocols, including ARAP, NASI, and X.25 PAD

3. Fully supports the AAA architecture by separating the components

4. Supports server-based security databases

10. 

Which command enables the AAA access control model on the router?

1. tacacs-server host

2. radius-server host

3. aaa new-model

4. tacacs-server key key

11. 

Which command identifies the TACACS+ server host to be used for authentication?

1. Rtr1(config)#tacacs-server key seattle19

2. Rtr1(config-if)#tacacs-server key seattle19

3. Rtr1(config)#tacacs-server host Seattle

4. Rtr1(config-if)#tacacs-server host Seattle

12. 

In the following command, what is the first authentication method? aaa authentication login XYZ-access group tacacs+ enable none

1. Group servers

2. TACACS+

3. enable password

4. None

13. 

Which of the following combines the authentication and authorization into a single database?

1. TACACS+

2. Kerberos

3. RADIUS

4. None of the above

14. 

Which command verifies network connectivity between the NAS and the AAA server?

1. show running-config

2. show tacacs

3. debug tacacs

4. debug aaa authentication

15. 

Which of the following is not an AAA benefit?

1. Scalability.

2. Automatic installation and configuration.

3. Flexibility and granularity.

4. Multiple implementation methods provide redundancy.