Ccna certification Practice Tests

A. 

SwitchA#show running-config

B. 

SwitchA#show port-security

C. 

SwitchA#show port-security details

D. 

SwitchA#show port-security status

 128.  Which server will centralize authentication for all Cisco routers and switches?

A.  Active Directory server

B.  AAA server

C.  802.1X server

D.  Terminal server

 129.  Which protocol and port does RADIUS authentication use?

A. UDP/1845

B. UDP/1645

C. TCP/1645

D. UDP/1911

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Chapter 5 

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  Security Fundamentals (Domain 5)

 130.  Which is an authentication protocol for AAA servers to secure Telnet authentication?

A. 802.1X

B. TACACS+

C. AD

D. EAP

 131.  Which command will configure the router to use a TACACS+ server and a backup of local 

for authentication of logins?

A. 

Router(config)#aaa authentication login default group tacacs+ local

B. 

Router(config)#authentication login group tacacs+ local

C. 

Router(config)#aaa-authentication login default tacacs+ local

D. 

Router(config)#aaa authentication login tacacs+ local

 132.  You configured the AAA authentication for login to default local but forgot to create a 

local AAA user. What will happen when you log out?