Ccna certification Practice Tests

A.  Dynamic VLANs

B.  Port security

C. ACLs

D.  VLAN pruning

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Chapter 5 

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  Security Fundamentals (Domain 5) 

183

 104.  Which method can restrict a user from plugging a wireless access point into a corporate 

network?

A.  Access control lists

B.  Port security

C.  Wired Equivalent Privacy

D.  Static MAC addresses

 105.  What does port security use to block unauthorized access?

A.  Source MAC addresses

B.  Destination MAC addresses

C.  Source IP addresses

D.  Destination IP addresses

 106.  Which command will enable port security?

A. 

Switch(config)#switchport port-security

B. 

Switch(config)#port-security enable

C. 

Switch(config-if)#switchport port-security

D. 

Switch(config-if)#port-security enable

 107.  If port security is enabled on an interface, what is the maximum number of MAC 

addresses allowed by default?

A.  1 MAC address

B.  2 MAC addresses