Cisco WS-C2950SX-24 Manual de servicio descargar pdf (Pagina 28)

384

Chapter 12: Initial Switch Conﬁguration

CertPrs8/CCNA

Cisco Certiﬁed Network Associate Study Guide/Richard Deal/149728-5/Chapter 12

Basic Switch Operation and Verification

6. Enter the switch command that allows you to see the contents of the port address

table: __________.

7. Examine the following MAC address table on a switch. What will happen if a switch sees

a frame with a destination MAC address of 0000.1111.DDDD?

Switch> show mac address-table

Vlan Mac Address Type Ports

---- ----------- ---- -----

1 0000.1111.AAAA DYNAMIC FA0/1

1 0000.1111.CCCC DYNAMIC FA0/2

1 0000.1111.BBBB DYNAMIC FA0/3

A. Flood it

B. Drop it

C. Forward it out FA0/1

D. Forward it out of FA0/1 and FA0/2

Port Security Feature

8. Which switch feature is used to prevent unauthorized access to a LAN?

A. Port security

B. Port security and 802.1Q

C. VTY passwords

D. Enable password

9. Which of the following is not a default configuration for port security?

A. 1 MAC address per interface

B. Violation mode shutdown

C. Sticky learning

D. Disabled by default

10. What learning mode should you use to associate a server with a switch port when port security

is enabled?

A. Dynamic

B. Automatic

C. Sticky

D. Static

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Cisco WS-C2950SX-24 Manual de servicio Pagina 28