Cisco WS-C2950SX-24 Wartungshandbuch PDF herunterladen (Seite 30)

386

Chapter 12: Initial Switch Conﬁguration

CertPrs8/CCNA

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

Port Security Feature

8. ®

✓

A. Port security is used to prevent unauthorized access to a LAN.

®˚ B is incorrect because 802.1Q is a VLAN trunking protocol. C and D are used to restrict

access to the switch, not to the LAN for which the switch provides connectivity.

9. ®

✓

C. Dynamic, not sticky, learning is the default.

®˚ A, B, and D are defaults and thus incorrect.

10. ®

✓

D. You should statically define MAC addresses of servers and routers when using port

security.

®˚ A and C are used for user ports. B is a nonexistent learning mode.

ch12.indd 386 3/12/08 4:45:16 PM

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Cisco WS-C2950SX-24 Wartungshandbuch Seite 30