单项选择题

Which one of the Cisco IOS commands can be used to verify that either the Cisco IOS image， theconfiguration files，or both have been properly backed up and secured？（）

A.show archive
B.show flash
C.show file systems
D.show secure bootset

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单项选择题

In an IEEE 802.1x deployment，between which two devices EAPOL messages typically are sent？（）

A.Between the supplicant and the authenticator
B.Between the authenticator and the authentication server
C.Between the supplicant and the authentication server
D.Between the RADIUS server and the authenticator

单项选择题

If you click the Configure button along the top of Cisco SDM is graphical interface，which Tasks buttonpermits you to configure such features as SSH， NTP， SNMP， and syslog？（）

A.Interfaces and Connections
B.Intrusion Prevention
C.Security Audit
D.Additional Tasks

单项选择题

For the following options， which feature is the foundation of Cisco Self-Defending Network technology？（）

A.secure network platform
B.secure connectivity
C.threat control and containment
D.policy management