单选题Which of the following methods of user authentication is the MOST secure？（）A CHAPB KerberosC TACACSD EAP

第1题

Eap-fast provides a secure tunnel during phase one to protect the user’s authentication credentials. Which of these entities initializes the secure tunnel？（）A、x.509 certificateB、generic token cardC、pre shared keyD、protected access credential

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第2题

EAP-FAST provides a secure tunnel during Phase One to protect the user’s authentication credentials. Which of these entities initializes the secure tunnel？（）A、x.509 certificateB、generic token cardC、preshared keyD、Protected Access Credential

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第3题

Which of the following commands configures the cisco 3845 integrated services router to allow eap-fast authentication using wds？（）A、router （config）# wlccp authentication-server infrastructure eap group_1B、router （config）# wlccp authentication-server infrastructure eap-fast group_1C、router （config）# wlccp authentication-server client eap-fast group_1D、router （config）# wlccp authentication-server client eap group_1

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第4题

Client association using EAP-Cisco Wireless （LEAP） is failing， but EAP-PEAP is functioning on an autonomous access point. Which of the following needs to be enabled on the access point so EAP-Cisco Wireless （LEAP） is enabled？（）A、open authentication plus MACB、open authentication plus EAPC、shared keyD、network EAP

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第5题

Which of the following methods of user authentication is the MOST secure？（）A、CHAPB、KerberosC、TACACSD、EAP

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第6题

Which of the following is the MOST secure method to authenticate users?（）A、User ID, a strong password, and a fingerprint scannerB、User ID, a strong password, and a token based deviceC、User ID and two levels of strong password requirementsD、User ID, a strong password, and a smart card

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第7题

Which of the following is the MOST likely authentication scheme used in 802.1x?（）A、CHAPB、RADIUSC、TACACS+D、Kerberos

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