Which three authentication resources are grouped within an authentication realm?（）
第1题：
A. Authentication enforcer
B. Directory server
C. Captive authentication
D. Authentication policy
E. Role-mapping rules
第2题：
A. SHA-1
B. MD5 authentication
C. version 1 messages
D. version 2 messages
E. plain-text authentication
第3题：
A. data integrity
B. data confidentiality
C. data authentication
D. outer IP header confidentiality
E. outer IP header authentication
第4题：
Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by ESP?（） (Choose three.)
第5题：
Which of the following procedures are involved in the recommended three-step troubleshootingflow？（Choose the best three answers.）（）
第6题：
A. ping
B. FTP
C. Telnet
D. HTTP
E. HTTPS
第7题：
A. DES
B. MD5
C. Kerberos
D. unauthenticated
E. simple password
第8题：
A. Authentication server
B. Session options
C. Authentication policy
D. End-point security policy
E. Role-mapping rules
第9题：
On which three traffic types does firewall pass-through authentication work? （）(Choose three.)
第10题：
An authentication realm consists of which three authentication resources?（）