單項選擇題What does the appearance of the ACL tag BLOCK_WBRS in the access log mean？（） 

A. the proxy blocked an outbound request because the client is infected with malware
B. the proxy blocked access to a site with a low reputation score
C. the proxy blocked access to a site because of a suspicious server response
D. your appliance or the WBRS key is out of support


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1.單項選擇題Which statement about HTTPS decryption on the WSA is true？（） 

A.if enabled， all HTTPS traffic must be decrypted
B.if WBRS is enabled， it can be used to determine whether the HTTPS traffic is to be decrypted
C.decrypted HTTPS traffic is sent unencrypted across the enterprise intranet
D.object size can be used to determine whether the HTTPS traffic is to be decrypted

2.單項選擇題Which statement about the DVS engine is true？（）

A.the DVS engine can useWebroot and McAfee scanning in parallel
B.the DVS engine generates the WBRS
C.the DVS engine never inspects the client HTTP request
D.the DVS engine is only used for Layer 4 traffic monitoring

3.單項選擇題Which statement about using McAfee and Webroot together is true？（） 

A.it is not recommended： the system will not detect more malware
B.it is notpossible ： the WSA will accept only one anti-malware license
C.the system will stop all web-based threats
D.it is recommended： the system will detect more malware

4.單項選擇題Which statement about the S-Series native FTP proxy is not true？（） 

A. both active and passive modes FTP are supported
B. by default the FTP proxy uses port 8021
C. access polices may apply to native FTP traffic
D. data loss prevention policies may apply to native FTP traffic
E. authentication is supported in transparent mode

5.單項選擇題Which statement about WSA user authentication is true？（） 

A. a single WSA can have multiple LDAP realms
B. WSA supports LDAP but not NTLM
C. WSA supports NTLM but not LDAP
D. a single WSA can have up to two authentication realms： one for LDAP and for NTLM