A user wants to establish an FTP session to a server behind an SRX device but must authenticate to a Web page on the SRX device for additional authentication.Which type of user authentication is configured?（）

单项选择题Your task is to provision the Junos security platform to permit transit packets from the Private zone to the External zone by using an IPsec VPN and log information at the time of session close.Which configuration meets this requirement?（）

A. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts;destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } log { session-init; } } }
B. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } count { session-close; } } }
C. [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN;} } log { session-close; } } }
D. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; log; count session-close; } } } }

多项选择题Which two statements regarding firewall user authentication client groups are true?（） (Choose two.)

A. A client group is a list of clients associated with a group.
B. A client group is a list of groups associated with a client.
C. Client groups are referenced in security policy in the same manner in which individual clients are referenced.
D. Client groups are used to simplify configuration by enabling firewall user authentication without security policy.

单项选择题How many IDP policies can be active at one time on an SRX Series device by means of the set security idp active-policy configuration statemen?（）

A.1
B.2
C.4
D.8

多项选择题Which three are necessary for antispam to function properly on a branch SRX Series device? （）(Choose three.)

A. an antispam license
B. DNS servers configured on the SRX Series device
C. SMTP services on SRX
D. a UTM profile with an antispam configuration in the appropriate security policy
E. antivirus (full or express)

单项选择题Which command would you use to enable chassis cluster on an SRX device, setting the cluster ID to 1 and node to 0?（）

A. user@host# set chassis cluster cluster-id 1 node 0 reboot
B. user@host> set chassis cluster id 1 node 0 reboot
C. user@host> set chassis cluster cluster-id 1 node 0 reboot
D. user@host# set chassis cluster id 1 node 0 reboot