Which two statements about the use of SCREEN options are correct? （）(Choose two.)

多项选择题Which two statements about static NAT are true? （）(Choose two.)

A. Static NAT can only be used with destination NAT.
B. Static NAT rules take precedence over overlapping dynamic NAT rules.
C. NAT rules take precedence over overlapping static NAT rules.
D. A reverse mapping is automatically created.

单项选择题You have configured a UTM profile called Block-Spam, which has the appropriate antispam configuration to block undesired spam e-mails.Which configuration would protect an SMTP server in the dmz zone from spam originating in the untrust zone?（）

A. set security policies from-zone dmz to-zone untrust policy anti-spam then permit application- services utm-policy Block-Spam
B. set security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services utm-policy Block-Spam
C. set security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services anti-spam-policy
D. set security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services Block-Spam

单项选择题Which statement describes the UTM licensing model?（）

A. Install the license key and all UTM features will be enabled for the life of the product
B. Install one license key per feature and the license key will be enabled for the life of the product.
C. Install one UTM license key, which will activate all UTM features; the license will need to be renewed when it expires.
D. Install one UTM license key per UTM feature; the licenses will need to be renewed when they expire.

单项选择题Which IDP policy action closes the connection and sends an RST packet to both the client and the server?（）

A. close-connection
B. terminate-connection
C. close-client-and-server
D. terminate-session

多项选择题What are two components of the Junos software architecture? （）(Choose two.)

A. Linux kernel
B. routing protocol daemon
C. session-based forwarding module
D. separate routing and security planes