Which three components can be leveraged when defining a local whitelist or blacklist for antispam on a branch SRX Series device? (Choose three.)（）

单项选择题A network administrator has configured source NAT, translating to an address that is on a locally connected subnet.The administrator sees the translation working, but traffic does not appear to come back. What is causing the problem?（）

A. The host needs to open the telnet port.
B. The host needs a route for the translated address.
C. The administrator must use a proxy-arp policy for the translated address.
D. The administrator must use a security policy, which will allow communication between the zones.

多项选择题Which two statements in a source NAT configuration are true regarding addresses, rule-sets, or rules that overlap?（）(Choose two.)

A. Addresses used for NAT pools should never overlap.
B. If more than one rule-set matches traffic, the rule-set with the most specific context takes precedence.
C. If traffic matches two rules within the same rule-set, both rules listed in the configuration are applied.
D. Dynamic source NAT rules take precedence over static source NAT rules.

多项选择题Which two UTM features require a license to be activated? （）(Choose two.)

A. antispam
B. antivirus (full AV)
C. content filtering
D. Web-filtering redirect

单项选择题A user wants to establish an HTTP session to a server behind an SRX device but is being pointed to Web page on the SRX device for additional authentication.Which type of user authentication is configured?（）

A. pass-through with Web redirect
B. WebAuth with HTTP redirect
C. WebAuth
D. pass-through

单项选择题Which UTM feature requires a license to function?（）

A. integrated Web filtering
B. local Web filtering
C. redirect Web filtering
D. content filtering