Which statement accurately describes firewall user authentic

第1题：

A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）

• A、The filter will permit the packet and take no additional action
• B、The filter will reject the packet and send an ICMP message back to the sender
• C、The filter will discard the packet and take no additional action
• D、The filter will permit the packet and write a log entry to the firewall log

第2题：

Which two statements are true regarding firewall user authentication?（） (Choose two.)

• A、When configured for pass-through firewall user authentication, the user must first open a connection to the Junos security remote network resource.
• B、When configured for Web firewall user authentication only, the user must first open a connection to the Junos security remote network resource.
• C、If a Junos security device is configured for pass-through firewall user authentication, new sessions are automatically intercepted .
• D、If a Junos security device is configured for Web firewall user authentication, new sessions are automatically intercepted.

第3题：

第4题：

which one of the following accurately describes field names?（）

• A、they must be unique in a database  
• B、they can only be used once in a view  
• C、they can only used once on each form  
• D、they can be used mulriple times on a form 

第5题：

Which statement describes the Authentication Proxy feature？（）

• A、All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user.
• B、A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials.
• C、Prior to responding to a proxy ARP，the router will prompt the user for a login and password which are authenticated based on the configured AAA policy.
• D、The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.

第6题：

Which statement describes the PFE?（）

• A、The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tables
• B、The PFE implements advanced services such as policing, stateless firewall filtering, and class of service
• C、The PFE sends traffic to the RE for systematic packet forwarding
• D、The PFE receives hardware and environmental status messages from the RE

第7题：

Which two traffic types trigger pass-through firewall user authentication？（）

• A、SSH
• B、Telnet
• C、ICMP
• D、OSPF
• E、HTTP

第8题：

第9题：

Which of the following accurately describes the meaning of redundant cooling？（）

• A、The source of cooling to a RAID system
• B、The cooling system in a redundant power supply
• C、A cooling system that can be installed in case of failure
• D、A second cooling system in case of a failure

第10题：

Under which configuration hierarchy is an access profile configured for firewall user authentication？（）

• A、[edit access]
• B、[edit security access]
• C、[edit firewall access]
• D、[edit firewall-authentication]