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【单选题】

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.

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更多“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?（）”相关的问题

第1题

[单选题] 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

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第2题

[] The SRX device receives a packet and determines that it does not match an existing session.After SCREEN options are evaluated, what is evaluated next?（）

A、A. source NAT B、B. destination NAT C、C. route lookup D、D. zone lookup

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第3题

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

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

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第4题

[单选题] Which statement is true regarding the forwarding plane?（）

A、The forwarding plane is contained within the Routing Engine (RE) B、The forwarding plane processes and evaluates exception traffic C、The forwarding plane contains the Packet Forwarding Engine (PFE) D、The forwarding plane is not present on all platforms running the Junos OS

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第5题

[单选题] Which statement is true regarding the forwarding plane?（）

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第6题

[多选题] Which two statements about an interface configured with the asr-group command are correct?（）

A、The FWSM supports up to 16 asymmetric routing groups. B、If a matching packet is not found, the packet is dropped. C、Asymetric routing of return traffic is enabled. D、If a matching packet is found, the Layer 3 header is rewritten. E、If a matching packet is found, the Layer 3 header is rewritten and the packet is forwarded to the default gateway.

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第7题

[单选题] A router receives a packet on interface 172.16.45.66/26. The source IP of the packet is 172.16.45.127/26 and the destination is 172.16.46.191/26.How will the router handle the packet?（）

A、The destination is a host on another subnet, so the router will not forward the packet. B、The destination is a host on the same subnet, so the router will forward the packet. C、The destination is a broadcast address, so the router will not forward the packet. D、The destination is a network address, so the router will forward the packet.

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第8题

[单选题] A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. Which action will the router take?（）

A、Forward the packet. B、Fragment the packet. C、Drop the packet silently. D、Drop the packet and send an ICMPv6 message.

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第9题

[多选题] Which two statements are correct when you use the reject parameter as the next-hop value for a static route?（）

A、The packet is dropped and the packet's source is marked with the no-readvertise parameter. B、The system sends the packet back to the source. C、The packet is dropped from the network. D、The system sends an ICMP message back to the source of the packet.

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