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多选题What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）AIP addressBMAC addressCprotocolDportEsession ID

题目
多选题
What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）
A

IP address

B

MAC address

C

protocol

D

port

E

session ID

参考答案和解析
正确答案： B,E
解析： 暂无解析
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相似问题和答案

第1题：

What are three firewall filter terminating actions?()

A. accept

B. log

C. reject

D. discard

E. drop


参考答案：A, C, D

第2题：

What is a vaild match criteria for a firewall filter?()

A.from protocol tcp

B.from url

C.from community

D.from acl


参考答案：A

第3题：

Click the Exhibit button. Referring to the exhibit, which statement is true about the IP packet flow through interface ge－3／0／0.0?()

A. All packets set to be forwarded out interface ge-3/0/0 will be dropped by the firewall filter fire1.

B. All packets set to be forwarded out interface ge-3/0/0 will NOT dropped by the firewall filter fire1.

C. All packets entering the router on interface ge-3/0/0.0 will be dropped by the firewall filter fire1.

D. All packets set to be forwarded out interface ge-3/0/0, except those sourced locally by the Routing Engine, will be dropped by the firewall filter fire1.


参考答案：A

第4题：

What are three firewall filter terminating actions?（）

  • A、accept
  • B、log
  • C、reject
  • D、discard
  • E、drop

正确答案:A,C,D

第5题：

Which three statements about firewall modes are correct？ （）

  • A、 A firewall in routed mode has one IP address
  • B、 A firewall in transparent mode has one IP address
  • C、 In routed mode， the firewall is considered to be a Layer 2 dew
  • D、 In routed mode， the firewall is considered to be a Layer 3 device
  • E、 In transparent mode， the firewall is considered to be a Layer 2 device
  • F、 In transparent mode， the firewall is considered to be a Layer 3 device

正确答案:A,D,E

第6题：

A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? ()

A. inbound traffic transiting the router

B. outbound traffic transiting the router

C. traffic destined to the Routing Engine

D. traffic destined to the interface address on which the filter is applied


参考答案：A, C, D

第7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

正确答案:C

第8题：

You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify unwanted packets?（）

A. from source-port

B. from source-address

C. from destination-address

D. from destination-port


参考答案：B

第9题：

You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify unwanted packets?（）

  • A、from source-port
  • B、from source-address
  • C、from destination-address
  • D、from destination-port

正确答案:B

第10题：

What is a vaild match criteria for a firewall filter?（）

  • A、from protocol tcp
  • B、from url
  • C、from community
  • D、from acl

正确答案:A

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