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单选题What is the last CoS process performed prior to a packet leaving a router?（）A Rewrite MarkerB Multifield ClassifierC PolicingD BA Classifier

题目
单选题
What is the last CoS process performed prior to a packet leaving a router?（）
A

Rewrite Marker

B

Multifield Classifier

C

Policing

D

BA Classifier

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相似问题和答案

第1题：

What is the last CoS process performed prior to a packet leaving a router?()

A.Rewrite Marker

B.Multifield Classifier

C.Policing

D.BA Classifier


参考答案：A

第2题：

The following configuration line was added to router R1 Access－list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?()

A.ermit all packet smatching the first three octets of the source address to all destinations

B.permit all packet matching the last octet of the destination address and accept all source addresses

C.permit all packet matching the host bits in the source address to all destinations

D.permit all packet from the third subnet of the network address to all destinations


参考答案：A

第3题：

When is the BA Classifier engaged for identifying the forwarding class of traffic in a Juniper router?()

A.after a packet is identified by a multifield classifier

B.after the traffic passes though a shaper

C.prior to ingress policing of traffic

D.while the packet is stored in the switching fabric of the router


参考答案：C

第4题：

What is the proper order for CoS processing for ingress packets on a Juniper router?（）

  • A、Multifield Classifier > Forwarding Policy > Policing > BA Classifier
  • B、Multifield Classifier > Policing > BA Classifier > Forwarding Policy
  • C、BA Classifier > Policing > Multifield Classifier > Forwarding Policy
  • D、BA Classifier > Forwarding Policy > Policing > Multifield Classifier

正确答案:C

第5题：

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

  • A、forwards the packet
  • B、fragments the packet
  • C、drops the packet silently
  • D、drops the packet and sends an ICMP message

正确答案:D

第6题：

What is the proper order for CoS processing for ingress packets on a Juniper router?()

A.Multifield Classifier > Forwarding Policy > Policing > BA Classifier

B.Multifield Classifier > Policing > BA Classifier > Forwarding Policy

C.BA Classifier > Policing > Multifield Classifier > Forwarding Policy

D.BA Classifier > Forwarding Policy > Policing > Multifield Classifier


参考答案：C

第7题：

The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）

  • A、ermit all packet smatching the first three octets of the source address to all destinations
  • B、permit all packet matching the last octet of the destination address and accept all source addresses
  • C、permit all packet matching the host bits in the source address to all destinations
  • D、permit all packet from the third subnet of the network address to all destinations

正确答案:A

第8题：

What is the first CoS process performed when a packet enters a JUNOS device?()

A.Rewrite Marker

B.Multifield Classifier

C.Policing

D.BA Classifier


参考答案：D

第9题：

What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?（）

  • A、policy list
  • B、RADIUS VSA
  • C、classifier ACL
  • D、LCP negotiation

正确答案:B

第10题：

For best packet switching performance with crypto, what is the recommend packet switching path in a Cisco Teleworker Router?（）

  • A、Process Switching
  • B、Silicon Switching 
  • C、Cisco Express Forwarding (CEF) Switching
  • D、Autonomous Switching

正确答案:C

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