CMS专题

多选题What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）AResource Reservation Protocol （RSVP）BIP precedenceCtraffic shapingDtrust boundariesEDSCPFapplication

题目
多选题
What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）
A

Resource Reservation Protocol （RSVP）

B

IP precedence

C

traffic shaping

D

trust boundaries

E

DSCP

F

application

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相似问题和答案

第1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2题：

What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）

  • A、Resource Reservation Protocol （RSVP）
  • B、IP precedence
  • C、traffic shaping
  • D、trust boundaries
  • E、DSCP
  • F、application

正确答案:B,E,F

第3题：

What are three TLVs that support IS－IS extensions for traffic engineering?()

A. Extended IS reachability

B. Extended IP reachability

C. Traffic engineering opaque

D. Traffic engineering router ID

E. Extended MPLS reachability


参考答案：A, B, D

第4题：

What protocol is used for Path Setup in MPLS traffic engineering？（）

  • A、OSPF
  • B、ISIS
  • C、BGP
  • D、RSVP
  • E、PIM

正确答案:D

第5题：

What are three TLVs that support IS-IS extensions for traffic engineering?（）

  • A、Extended IS reachability
  • B、Extended IP reachability
  • C、Traffic engineering opaque
  • D、Traffic engineering router ID
  • E、Extended MPLS reachability

正确答案:A,B,D

第6题：

What three pieces of information can be used in an extended access list to filter traffic (Choose three.)()。

A.protocol

B.VLAN number

C.TCP or UDP port numbers

D.source switch port number

E.source IP address and destination IP address

F.source MAC address and destination MAC address


参考答案：A, C, E

第7题：

What are three features of voice traffic on a network？（）

  • A、bursty
  • B、constant
  • C、bandwidth intensive
  • D、small packet sizes
  • E、time-sensitive
  • F、retransmittable

正确答案:B,D,E

第8题：

What are three characteristics of a service tunnel? ()(Choose three.)

A. It is bidirectional.

B. It carries optimized traffic.

C. It can carry traffic using UDP.

D. It is formed only within a community


参考答案：B, C, D

第9题：

What three pieces of information can be used in an extended access list to filter traffic (Choose three.)（）。

  • A、protocol
  • B、VLAN number
  • C、TCP or UDP port numbers
  • D、source switch port number
  • E、source IP address and destination IP address
  • F、source MAC address and destination MAC address

正确答案:A,C,E

第10题：

Which three traffic descriptors are typically used as QoS markings for packets or frames entering the network？（）

  • A、protocol type
  • B、CoS
  • C、DSCP
  • D、IP precedence
  • E、destination address
  • F、input interface

正确答案:B,C,D

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