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Which two forwarding

题目

Which two forwarding classes have bandwidth assigned when CoS is not explicitly configured in JUNOS software？（）

  • A、Best effort（BE）
  • B、Network control（NC）
  • C、Assured forwarding（AF）
  • D、Expedited forwarding（EF）
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相似问题和答案

第1题：

When configuring a scheduler map, which two are referenced?()

A.Forwarding Class

B.Scheduler

C.Rewrite Rules

D.Priority


参考答案：A, B

第2题：

Which two are natively included by the IEEE 802.1w standard？（）

  • A、instances can control a selection of VLANs
  • B、load balancing
  • C、fast transition to forwarding state
  • D、backbone，uplink，and portfast （or equivalent）
  • E、root，loop，and BPDU guard （or equivalent）

正确答案:C,D

第3题：

Which two are components of the enhanced services software architecture?() (Choose two.)

A. Linux kernel

B. routing protocol daemon

C. session-based forwarding module

D. separate routing and security planes


参考答案：B, C

第4题：

Which two statements are true regarding the role of the Routing Engine (RE)?（）

  • A、The RE controls and monitors the chassis.
  • B、The RE manages the Packet Forwarding Engine (PFE).
  • C、The RE receives a copy of the forwarding table from the forwarding plane.
  • D、The RE implements class of service (COS).

正确答案:A,B

第5题：

Which two design goals describe the Junos OS design?（）

  • A、clean separation of security and routing policies
  • B、clean separation of control and forwarding planes
  • C、modularization of multiple software processes
  • D、a single hardware platform for all software applications

正确答案:B,C

第6题：

Which two statements are true of the forwarding table?()

A.The forwarding table is stored in the control plane only.

B.The forwarding table contains both active and inactive routes.

C.The forwarding table is stored in the control plane and the forwarding plane.

D.The forwarding table uses a longest match lookup for forwarding decisions.


参考答案：C, D

第7题：

Which two table types are CEF components？（）

  • A、forwarding information base
  • B、adjacency tables
  • C、neighbor tables
  • D、caching tables
  • E、route tables

正确答案:A,B

第8题：

Which two statements are true regarding the role of the Routing Engine (RE)?()

A. The RE controls and monitors the chassis.

B. The RE manages the Packet Forwarding Engine (PFE).

C. The RE receives a copy of the forwarding table from the forwarding plane.

D. The RE implements class of service (COS).


参考答案：A, B

第9题：

When configuring a scheduler map, which two are referenced?（）

  • A、Forwarding Class
  • B、Scheduler
  • C、Rewrite Rules
  • D、Priority

正确答案:A,B

第10题：

Which statement is true about routing tables on a Junos device?（）

  • A、They purge any routes not selected as active routes.
  • B、They exist in two places: the Routing Engine and the Packet Forwarding Engine.
  • C、They are exclusively designed to handle dynamic routing protocols.
  • D、They populate the forwarding table.

正确答案:D

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