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多选题Which two options can be used as traffic descriptors when classifying and marking traffic？ （）Aincoming interfaceBLayer 2 differentiated services code point （DSCP）CLayer 3 IP precedenceDoutgoing interface

题目
多选题
Which two options can be used as traffic descriptors when classifying and marking traffic？ （）
A

incoming interface

B

Layer 2 differentiated services code point （DSCP）

C

Layer 3 IP precedence

D

outgoing interface

参考答案和解析
正确答案： B,A
解析： 暂无解析
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相似问题和答案

第1题：

Which two statements are true with regard to policy ordering? ()(Choose two.)

A. The last policy is the default policy, which allows all traffic.

B. The order of policies is not important.

C. New policies are placed at the end of the policy list.

D. The insert command can be used to change the order.


参考答案：C, D

第2题：

Which two statements are true regarding trace options on Junos devices?（）

  • A、You can see the contents of the log file by entering the show log <filename> command
  • B、Trace options will send information to your screen automatically
  • C、Trace options are limited to one protocol at a time
  • D、The file name and set of flags may be specified when enabling trace options

正确答案:A,D

第3题：

Which two statements are true about the Automatic Diagnostic Repository (ADR)?() (Choose two.)

A. The ADR base keeps all diagnostic information in binary format

B. SQL*Plus provides the ADRI script, which can be used to work with ADR

C. The ADR can be used for problem diagnosis only when the database is open

D. The ADR can be disabled by settting the DIAGNOSTIC_DEST parameter to null

E. The ADR can be used for problem diagnosis even when the database instance is down

F. The ADR base is shared across multiple instances


参考答案：E, F

第4题：

Which two QoS statements are true about the use of the SDMQoS wizard？（）

  • A、business-critical traffic includes VoIP and voice signaling packets
  • B、SDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces andIPsec tunnels
  • C、SDM can provide QoS for real-time traffic and business-critical traffic
  • D、SDM creates a custom-queuing （CQ） or a priority-queuing （PQ） policy
  • E、SDM creates a low latency queuing （LLQ） service policy with its associated classes
  • F、when allocating bandwidth， values can be entered in either bandwidth percentage or kilobytes per second （kBps）

正确答案:C,E

第5题：

Which two actions can be configured to allow traffic to traverse an interface when zone-based security isbeing employed？（）

  • A、Pass
  • B、Flow
  • C、Allow
  • D、Inspect

正确答案:A,D

第6题：

In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）

  • A、loop guard
  • B、storm control
  • C、storm suppression
  • D、broadcast suppression
  • E、BPDU guard

正确答案:B,D

第7题：

Which are the two options to which a menu can be assigned?（） (Choose two.)

  • A、menu
  • B、functions
  • C、data group
  • D、responsibility
  • E、functional group

正确答案:A,D

第8题：

Which are the two options to which a menu can be assigned?() (Choose two.)

A.menu

B.functions

C.data group

D.responsibility

E.functional group


参考答案：A, D

第9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

第10题：

Which command can be used to modify network options？（）

  • A、netstat
  • B、ifconfig
  • C、chdev
  • D、no

正确答案:D

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