单选题What is the first CoS process performed when a packet enters a JUNOS device?()A Rewrite MarkerB Multifield ClassifierC PolicingD BA Classifier

题目
单选题
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


相似考题
参考答案和解析
正确答案: D
解析: 暂无解析
更多“单选题What is the first CoS process performed when a packet enters a JUNOS device?()A Rewrite MarkerB Multifield ClassifierC PolicingD BA Classifier”相关问题
  • 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:

    When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?()

    A. local preference

    B. MED

    C. weight

    D. or igin

    E. next - hop

    F. AS - path


    参考答案:C

  • 第3题:

    Which two statements are true regarding firewall user authentication?() (Choose two.)

    • A、When configured for pass-through firewall user authentication, the user must first open a connection to the Junos security remote network resource.
    • B、When configured for Web firewall user authentication only, the user must first open a connection to the Junos security remote network resource.
    • C、If a Junos security device is configured for pass-through firewall user authentication, new sessions are automatically intercepted .
    • D、If a Junos security device is configured for Web firewall user authentication, new sessions are automatically intercepted.

    正确答案:B,C

  • 第4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

    正确答案:D

  • 第5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

    正确答案:C

  • 第6题:

    When does the E-series router start monitoring DHCP traffic using the DHCP External function?()

    • A、When the discovery packet enters the router from the DHCP client.
    • B、Only when the offer packet enters the router from the DHCP server.
    • C、When the acknowledge packet enters the router from the DHCP server.
    • D、Only when the discovery packet leaves the router going to the DHCP server.

    正确答案:D

  • 第7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

    正确答案:A

  • 第8题:

    多选题
    Which two statements about Junos software packet handling are correct?()(Choose two.)
    A

    The Junos OS applies service ALGs only for the first packet of a flow.

    B

    The Junos OS uses fast-path processing only for the first packet of a flow.

    C

    The Junos OS performs policy lookup only for the first packet of a flow.

    D

    The Junos OS applies SCREEN options for both first and consecutive packets of a flow.


    正确答案: C,B
    解析: 暂无解析

  • 第9题:

    单选题
    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


    正确答案: D
    解析: 暂无解析

  • 第10题:

    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


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    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: B
    解析: 暂无解析

  • 第12题:

    单选题
    When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?()
    A

    local preference

    B

    MED

    C

    weight

    D

    or igin

    E

    next - hop

    F

    AS - path


    正确答案: F
    解析: 暂无解析

  • 第13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14题:

    When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?()

    • A、local preference
    • B、MED
    • C、weight
    • D、or igin
    • E、next - hop
    • F、AS - path

    正确答案:C

  • 第15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16题:

    Which process is responsible for the routing protocols on a Junos device?()

    • A、rpd
    • B、mgd
    • C、dcd
    • D、chassisd

    正确答案:A

  • 第17题:

    Which two statements about JUNOS Software packet handling are correct?()

    • A、JUNOS Software applies service ALGs only for the first packet of a flow.
    • B、JUNOS Software uses fast-path processing only for the first packet of a flow.
    • C、JUNOS Software performs route and policy lookup only for the first packet of a flow.
    • D、JUNOS Software applies SCREEN options for both first and consecutive packets of a flow.

    正确答案:C,D

  • 第18题:

    Which two statements are true regarding firewall user authentication?()

    • A、When configured for pass-through firewall user authentication, the user must first open a connection to the JUNOS security platform before connecting to a remote network resource.
    • B、When configured for Web firewall user authentication only, the user must first open a connection to the JUNOS security platform before connecting to a remote network resource.
    • C、If a JUNOS security device is configured for pass-through firewall user authentication, new sessions are automatically intercepted to perform authentication.
    • D、If a JUNOS security device is configured for Web firewall user authentication, new sessions are automatically intercepted to perform authentication.

    正确答案:B,C

  • 第19题:

    Rewrite rules are used in which CoS scenario?()

    • A、When a single device is configured to provide differentiated services.
    • B、When multiple devices in a network are configured to use CoS to provide differentiated services.
    • C、When a device is used to connect to another autonomous system.
    • D、When CoS is used to classifiy traffic as low priority.

    正确答案:B

  • 第20题:

    单选题
    Which process is responsible for the configuration of the router and all user commands on a Junos device?()
    A

    rpd

    B

    chassisd

    C

    dcd

    D

    mgd


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    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


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Rewrite rules are used in which CoS scenario?()
    A

    When a single device is configured to provide differentiated services.

    B

    When multiple devices in a network are configured to use CoS to provide differentiated services.

    C

    When a device is used to connect to another autonomous system.

    D

    When CoS is used to classifiy traffic as low priority.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    When does the E-series router start monitoring DHCP traffic using the DHCP External function?()
    A

    When the discovery packet enters the router from the DHCP client.

    B

    Only when the offer packet enters the router from the DHCP server.

    C

    When the acknowledge packet enters the router from the DHCP server.

    D

    Only when the discovery packet leaves the router going to the DHCP server.


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    Which process is responsible for the routing protocols on a Junos device?()
    A

    rpd

    B

    mgd

    C

    dcd

    D

    chassisd


    正确答案: B
    解析: 暂无解析