多选题Which two statements regarding JUNOS architecture are correct？（）AThe Routing Engine handles all exception traffic.BThe Routing Engine synchronizes the route table with the PFECThe Routing Engine is hot-pluggable.DThe Routing Engine controls the PFE

题目
多选题
Which two statements regarding JUNOS architecture are correct？（）
A

The Routing Engine handles all exception traffic.

B

The Routing Engine synchronizes the route table with the PFE

C

The Routing Engine is hot-pluggable.

D

The Routing Engine controls the PFE

相似考题

1.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).

2.Whitch two statements are true regarding the role of the Routing Engine (RE)? ()A. The RE controls and monitors the chassisB. The RE manages the Packet Forwarding Engine (PFE)C. The RE receives a copy of the forwarding table from the forwarding planeD. The RE implements class of service (COS)

3.Which statement is true about the internal link between the Routing Engine and the Packet－Forwarding Engine?()A.It is only used for exception traffic.B.It is an FE link called fxp2.C.It is rate-limited to avoid DDOS attacks.D.It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.

4.Which two statements are true regarding routing tables?()A. The routing table is populated by the forwarding table.B. Devices running the Junos OS can accommodate multiple routing tables.C. Information learned from routing protocols is stored in the routing table.D. The primary routing table for IPv4 unicast routes is inet.4.

参考答案和解析
正确答案： B,C
解析： 暂无解析
更多“多选题Which two statements regarding JUNOS architecture are correct？（）AThe Routing Engine handles all exception traffic.BThe Routing Engine synchronizes the route table with the PFECThe Routing Engine is hot-pluggable.DThe Routing Engine controls the PFE”相关问题

  • 第1题：

    For which two functions is the Routing Engine responsible?()

    A.packet forwarding

    B.queuing functions

    C.routing protocol control

    D.JUNOS software operation


    参考答案：C, D

  • 第2题：

    Which statement is true regarding the forwarding plane?（）

    • A、The forwarding plane is contained within the Routing Engine (RE)
    • B、The forwarding plane processes and evaluates exception traffic
    • C、The forwarding plane contains the Packet Forwarding Engine (PFE)
    • D、The forwarding plane is not present on all platforms running the Junos OS

    正确答案:C

  • 第3题：

    Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）

    • A、Static IP routes are maintained across a switchover because they are configured from entries inthe configuration file
    • B、Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchover
    • C、Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchover
    • D、The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconverge
    • E、Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engine
    • F、The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs

    正确答案:A,C,D

  • 第4题：

    Which two statements are correct about routing tables in JUNOS?（）

    • A、There are separate tables for IPv4 and IPv6 called inet.0 and inet6.0 respectively.
    • B、They only contain the best possible route to each destination.
    • C、All running protocols can populate the routing tables at the same time.
    • D、Routes with the highest preference value are placed as active routes in the routing table.

    正确答案:A,C

  • 第5题：

    If the PFE does not have a route to the destination address of a packet, which action will be taken?（）

    • A、The PFE floods the packet out of all interfaces.
    • B、The PFE drops the packet and sends a destination unreachable notification back to source device.
    • C、The PFE forwards the packet to the routing engine for furtherprocessing.
    • D、The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.

    正确答案:B

  • 第6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

  • 第7题：

    多选题
    Whitch 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： D,B
    解析： 暂无解析

  • 第8题：

    单选题
    Which statement is true about the internal link between the Routing Engine and the Packet-Forwarding Engine?（）
    A

    It is only used for exception traffic.

    B

    It is an FE link called fxp2.

    C

    It is rate-limited to avoid DDOS attacks.

    D

    It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    多选题
    pany has a Catalyst 6500 and you need to configure redundancy between the supervisor  modules. With route processor redundancy （RPR+）， the redundant supervisor engine is fully initialized and configured， which shortens the switchover time if the active supervisor engine fails.   Which three statements are true about the RPR + operations when the redundant supervisor  engine switched over the failed primary supervisor engine？ （）
    A

    Static IP routes are maintained across a switchover because they are configured from entries in  the configuration file.

    B

    Information about dynamic routing states， maintained on the active supervisor engine， is  synchronized to the redundant supervisor engine and is transferred during the switchover.

    C

    Information about dynamic routing states， maintained on the active supervisor engine， is not  synchronized to the redundant supervisor engine and is lost on switchover.

    D

    The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routed  traffic is interrupted until route tables reconverge.

    E

    Static IP routes are cleared across a switchover and recreated from entries in the configuration  file on the redundant supervisor engine.

    F

    The Forwarding Information Base （FIB） tables are maintained during the switchover. As a  result， routed traffic continues without any interruption when the failover occurs.


    正确答案： B,E
    解析： 暂无解析

  • 第10题：

    单选题
    If the PFE does not have a route to the destination address of a packet, which action will be taken?（）
    A

    The PFE floods the packet out of all interfaces.

    B

    The PFE drops the packet and sends a destination unreachable notification back to source device.

    C

    The PFE forwards the packet to the routing engine for furtherprocessing.

    D

    The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    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： C
    解析： 暂无解析

  • 第12题：

    多选题
    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： B,A
    解析： 暂无解析

  • 第13题：

    Which two statements regarding JUNOS architecture are correct?()

    A.The Routing Engine handles all exception traffic.

    B.The Routing Engine synchronizes the route table with the PFE

    C.The Routing Engine is hot-pluggable.

    D.The Routing Engine controls the PFE


    参考答案：C, D

  • 第14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15题：

    Which two statements regarding JUNOS architecture are correct?（）

    • A、The Routing Engine handles all exception traffic.
    • B、The Routing Engine synchronizes the route table with the PFE
    • C、The Routing Engine is hot-pluggable.
    • D、The Routing Engine controls the PFE

    正确答案:C,D

  • 第16题：

    For which two functions is the Routing Engine responsible?（）

    • A、packet forwarding
    • B、queuing functions
    • C、routing protocol control
    • D、JUNOS software operation

    正确答案:C,D

  • 第17题：

    Whitch 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18题：

    多选题
    Refer to the exhibit. Which two statements are correct？ （Choose two.）（）
    A

    All six routes will be installed in the routing table.

    B

    Two routes will be installed in the routing table.

    C

    Four routes will be installed in the routing table.

    D

    All the routes were redistributed into BGP from an IGP.

    E

    All the routes were originated by BGP with the network command.


    正确答案： C,B
    解析： 暂无解析

  • 第19题：

    多选题
    Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）
    A

    Static IP routes are maintained across a switchover because they are configured from entries inthe configuration file

    B

    Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchover

    C

    Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchover

    D

    The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconverge

    E

    Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engine

    F

    The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs


    正确答案： A,B
    解析： 暂无解析

  • 第20题：

    单选题
    Which statement is true regarding the forwarding plane?（）
    A

    The forwarding plane is contained within the Routing Engine (RE)

    B

    The forwarding plane processes and evaluates exception traffic

    C

    The forwarding plane contains the Packet Forwarding Engine (PFE)

    D

    The forwarding plane is not present on all platforms running the Junos OS


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    For which two functions is the Routing Engine responsible?（）
    A

    packet forwarding

    B

    queuing functions

    C

    routing protocol control

    D

    JUNOS software operation


    正确答案： B,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements regarding JUNOS architecture are correct?（）
    A

    The Routing Engine handles all exception traffic.

    B

    The Routing Engine synchronizes the route table with the PFE

    C

    The Routing Engine is hot-pluggable.

    D

    The Routing Engine controls the PFE


    正确答案： D,B
    解析： 暂无解析

  • 第23题：

    多选题
    Which two statements are correct about routing tables in JUNOS?（）
    A

    There are separate tables for IPv4 and IPv6 called inet.0 and inet6.0 respectively.

    B

    They only contain the best possible route to each destination.

    C

    All running protocols can populate the routing tables at the same time.

    D

    Routes with the highest preference value are placed as active routes in the routing table.


    正确答案： D,A
    解析： 暂无解析

  • 第24题：

    多选题
    Which two statements are true regarding routing tables?（）
    A

    The routing table is populated by the forwarding table.

    B

    Devices running the Junos OS can accommodate multiple routing tables.

    C

    Information learned from routing protocols is stored in the routing table.

    D

    The primary routing table for IPv4 unicast routes is inet.4.


    正确答案： A,C
    解析： 暂无解析

相关内容