单选题Which is a step in the JUNOS software CSPF algorithm？（）A Prune links that are bidirectional.B Eliminate paths with insufficient MTUC Eliminate paths of more than 15 hops.D Prune links that do not contain the included administrative group.

题目
单选题
Which is a step in the JUNOS software CSPF algorithm？（）
A

Prune links that are bidirectional.

B

Eliminate paths with insufficient MTU

C

Eliminate paths of more than 15 hops.

D

Prune links that do not contain the included administrative group.

相似考题

1.To determine whether or not the employee correctly understands the message, the project manager needs to:A reduce the filteringB eliminate barriersC obtain feedbackD use more than one mediumE use all of the above.

2.A router is running BGP and receives more than one route for a particular prefix. Assume all the routes for this prefix have the same attributes.Which three path features would be reasons be for the rou ter to ignore some of the routes and not consider them as candidates for the best path?（）A. paths from an internal BGP (iBGP) neighbor if the local autonomous system (AS) appears in the AS_PATHB. paths for which the NEXT_HOP is inaccess ibleC. paths from an external BGP (eBGP) neighbor if the local autonomous system (AS) appears in the AS_PATHD. paths for which the NEXT_HOP is accessibleE. paths that are marked as synchronized in the show ip bgp outputF. paths that are marked as not synchronized in the show ip bgp output

3.Which two statements about the IS －IS routing protocol are true?()A. IS - IS is capable of supporting IPv4 and IPv6.B. IS - IS is only capable of supporting IPv4 and CLNS.C. IS - IS routers use ES - IS hellos (ESH) to establish and to maintain neighbor relationships.D. IS - IS routers run the Bellman - Ford algorithm against their LSDBs to pick the best paths.E. Level 1 routers learn about paths within the area of which they are a part.F. Level 2 routers learn about paths both within areas and between areas.

4.In JUNOS software, which command is used to configure TED support for OSPF?()A. set protocols rsvp cspf-enableB. set protocols mpls cspf-enableC. set protocols rsvp traffic-engineeringD. set protocols ospf traffic-engineering

更多“单选题Which is a step in the JUNOS software CSPF algorithm？（）A Prune links that are bidirectional.B Eliminate paths with insufficient MTUC Eliminate paths of more than 15 hops.D Prune links that do not contain the included administrative group.”相关问题

  • 第1题：

    The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance.With all routers using the default operation,which of the paths will be chosen to reach the destination?（）

    A. Only the first two paths that are learned.

    B. Four of the paths.

    C. All six routes in a routed robin fashion.

    D. The oldest two paths in the routing table.

    E. The first path learned to the destination network.


    参考答案：B

  • 第2题：

    Which two statements about voice VLANs are correct？（）

    • A、Voice VLANs eliminate the need for QoS configuration
    • B、Voice VLANs are used on trunk links to eliminate the need for QoS CoS markings
    • C、Voice VLANs are mainly used to reduce the number of access switch ports that are used in the network
    • D、Voice VLANs can be configured to forward existing CoS priorities or override them
    • E、Voice VLANs are mainly used between access layer switches and distribution layer switches
    • F、Voice VLANs can be configured on Layer 2 ports only

    正确答案:D,F

  • 第3题：

    The Company switches are configured to use VTP. What’s true about the VLAN trunking protocol  （VTP）？（）

    • A、VTP messages will not be forwarded over nontrunk links.
    • B、VTP domain names need to be identical. However，case doesn’t matter.
    • C、A VTP enabled device which receives multiple advertisements will ignore advertisements with higher configuration revision numbers.
    • D、A device in "transparent" VTP v.1 mode will not forward VTP messages.
    • E、VTP pruning allows switches to prune VLANs that do not have any active ports associated with  them.

    正确答案:A,D

  • 第4题：

    Which three statements about Label-Switched Paths （LSPs） are true？ （）

    • A、 LSPs are bidirectional.
    • B、 LSPs are unidirectional.
    • C、 LSPs can be signaled by CAC.
    • D、 LSPs can be configured explicitly.
    • E、 LSPs can be configured dynamically.

    正确答案:B,D,E

  • 第5题：

    Which two statements are true about terms in a routing policy?（）

    • A、A routing policy cannot have more than one term.
    • B、If a term does not contain a from statement, all routes match.
    • C、If a term does not contain a from statement, the Junos OS will not commit.
    • D、A then statement is not mandatory in a term.

    正确答案:B,D

  • 第6题：

    Which three best practices should be implemented at the campus backbone submodule to supportthe server farm module？ （）

    • A、 Implement highly redundant switching and links with no single points or paths of failure.
    • B、 Implement server load balancing.
    • C、 Implement the Hot Standby Router Protocol （HSRP） for failover protection.
    • D、 Implement intrusion detection with automatic notification of intrusion attempts in place.

    正确答案:A,C,D

  • 第7题：

    In JUNOS software， which command is used to configure TED support for OSPF？（）

    • A、set protocols rsvp cspf-enable
    • B、set protocols mpls cspf-enable
    • C、set protocols rsvp traffic-engineering
    • D、set protocols ospf traffic-engineering

    正确答案:D

  • 第8题：

    Routers A and B have an OC12c and a GE link between them and are running OSPF over both of these links.Which item is correct， assuming the default JUNOS software OSPF metric calculation？（）

    • A、There are two equal cost paths between A and B
    • B、The GE link is the preferred path between A and B
    • C、The OC12c link is the preferred path between A and B
    • D、Manual metric assignment must be configured to determine the outcome.

    正确答案:A

  • 第9题：

    单选题
    Routers A and B have an OC12c and a GE link between them and are running OSPF over both ofthese links. Which statement is correct, assuming the default JUNOS software OSPF metric calculation?（）
    A

    There are two equal cost paths between a and b.

    B

    The ge link is the preferred path between a and b.

    C

    The oc12c link is the preferred path between a and b.

    D

    Manual metric assignment must be configured to determine the outcome


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Which is a step in the JUNOS software CSPF algorithm？（）
    A

    Prune links that are bidirectional.

    B

    Eliminate paths with insufficient MTU

    C

    Eliminate paths of more than 15 hops.

    D

    Prune links that do not contain the included administrative group.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Routers A and B have an OC12c and a GE link between them and are running OSPF over both of these links.Which item is correct， assuming the default JUNOS software OSPF metric calculation？（）
    A

    There are two equal cost paths between A and B

    B

    The GE link is the preferred path between A and B

    C

    The OC12c link is the preferred path between A and B

    D

    Manual metric assignment must be configured to determine the outcome.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance. With all routers using the default operation,which of the paths will be chosen to reach the destination?（）
    A

    Only the first two paths that are learned.

    B

    Four of the paths.

    C

    All six routes in a routed robin fashion.

    D

    The oldest two paths in the routing table.

    E

    The first path learned to the destination network.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which three best practices should be implemented at the campus backbone submodule to support the server farm module?()

    A. Implement highly redundant switching and links with no single points or paths of failure.

    B. Implement server load balancing.

    C. Implement the Hot Standby Router Protocol (HSRP) for failover protection.

    D. Implement intrusion detection with automatic notification of intrusion attempts in place.


    参考答案：A, C, D

  • 第14题：

    Which is a step in the JUNOS software CSPF algorithm？（）

    • A、Prune links that are bidirectional.
    • B、Eliminate paths with insufficient MTU
    • C、Eliminate paths of more than 15 hops.
    • D、Prune links that do not contain the included administrative group.

    正确答案:D

  • 第15题：

    A router is running BGP and receives more than one route for a particular prefix. Assume all the routes for this prefix have the same attributes. Which three path features would be reasons be for the rou ter to ignore some of the routes and not consider them as candidates for the best path?（）

    • A、paths from an internal BGP (iBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH
    • B、paths for which the NEXT_HOP is inaccess ible
    • C、paths from an external BGP (eBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH
    • D、paths for which the NEXT_HOP is accessible
    • E、paths that are marked as synchronized in the show ip bgp output
    • F、paths that are marked as  not synchronized in the show ip bgp output

    正确答案:B,C,F

  • 第16题：

    Which two statements about MPLS label-switched paths (LSPs) are true? （）

    • A、LSPs are bidirectional.
    • B、LSPs are unidirectional.
    • C、LSPs must follow the IGP's shortest path.
    • D、LSPs can follow paths other than the IGP's shortest path.

    正确答案:B,D

  • 第17题：

    Which two statements are correct regarding Flex Links？ （）

    • A、 An interface can belong to multiple Flex Links.
    • B、 Flex Links operate only over single pairs of links.
    • C、 Flex Link pairs must be of the same interface type
    • D、 Flex Links automatically disable STP so no BPDUs are propagated
    • E、 Failover from active to standby on Flex Links takes less than a second

    正确答案:B,D

  • 第18题：

    Metro Mirror pairs are set up between volumes in LSSs, usually in separate locations anddifferent disk subsystems. These logical paths are defined over physical links between the disksubsystems. What is the maximum number of logical paths per physical link?（）

    • A、128
    • B、256
    • C、512
    • D、1024

    正确答案:B

  • 第19题：

    In JUNOS software, which two are methods of restricting multicast traffic beyond your domain? （）

    • A、MSDP
    • B、Routing policy
    • C、Administrative scoping
    • D、Bootstrap export policy

    正确答案:B,C

  • 第20题：

    Routers A and B have an OC12c and a GE link between them and are running OSPF over both ofthese links. Which statement is correct, assuming the default JUNOS software OSPF metric calculation?（）

    • A、There are two equal cost paths between a and b.
    • B、The ge link is the preferred path between a and b.
    • C、The oc12c link is the preferred path between a and b.
    • D、Manual metric assignment must be configured to determine the outcome

    正确答案:A

  • 第21题：

    多选题
    Which two statements about MPLS label-switched paths (LSPs) are true? （）
    A

    LSPs are bidirectional.

    B

    LSPs are unidirectional.

    C

    LSPs must follow the IGP's shortest path.

    D

    LSPs can follow paths other than the IGP's shortest path.


    正确答案： A,D
    解析： 暂无解析

  • 第22题：

    单选题
    Which command do you issue to upgrade the current software on Junos devices?（）
    A

    request system software replace

    B

    request system software install

    C

    request system software add

    D

    request system software upgrade


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    In JUNOS software， which command is used to configure TED support for OSPF？（）
    A

    set protocols rsvp cspf-enable

    B

    set protocols mpls cspf-enable

    C

    set protocols rsvp traffic-engineering

    D

    set protocols ospf traffic-engineering


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Metro Mirror pairs are set up between volumes in LSSs, usually in separate locations anddifferent disk subsystems. These logical paths are defined over physical links between the disksubsystems. What is the maximum number of logical paths per physical link?（）
    A

    128

    B

    256

    C

    512

    D

    1024


    正确答案： D
    解析： 暂无解析

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