A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）A、export [add-communities no-rfc1918-routes

题目

A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）

  • A、export [add-communities no-rfc1918-routes rejected-unwanted];
  • B、export [no-rfc1918-routes add-communities rejected-unwanted];
  • C、export [add-communities rejected-unwanted no-rfc1918-routes];
  • D、export [no-rfc1918-routes rejected-unwanted add-communities];
相似考题

1.A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）A. export [add-communities no-rfc1918-routes rejected-unwanted];B. export [no-rfc1918-routes add-communities rejected-unwanted];C. export [add-communities rejected-unwanted no-rfc1918-routes];D. export [no-rfc1918-routes rejected-unwanted add-communities];

2.A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。A、The router will use the static route.B、The router will use the OSPF route.C、The router will use the EIGRP route.D、The router will load balance and use all three routes.

3.You issue the command show process memory ∣ include BGP and notice that BGP is consuming alarge percentage of the router’s memory. Which of the following steps would result in lowering theamount of memory being consumed by BGP？（Choose all that apply.）（）A、Filter unneeded BGP routesB、Run BGP on a different platform that already has more memoryC、Upgrade the router memoryD、Increase the BGP update timerE、Compress the BGP tableF、Use a default route instead of maintaining a full BGP table

4.A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。A.The router will use the static route.B.The router will use the OSPF route.C.The router will use the EIGRP route.D.The router will load balance and use all three routes.

更多“A BGP router should use three ex”相关问题

  • 第1题：

    In BGP， we can use Route Reflector and full mesh. Why should we use these？


    正确答案:The rule using for IBGP loop prevention is described as bellow：routes learned from IBGP peer will not be advertised to any other IBGP neighbor. So full mesh or route reflector is used to make sure all the BGP routers within the AS can learn the advertised routes.Route reflector relaxes the IBGP loop prevention rule by reflecting routes from client to other clients and non-clients and from non-clients to clients.

  • 第2题：

    You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network. It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also， if the local OSPF route goes away， the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）

    • A、static route needs to be added
    • B、floating static route needs to be added
    • C、bgp backdoor command
    • D、ospf backdoor command

    正确答案:C

  • 第3题：

    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?（）

    • A、To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50
    • B、Th e router will prefer the shortest autonomous system path
    • C、If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED
    • D、The router will prefer the route with the lower MED

    正确答案:B

  • 第4题：

    Two routers configured to run BGP have been connected to a firewall， one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer， including the correct BGP session endpoint addresses and the correct BGP session hop-count limit （EBGP multihop）. What is a good first test to see if BGP will work across the firewall？（）

    • A、Attempt to TELNET from the router connected to the inside of the firewall to the router connected to the outside of the firewall. If telnet works， BGP will work， since telnet and BGP both use TCP to transport data.
    • B、Ping from the router connected to the inside interface of the firewall to the router connected to the outside interface of the firewall. If you can ping between them， BGP should work， since BGP uses IP to transport packets.
    • C、There is no way to make BGP work across a firewall without special configuration， so there is no simple test that will show you if BGP will work or not， other than trying to start the peering session.
    • D、There is no way to make BGP work across a firewall.

    正确答案:A

  • 第5题：

    Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router （both IBGP and EBGP）？（）

    • A、origin
    • B、router-ID
    • C、AS-path
    • D、local-preference
    • E、next-hop

    正确答案:A,C,E

  • 第6题：

    Which three protocols should be explicitly managed by using a CoPP policy on an Internet border router？（）

    • A、SMTP
    • B、ICMP
    • C、BGP
    • D、SSH
    • E、RTP
    • F、BitTorrent
    • G、VTP

    正确答案:B,C,D

  • 第7题：

    单选题
    A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。
    A

    The router will use the static route.

    B

    The router will use the OSPF route.

    C

    The router will use the EIGRP route.

    D

    The router will load balance and use all three routes.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    多选题
    Which three protocols should be explicitly managed by using a CoPP policy on an Internet border router？（）
    A

    SMTP

    B

    ICMP

    C

    BGP

    D

    SSH

    E

    RTP

    F

    BitTorrent

    G

    VTP


    正确答案： F,E
    解析： 暂无解析

  • 第9题：

    单选题
    When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）
    A

    On the CE router, PE neighbors must be configured in the VRF context on the CE router

    B

    On PE routers, the CE IBGP neighbors are configured in the global BGP configuration

    C

    On PE routers, the CE EBGP neighbors are configured in the VRF context

    D

    A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors


    正确答案： C
    解析： 暂无解析

  • 第10题：

    问答题
    In BGP， we can use Route Reflector and full mesh. Why should we use these？

    正确答案： The rule using for IBGP loop prevention is described as bellow：routes learned from IBGP peer will not be advertised to any other IBGP neighbor. So full mesh or route reflector is used to make sure all the BGP routers within the AS can learn the advertised routes.Route reflector relaxes the IBGP loop prevention rule by reflecting routes from client to other clients and non-clients and from non-clients to clients.
    解析： 暂无解析

  • 第11题：

    单选题
    A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）
    A

    The router will use the static route.

    B

    The router will use the OSPF route.

    C

    The route will use the EIGRP route.

    D

    The router will load balance and use all three routes.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    多选题
    Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router （both IBGP and EBGP）？（）
    A

    origin

    B

    router-ID

    C

    AS-path

    D

    local-preference

    E

    next-hop


    正确答案： C,D
    解析： 暂无解析

  • 第13题：

    A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administrator changes the access list to allowthis route， but the route still does not appear in any of the routing tables. What should be done topropagate this route？（）

    • A、Clear the BGP session
    • B、Change both the inbound and outbound policy related to this route
    • C、Use the service-policy command to adjust the QOS policy to allow the route to propagate
    • D、Use the release BGP routing command

    正确答案:A

  • 第14题：

    When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）

    • A、On the CE router, PE neighbors must be configured in the VRF context on the CE router
    • B、On PE routers, the CE IBGP neighbors are configured in the global BGP configuration
    • C、On PE routers, the CE EBGP neighbors are configured in the VRF context
    • D、A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors

    正确答案:C

  • 第15题：

    SR7750调测BGP邻居状态变化的命令是（）

    • A、debug router bgp open
    • B、debug router bgp events
    • C、debug router bgp update
    • D、debug router bgp packets

    正确答案:B

  • 第16题：

    A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）

    • A、The router will use the static route.
    • B、The router will use the OSPF route.
    • C、The route will use the EIGRP route.
    • D、The router will load balance and use all three routes.

    正确答案:A

  • 第17题：

    Which three statements about the route target （RT） are true？ （）

    • A、The RT is a BGP extended community.
    • B、The RT is an 8-byte field that is prefixed to an IPv4 address to make it a unique VPNv4 address.
    • C、When a VPN route that is learned from a CE router is injected into BGP， one or more RTs are associated with it
    • D、The distribution of VPN routing information is controlled through the use of VPN RTs
    • E、When a VPN route that is learned from a CE router is injected into BGP， there is always one RT that is associated with it.

    正确答案:A,C,D

  • 第18题：

    单选题
    Two routers configured to run BGP have been connected to a firewall， one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer， including the correctBGP session endpoint addresses and the correct BGP session hop-count limit EBGP multihop. What is agood first test to see if BGP will work across the firewall？（）
    A

    Attempt to TELNET from the router connected to the inside of the firewall to the router connected to theoutside of the firewall. If telnet works， BGP will work， since telnet and BGP both use TCP to transportdata.

    B

    Ping from the router connected to the inside interface of the firewall to the router connected to theoutside interface of the firewall. If you can ping between them， BGP should work， since BGP uses IP totransport packets.

    C

    There is no way to make BGP work across a firewall without special configuration， so there is no simpletest that will show you if BGP will work or not， other than trying to start the peering session.

    D

    There is no way to make BGP work across a firewall.


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx . Xxx has three Exchange Server 2007 mail servers named XXX-EX01， XXX-EX02 and XXX-EX03 that has the following implementation： records.What action must you take to make sure of the availability of the mailboxes on XXX-EX03 if the employees utilize the Exchange ActiveSync after the instrallation of XXX-EX04？（）
    A

    You should use Basic authentication on Exchange ActiveSync and set up only Basic authentication on the RPC virtual directory.

    B

    You should use NTLM authentication on the RPC virtual directory.

    C

    You should use Microsoft Challenge Handshake Authentication Protocol version 2 （MS-CHAP v2） on XXX-EX01.

    D

    You should use the anonymous setting in the authentication type for the Microsoft-Server-ActiveSync virtual directory on XXX-EX01.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?（）
    A

    To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50

    B

    Th e router will prefer the shortest autonomous system path

    C

    If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED

    D

    The router will prefer the route with the lower MED


    正确答案： A
    解析： 暂无解析

  • 第21题：

    多选题
    Which three protocols should be explicitly managed by using Control Plane Policing on an Internet border router？（）
    A

    LDAP

    B

    ICMP

    C

    RTP

    D

    BGP

    E

    SSH

    F

    RDP


    正确答案： B,D
    解析： 暂无解析

  • 第22题：

    单选题
    A BGP router should use three export policies named add-communities， no-rfc1918-routes， and rejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy？（）
    A

    export [add-communities no-rfc1918-routes ejected-unwanted]；

    B

    export [no-rfc1918-routes add-communities rejected-unwanted]；

    C

    export [add-communities rejected-unwanted no-rfc1918-routes]；

    D

    export [no-rfc1918-routes rejected-unwanted add-communities]；


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    You are configuring a new BGP neighbor and want to view the configuration of interface ge- 0/0/0.42.Which command do you use to achieve this result?（）
    A

    [edit protocols bgp group external]   user@router# set interfaces ge-0/0/0.42

    B

    [edit protocols bgp group external]   user@router# edit show interfaces ge-0/0/0.42

    C

    [edit protocols bgp group external]   user@router# top show interfaces ge-0/0/0.42

    D

    [edit protocols bgp group external]   user@router# show interfaces ge-0/0/0.42


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Two routers configured to run BGP have been connected to a firewall， one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer， including the correct BGP session endpoint addresses and the correct BGP session hop-count limit （EBGP multihop）. What is a good first test to see if BGP will work across the firewall？（）
    A

    Attempt to TELNET from the router connected to the inside of the firewall to the router connected to the outside of the firewall. If telnet works， BGP will work， since telnet and BGP both use TCP to transport data.

    B

    Ping from the router connected to the inside interface of the firewall to the router connected to the outside interface of the firewall. If you can ping between them， BGP should work， since BGP uses IP to transport packets.

    C

    There is no way to make BGP work across a firewall without special configuration， so there is no simple test that will show you if BGP will work or not， other than trying to start the peering session.

    D

    There is no way to make BGP work across a firewall.


    正确答案： A
    解析： 暂无解析

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