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Which BGP feature shou ld be used to avoid high memory utilization on a router?（）
- A、soft - reconfiguration
- B、route refresh
- C、BGP communities
- D、full - mesh BGP peering
参考答案
更多 “Which BGP feature shou ld be used to avoid high memory utilization on a router?（）A、soft - reconfigurationB、route refreshC、BGP communitiesD、full - mesh BGP peering” 相关考题
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Which mechanism does External BGP use to prevent the formation of routing loops?()
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You want to configure a single EBGP peering session over parallel physical circuits.Which BGP feature enables load balancing in this scenario?()
A. multihop BGPB. multicast BGPC. route reflectionD. multiprotocol BGP
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Which BGP feature shou ld be used to avoid high memory utilization on a router?()
A. soft - reconfigurationB. route refreshC. BGP communitiesD. full - mesh BGP peering
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Which option is true regarding the synchronization rule ?（）A、Do not use or internally advertise a route until the route is lear ned from a source other than BGP.B、Do not use or advertise a route until the route is learned from a BGP peer.C、Do not use or advertise routes marked PARTIAL.D、Wait until a CONFIRM message is received before using routes from BGP neighbors.
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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
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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 routerB、On PE routers, the CE IBGP neighbors are configured in the global BGP configurationC、On PE routers, the CE EBGP neighbors are configured in the VRF contextD、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
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You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario？（）A、multihop BGPB、multicast BGPC、route reflectionD、multiprotocol BGPE、confederation BGP
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Which mechanism does External BGP use to prevent the formation of routing loops?（）A、AS pathB、Split horizonC、Poison reverseD、Unicast RPF check
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Which two options does Cisco PfR use to control the entrance link selection with inbound optimization？（）A、Prepend extra AS hops to the BGP prefix.B、Advertise more specific BGP prefixes（longer mask）.C、Add（prepend）one or more communities to the prefix that is advertised by BGP.D、Have BGP dampen the prefix.
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It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）A、IPSecB、IPSec with GREC、DMVPND、EZVPNE、all of the choices
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Which command can you use to determine the cisco ios feature set on a cisco router？（）A、show versionB、dir flash：include iosC、show environmentD、show diagE、show inventory
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Select the two answers that best describe the IP Event Dampening feature（）A、The IP Event Dampening uses exponential decay mechanism to suppress the effects of excessive interface flappingB、BGP Operators use IP Event Dampening to suppress the effect of unstable internet RoutesC、The IP Event Dampening works with routing protocols by stopping the announcement of dampened interface subnets in their updatesD、When IP Event Dampened internet routes resch their re-use limit BGP installs them in the Routing Table and announces them to other BGP speakers
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Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks？（）A、Site Of Origin SOO.B、SHAM links with OSPFC、BGP cost communityD、BGP feature allow-as inE、RPF Reverse Path forwarding.F、Access-list Control in Distance Vector protocol like RIP and EIGRP.
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Which two statements are correct regarding the Flashback Versions Query feature？（）A、 You can use this feature to identify the committed versions of the rows， but not the uncommitted versions.B、 You can use this feature to identify the versions of V$ views.C、 You can use this feature to identify the inserts， deletes， and updates performed on a particular row but not the data definition language （DDL） operations performed on the table.D、 You can use this feature for a table only if row movement is enabled for the table.E、 You can use this feature to identify the versions of external and fixed tables.
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You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）A、 You need to mention it with every BACKUP command.B、 The block change tracking feature is used automatically by RMAN.C、 You need to configure it using the CONFIGURE command.D、 You need to set the necessary initialization parameters to direct RMAN to use the feature.
考题
单选题You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）A
You need to mention it with every BACKUP command.B
The block change tracking feature is used automatically by RMAN.C
You need to configure it using the CONFIGURE command.D
You need to set the necessary initialization parameters to direct RMAN to use the feature.
考题
单选题It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）A
IPSecB
IPSec with GREC
DMVPND
EZVPNE
all of the choices
考题
单选题Which statement describes the purpose of BGP route damping?（）A
Avoid interface bandwidth saturation.B
Drop BGP routes when the routing-table becomes full.C
Remove unnecessary route attributes when not in use.D
Limit the effects of a flaping interface on route removal and readvertisement.
考题
单选题You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario?（）A
multihop BGPB
multicast BGPC
route reflectionD
multiprotocol BGP
考题
单选题Which command can you use to determine the cisco ios feature set on a cisco router？（）A
show versionB
dir flash：include iosC
show environmentD
show diagE
show inventory
考题
单选题Which mechanism does External BGP use to prevent the formation of routing loops?（）A
AS pathB
Split horizonC
Poison reverseD
Unicast RPF check
考题
单选题Router R1, a branch router, connects to the Internet using DSL. The engineer plans to use a configuration with a dialer interface. The answers list a feature and interface on which the feature could be configured. Which combinations accurately describe the interface under which a feature will be configured?（）A
PPP on the ATM interfaceB
VPI/VCI on the dialer interfaceC
IP address on the ATM interfaceD
CHAP on the dialer interface
考题
单选题You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario？（）A
multihop BGPB
multicast BGPC
route reflectionD
multiprotocol BGPE
confederation BGP
考题
单选题Which BGP feature shou ld be used to avoid high memory utilization on a router?（）A
soft - reconfigurationB
route refreshC
BGP communitiesD
full - mesh BGP peering
考题
多选题Select the two answers that best describe the IP Event Dampening feature（）AThe IP Event Dampening uses exponential decay mechanism to suppress the effects of excessive interface flappingBBGP Operators use IP Event Dampening to suppress the effect of unstable internet RoutesCThe IP Event Dampening works with routing protocols by stopping the announcement of dampened interface subnets in their updatesDWhen IP Event Dampened internet routes resch their re-use limit BGP installs them in the Routing Table and announces them to other BGP speakers
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