网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which statement about the Cisco MPLS TE Fast Reroute （FRR） node protection operation is not correct？（）
A
It requires a next-next hop backup tunnel.
B
Point of local repair （PLR） swaps the next hop label and pushes the backup label.
C
The backup tunnel terminates on the merge point （MP） where traffic rejoins the primary tunnel.
D
The backup tunnel can have associated bandwidth capacity.
E
Restoration time is expected under 50 ms.
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which statement about the Cisco MPLS TE Fast Reroute （FRR） node protection operation is not correct？（）A It requires a next-next hop backup tunnel.B Point of local repair （PLR） swaps the next hop label and pushes the backup label.C The backup tunnel terminates on the merge point （MP） where traffic rejoins the primary tunnel.D The backup tunnel can have associated bandwidth capacity.E Restoration time is expected under 50 ms.” 相关考题
考题
With MPLS Fast Reroute, what is the "point of local repair"?()
A. egress routerB. ingress routerC. start of the bypass tunnelD. all routers in the bypass tunnel
考题
What is true about a Bypass Tunnel in MPLS Fast Reroute?()
A. Only configured on the egress routerB. Only configured on the ingress routerC. Is pre-signalled to reduce packet lossD. Must intersect the primary LSP at two locations
考题
Which CLI command is used to enable MPLS Fast Reroute on a ingress router?()
A. mpls fast rerouteB. mpls fast-rerouteC. enable mpls fast-rerouteD. tunnel mpls fast-reroute
考题
关于IP专网目前采用的快速收敛技术,下面的描述哪些是正确的?
A.全网采用MPLS TE FRR技术B.核心层采用MPLS TE FRR技术C.全网开启IGP快速收敛技术D.核心层开启IGP快速收敛技术
考题
Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）A、TE tunnels that are configured with the FRR option cannot be used as backup tunnels.B、TE tunnels that are configured with the FRR option can be used as backup tunnels.C、The backup tunnel that is used to protect a physical interface must have a valid IP address configured.D、Interfaces must use MPLS global label allocation.E、The source IP address of use backup tunnel and the merge point （MP） should not be reachable.
考题
Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）A、mpls fast rerouteB、mpls fast-rerouteC、enable mpls fast-rerouteD、tunnel mpls fast-reroute
考题
What is true about a Bypass Tunnel in MPLS Fast Reroute?（）A、Only configured on the egress routerB、Only configured on the ingress routerC、Is pre-signalled to reduce packet lossD、Must intersect the primary LSP at two locations
考题
Which statement about MPLS TE Fast Reroute （FRR） link protection operation is not true？（）A、It requires a next-hop backup tunnel.B、The backup tunnel terminates on the same tail-end router as the primary tunnel.C、The point of local repair （PLR） swaps the label and pushes the backup label.D、The restoration time is expected to be under 50 ms.E、The backup tunnel can have associated bandwidth capacity
考题
关于IP专网目前采用的快速收敛技术，下面的描述哪些是正确的？A、全网采用MPLS TE FRR技术B、核心层采用MPLS TE FRR技术C、全网开启IGP快速收敛技术D、核心层开启IGP快速收敛技术
考题
Which four services use the inner labels of an MPLS label stack？ （）A、MPLS VPNB、switching path in MPLS coreC、Cisco MPLS Traffic Engineering and Fast RerouteD、MPLS over ATME、VPN over Traffic Engineering coreF、any transport over MPLS
考题
Which statement about NPIV is true？（）A、 NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.B、 NPIV can be enabled on a per-VSAN basis.C、 NPIV requires a "write erase" and then reload the switch in order to come up into NPIV mode. D、 NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.E、 NPIV must not be enabled on a switch that is also running N-port virtualization.
考题
Which statement about the Cisco MPLS Traffic Engineering class-based tunnel selection （CBTS） is nottrue？（）A、Local mechanism is at the middle-point router.B、EXP selection is between multiple tunnels to the same destinationC、Bundle members are configured with EXP values to carry.D、The tunnel selection is configured on the tunnel master.E、The tunnel master bundles the tunnel members
考题
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）A、MPLS TE supports admission controlB、MPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathC、MPLS TE uses BGP extension to advertise link attributesD、MPLS TE provides protection capabilityE、MPLS TE uses RSVP to establish LSP
考题
多选题关于IP专网目前采用的快速收敛技术，下面的描述哪些是正确的？A全网采用MPLS TE FRR技术B核心层采用MPLS TE FRR技术C全网开启IGP快速收敛技术D核心层开启IGP快速收敛技术
考题
单选题Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）A
mpls fast rerouteB
mpls fast-rerouteC
enable mpls fast-rerouteD
tunnel mpls fast-reroute
考题
单选题Which statement about the Cisco MPLS Traffic Engineering class-based tunnel selection （CBTS） is nottrue？（）A
Local mechanism is at the middle-point router.B
EXP selection is between multiple tunnels to the same destinationC
Bundle members are configured with EXP values to carry.D
The tunnel selection is configured on the tunnel master.E
The tunnel master bundles the tunnel members
考题
多选题Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）AMPLS TE supports admission controlBMPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathCMPLS TE uses BGP extension to advertise link attributesDMPLS TE provides protection capabilityEMPLS TE uses RSVP to establish LSP
考题
单选题Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）A
6PE feature is supported over tunnels other than RSVP-TE tunnelsB
Core MPLS routers are supporting IPv6 ONLYC
6PE feature is not supported over tunnels other than RSVP-TE tunnelsD
Core MPLS routers are supporting IPv4 only
考题
单选题What is true about a Bypass Tunnel in MPLS Fast Reroute?（）A
Only configured on the egress routerB
Only configured on the ingress routerC
Is pre-signalled to reduce packet lossD
Must intersect the primary LSP at two locations
考题
单选题Which statement about MPLS TE Fast Reroute （FRR） link protection operation is not true？（）A
It requires a next-hop backup tunnel.B
The backup tunnel terminates on the same tail-end router as the primary tunnel.C
The point of local repair （PLR） swaps the label and pushes the backup label.D
The restoration time is expected to be under 50 ms.E
The backup tunnel can have associated bandwidth capacity
考题
单选题With MPLS Fast Reroute, what is the "point of local repair"?（）A
egress routerB
ingress routerC
start of the bypass tunnelD
all routers in the bypass tunnel
考题
多选题Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）ATE tunnels that are configured with the FRR option cannot be used as backup tunnels.BTE tunnels that are configured with the FRR option can be used as backup tunnels.CThe backup tunnel that is used to protect a physical interface must have a valid IP address configured.DInterfaces must use MPLS global label allocation.EThe source IP address of use backup tunnel and the merge point （MP） should not be reachable.
热门标签
最新试卷