CCIE Service Provider 試験
Question No : 1
During peak traffic hours, customers report poor quality of voice calls over a WAN link with 1 Gbps of bandwidth.
Which QoS feature can improve the voice quality over this WAN link?
Question No : 2
Which two capabilities does TR-101 Ethernet Broadband Aggregation support? (Choose two)
Question No : 3
Which description of infrastructure as a Service is true?
Question No : 4
Refer to the exhibit.
R1 is required to reach subnet 2001:10:10:23::/64 through R2, while reaching subnet 10.10.23.0/24 through R3. R1 must do this with no impact on the reachability from R4 to the rest of IPv4 network.
Which configuration on R1 accomplishes this goal?
Question No : 5
Which two characteristics of the MPLS-TP technology are true? (Choose two)
Question No : 6
Refer to the exhibit.
LDP session protection is enabled between all LDP adjacencies.
Which impact occurs on the LDP session between CRS-P2 and CRS-P4 if the direct link between them goes down?
Question No : 7
Which option is the well-known IPv6 multicast group address used for solicited-node address function?
Question No : 8
Which technology provides these benefits
• Provide solution for internet DFZ scalability issues
• Low OpEx, BGP-free multihoming with site-based policy control
• Multicast address- family support
• High-scale virtualization/VPN support
• Data Center Host Mobility “ extending subnets” or “across subnets”
Question No : 9
Which two statements about the CRS-3 midplane are true? (Choose two)
Question No : 10
With regards to the Cisco ASR 9000 Typhoon line card unicast packet flow, drag and drop the packet flow the ingress line card to the egress line card from the left onto the correct order on the right
Question No : 11
An ISP has hundreds of routers that run IS-IS on its network. The ISP is currently redesigning the network to improve performance and convergence.
Which two IS-IS features meet the ISP requirements when changes happen on the network? (Choose two)
Question No : 12
A service provider is offering a broadcast video service using PIM multicast. The operations team must configure the performance management system with an appropriate threshold for core capacity planning.
Which three performance metrics meet these requirements? (Choose three)
Question No : 13
Which CRS-3 next generation route processor uses an Intel based CPU ?
Question No : 14
Drag and drop each Evolved packet Core component from the left onto its correct definition on the right
Question No : 15
In an MC-LAG and VPLS integration scenario, which statement describes the VPLS service in decoupled mode?