Cisco Certification 400-201 available exam questions Certpark
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Share some CCIE 400-201 exam questions and answers below.
A service provider engineering team must design a solution that supports end-to-end LSPS for multiple IGP domains within different AS numbers.
According to RFC 3107, which solution achieves this goal?
A. LDP and BGP
B. BGP and Send-label
C. RSVP and IS-IS or OSPF
D. RSVP and BGP
E. mLDP
Answer: B
Which are two benefits of using segment routing over RSVP-TE for traffic engineering? (Choose two)
A. Segment routing traffic engineering tunnels always follow the low-latency path
B. ECMP-aware traffic engineering is natively supported by segment routing
C. Per-flow state is present only at the ingress node to the Segment routing-enabled network
D. Per-flow state is present at the ingress and egress node to the segment routing-enabled network
E. Per-flow state is maintained on all nodes of the segment routing-enabled network
Answer: B, C
An engineer is troubleshooting L3VPN traffic loss over the MPLS-enabled core network when new core links were enable.
Assuming that the IGP is properly configured, which issue causes a temporary data flow blackholing when the IGP and LDP reconverges?
A. MPLS-TE tunnels without LDP adjacencies are used over the new links black-holing the traffic before the LDP label exchange is completed
B. MP-BGP sessions between PE and RR routers require extra time to reconverge than the underlying IGP
C. IP packets are forwarded as soon as routes are learned over a new IGP adjancey before the label exchange happens over the new links
D. LDP is a Layer 2 protocol forwarding Label packets before the IGP reconverged
Answer: C
Which description of the Russian Doll Model is true?
A. RDM provides bandwidth sharing while providing bandwidth isolation and protection against QoS degradation, and also provides service differentiation for high-priority, normal-priority and best-effort priority services
B. RDM matches simple bandwidth control policies setting individual bandwidth constraint for a given class type and simultaneously limit the aggregate of reserved bandwidth across all class types
C. RDM can be used simultaneously to ensure bandwidth efficiency and to protect against QoS degradation of all class types, whether preemption is used or not
D. RDM guarantees a predefined amount of bandwidth for each type and at the same time allows the bandwidth sharing by defining two pools for every class type: private pool (guaranteed bandwidth) and common pool (bandwidth shared between all class types)
Answer: C
A service provider is using point-to-multipoint TE to forward MPLS traffic from one source to multiple destinations, what is a restriction of using this method?
A. Destinations must be manually added and removed on the TE tail-end router
B. Multicast traffic must be implemented using PIM sparse mode
C. Point-to-multipoint TE does not support policy-based routing
D. Only node protection is supported on point-to-multipoint TE LSPs
Answer: C
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Share some CCIE 400-201 exam questions and answers below.
A service provider engineering team must design a solution that supports end-to-end LSPS for multiple IGP domains within different AS numbers.
According to RFC 3107, which solution achieves this goal?
A. LDP and BGP
B. BGP and Send-label
C. RSVP and IS-IS or OSPF
D. RSVP and BGP
E. mLDP
Answer: B
Which are two benefits of using segment routing over RSVP-TE for traffic engineering? (Choose two)
A. Segment routing traffic engineering tunnels always follow the low-latency path
B. ECMP-aware traffic engineering is natively supported by segment routing
C. Per-flow state is present only at the ingress node to the Segment routing-enabled network
D. Per-flow state is present at the ingress and egress node to the segment routing-enabled network
E. Per-flow state is maintained on all nodes of the segment routing-enabled network
Answer: B, C
An engineer is troubleshooting L3VPN traffic loss over the MPLS-enabled core network when new core links were enable.
Assuming that the IGP is properly configured, which issue causes a temporary data flow blackholing when the IGP and LDP reconverges?
A. MPLS-TE tunnels without LDP adjacencies are used over the new links black-holing the traffic before the LDP label exchange is completed
B. MP-BGP sessions between PE and RR routers require extra time to reconverge than the underlying IGP
C. IP packets are forwarded as soon as routes are learned over a new IGP adjancey before the label exchange happens over the new links
D. LDP is a Layer 2 protocol forwarding Label packets before the IGP reconverged
Answer: C
Which description of the Russian Doll Model is true?
A. RDM provides bandwidth sharing while providing bandwidth isolation and protection against QoS degradation, and also provides service differentiation for high-priority, normal-priority and best-effort priority services
B. RDM matches simple bandwidth control policies setting individual bandwidth constraint for a given class type and simultaneously limit the aggregate of reserved bandwidth across all class types
C. RDM can be used simultaneously to ensure bandwidth efficiency and to protect against QoS degradation of all class types, whether preemption is used or not
D. RDM guarantees a predefined amount of bandwidth for each type and at the same time allows the bandwidth sharing by defining two pools for every class type: private pool (guaranteed bandwidth) and common pool (bandwidth shared between all class types)
Answer: C
A service provider is using point-to-multipoint TE to forward MPLS traffic from one source to multiple destinations, what is a restriction of using this method?
A. Destinations must be manually added and removed on the TE tail-end router
B. Multicast traffic must be implemented using PIM sparse mode
C. Point-to-multipoint TE does not support policy-based routing
D. Only node protection is supported on point-to-multipoint TE LSPs
Answer: C
Then your life is successful. Do you want to be successful in life? Then use Certpark Cisco Certification 400-201 available exam questions quickly. This material including questions and answers and every IT certification candidates is very applicable. The success rate can reach up to 100%. Why not action? Quickly to buy it please.In order to allow you to safely choose Certpark, part of the best Cisco Certification 400-201 available exam questions provided online, you can try to free download to determine our reliability.
You have Certpark Cisco Certification 400-201 available exam questions, the same as having a bright future. Certpark 400-201 CCIE Service Provider is not only the cornerstone to success, and can help you to play a greater capacity in the IT industry. The training materials covering a wide range, not only to improve your knowledge of the culture, the more you can improve the operation level.
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