June/2019 Braindump2go Cisco CCNP SP 642-887 SPCORE Dumps with PDF and VCE New Updated Today! Following are some new 642-887 Exam Questions:
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New Question
A network engineer must analyze RSVP-TE signaling on a syslog server. Which three RSVP messages are valid? (Choose three.)
A. RSVP PATH
B. RSVP RESERVATION
C. RSVP ESTABLISHED
D. RSVP PATH TEAR
E. RSVP KILL
F. RSVP INIT
Answer: ABD
New Question
An engineer is tasked to deploy Fast Reroute for Cisco MPLS TE. Which LSR is in charge to request the Fast Reroute capability along the LSP?
A. point of local repair
B. tail end router
C. ingress and egress PE routers
D. head-end router
E. BGP routers acting as route reflectors
Answer: D
New Question
The regional operation center deploys a Cisco MPLS TE tunnel over the company’s core network. The Cisco MPLS TE tunnel is up and no error is detected, but no traffic is traversing the tunnel.
Which two issues are possible causes? (Choose two.)
A. The provider edge router is not performing the correct redistribution.
B. The interior gateway protocol has no knowledge of the Cisco MPLS TE tunnel.
C. No static route has been defined to route data traffic over the Cisco MPLS TE tunnel.
D. The customer edge router is injecting rogue IPv4 prefixes in the provider edge routing table.
E. The end-to-end label switched path has not been established.
Answer: BC
New Question
Cisco MPLS TE tunnels recently have been deployed to minimize the utilization of a congested link in the core network. The tunnels are up and the administrative weight is correctly configured, but no improvement has occurred since they went into production. Which IOS command can be used to modify Cisco MPLS TE path selection on an interface?
A. mpls traffic-eng administrative-weight 100
B. Is-Is metric 100
C. ip rsvp bandwidth percent 90
D. tunnel mpls traffic-eng path-selection metric te
Answer: A
New Question
Given this configuration of an interface for MPLS traffic engineering on a Cisco IOS XE router:
interface POS1/1/0
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
Which option lists the equivalent configurations required on a Cisco IOS XR router?
A. interface POS1/1/0
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
B. mpls traffic-eng
interface POS1/1/0
C. mpls traffic-eng
interface POS1/1/1
bandwidth 5mb
D. mpls traffic-eng
interface POS1/1/0
rsvp
interface POS1/1/0
E. mpls traffic-eng
interface POS1/1/0
rsvp
interface POS1/1/0
bandwidth 5000
Answer: E
New Question
A company asks an engineer to provide an explanation for implementing MPLS DiffServ-TE services. Which option is a DiffServ-TE fundamental concept that should be highlighted?
A. expedited forwarding
B. assured forwarding
C. class of service
D. class types
E. fast reroute
Answer: D
New Question
A network engineer must make a reservable maximum bandwidth of 75 Mbps on a Cisco ASR 9000 series router. Which configuration satisfies this requirement in Cisco IOS XR?
A. 2802_FY14Q4_CORE_Q33_o1
B. 2813_FY14Q4_CORE_Q33_o2
C. 2824_FY14Q4_CORE_Q33_o3
D. 2835_FY14Q4_CORE_Q33_o4
Answer: C
New Question
A network operations center requests support to configure a Cisco MPLS TE tunnel on a Cisco IOS XR router. Which command sets a specific bandwidth required to the corresponding Cisco MPLS TE tunnel?
A. rsvp
interface interface-path-id
bandwidth bandwidth
B. interface tunnel-te tunnel_id
!
bandwidth bandwidth
C. interface tunnel-te tunnel_id
!
signaled-bandwidth bandwidth
D. mpls traffic-eng
auto-bw collect frequency value
!
Answer: C
New Question
An engineer is allocating a determined amount of bandwidth to a customer Cisco MPLS TE tunnel to guarantee its availability on a 24/7 SLA type. Which option must be configured to make sure the customer is able to use the bandwidth agreed on the SLA?
A. RSVP that guarantees bandwidth availability end-to-end
B. Cisco MPLS TE tunnel to signal the bandwidth required
C. a QoS policy to reinforce the RSVP bandwidth reservation
D. overprovisioning to guarantee bandwidth
Answer: C
New Question
Which two considerations are important when implementing a Cisco MPLS TE NHOP or NNHOP protection? (Choose two.)
A. The head-end router requires configuring high priority for the Cisco MPLS TE tunnel.
B. The head-end router requires configuration for the NHOP or NNHOP protection request to occur.
C. The reconvergence time must be no longer than 10 seconds.
D. The Cisco MPLS TE tunnel on the Point of Local Repair implementing protection requires configuration as backup interface.
E. The tail-end router must be aware of the request for NHOP or NNHOP protection.
Answer: BD
New Question
An engineer is setting up a routing instance to route the traffic across the back-up tunnel on a deployed Cisco MPLS TE next-hop protection. Which option describes the result?
A. a static route that points to the link
B. BGP routes that points to the link
C. an OSPF or IS-IS instance that explicitly advertises the back-up tunnel
D. rerouted traffic by the back-up tunnel in the event of link failure
Answer: D
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