[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 61-70

Ensurepass QUESTION 61 In which two Cisco IOS XR configuration modes can mpls ldp igp sync be configured? (Choose two.)   A. config-ldp B. config-if C. config-ospf-ar D. config-ospf E. config-isis   Correct Answer: CD     QUESTION 62 Which Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 71-80

Ensurepass QUESTION 71 On the Cisco ASR9K router, when using the bandwidth command to specify the minimum guaranteed bandwidth to be allocated for a specific class of traffic, what will be used as the queuing algorithm?   A. custom queuing Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 81-90

Ensurepass QUESTION 81 An engineer has been tasked to configure a guaranteed 10 Mbps priority queue for traffic matched by class-map VOICE_CLASS on Cisco IOS XR. Which policy must be applied for outgoing traffic on interface FastEthernet 0/0/1?   A. Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 31-40

Ensurepass QUESTION 31 Which three network services can be implemented using MPLS within the service provider IP NGN core? (Choose three.)   A. Layer 2 VPNs B. Layer 3 VPNs C. traffic engineering D. IntServ traffic engineering tunnels E. encrypted Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 41-50

Ensurepass QUESTION 41 Refer to the exhibit. Which configuration error prevents this traffic-shaping policy from working?     A. The WAN interface is starting to drop packets because no queuing mechanism is implemented. B. Traffic-shaping policies are applied only in Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 51-60

Ensurepass QUESTION 51 DRAG DROP   Correct Answer:     QUESTION 52 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 Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 11-20

Ensurepass QUESTION 11 Only based on the Cisco IOS XR policy-map configuration exhibit, which statement is correct?     A. All DSCP AF41 marked packets will be dropped when the average queue length reaches 12,000 packets. B. DSCP AF11 marked Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 21-30

Ensurepass QUESTION 21 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 Read More …

[Free] Download Latest (March 2016) Cisco 642-887 Real Exam 1-10

Ensurepass QUESTION 1 DRAG DROP   Correct Answer:     QUESTION 2 Which three commands are used to troubleshoot why IP packets are not forwarded on the LSP? (Choose three.)   A. show cef prefix/length to check the prefix information Read More …