Latest 642-887 Free Questions - IT Exam Dumps

Recent Questions

Prepare 642-887 exam with the help of dumps. You can Pass your Cisco 642-887 exam with real exam question answers. Authentic 642-887 study material available for your IT exam preparation. Your can easily prepare and pass your Certification exam on first attempt. You can get all Cisco exam study material and 642-887 exam related information here on dumps4download website.

Our all 642-887 preparation material fully verified by IT professionals. we are fully sure that you will love to prepare  your exam with us. These are the exam question answers that you can get free of cost here on dumps4download. If you want to get complete 642-887 PDF and VCE you can choose our Premium files. 100% guaranteed that you will pass your Implementing Cisco Threat Control Solutions (SITCS) exam Dumps4download exam preparation material.

Get Latest Dumps Question Answers For Cisco 642-887 Exam - Dumps4download

Exam Description:

The 642-887, SPCORE, Implementing Cisco Service Provider Next-Generation Core Network Services exam is associated with the CCNP® Service Provider certification. This 90-minute, 65?75 questions exam tests a candidate's knowledge on the concepts and implementation of MPLS, LDP, MPLS-TE and QoS policies from the Service Provider perspective. This exam covers the Cisco IOS, IOS-XE and IOS-XR operating systems. Candidates can prepare for this exam by taking the Implementing Cisco Service Provider Next-Generation Core Network Services (SPCORE) course. The exam is closed book and no outside reference materials are allowed.


The following topics are general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

Recommended Training:

The following course is the recommended training for this exam:
   

  •     Implementing Cisco Service Provider Next-Generation Core Network Services (SPCORE)

Courses listed are offered by Cisco Learning Partners-the only authorized source for Cisco IT training delivered exclusively by Certified Cisco Instructors. Check the List of Learning Partners for a Cisco Learning Partner nearest you.


Exam Number    :        642-887 SPCORE

Associated Certifications  :    CCNP Service Provider

Duration    :          90 minutes (65 - 75 questions)

Available Languages    :    English

Register    :    Pearson VUE

Free Cisco 642-887 Exam Question 10

When configuring class-based WRED on Cisco routers, which WRED parameter is notuser configurable on a Cisco IOS XR but is user configurable on a Cisco IOS and IOS XE?

A.the ingress or egress direction where the class-based WRED policy will be applied
B.the maximum threshold
C.the minimum threshold
D.the mark probability denominator

Read more

Free Cisco 642-887 Exam Question 9

The Cisco IOS and IOS XE qos pre-classify command allows which kind of packet classification on IP packets that are encapsulated with GRE and IPsec?

A.allows for packets to be classified based on the ToS byte values before packetencryption
B.allows for packets to be classified based on the ToS byte values after packet encryption
C.allows for packets to be classified based on the packet payload before packet encryption
D.allows for packets to be classified based on the packet payload after packet encryption
E.allows for packets to be classified based on the packet header parameters other than the ToS byte values after packet encryption

Read more

Free Cisco 642-887 Exam Question 8

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 packets will be randomly dropped when the average queue length reaches 10,000 packets.
C.DSCP AF11 and AF41 marked packets are guaranteed a minimum bandwidth of 1 Mb/s.
D.DSCP AF11 and AF41 marked packets are guaranteed a maximum bandwidth of 1 Mb/s.

Read more

Free Cisco 642-887 Exam Question 7

What is the correct formula for determining the CIR?

A.CIR = Bc/Tc
B.CIR = Bc x Tc
C.CIR = Tc/Bc
D.CIR = Bc + Be
E.CIR = Tc/(Bc+Be)
F.CIR = (Bc+Be)/Tc

Read more

Free Cisco 642-887 Exam Question 6

A network operations center requests support to configure a Cisco MPLS TE tunnel on aCisco IOS XR router. Which command sets a specific bandwidth required to thecorresponding 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 !

Read more

Free Cisco 642-887 Exam Question 5

An engineer has been tasked to configure a guaranteed 2 Mbps of bandwidth for outgoingFTP traffic on interface FastEthernet 1/1/1 on Cisco IOS XR. Which method accomplishesthis configuration?

A.configure terminal class-map FTP_CLASS match protocol ftp exit policy-map POLICY_1 class FTP_CLASS bandwidth 2000 exit exit interface FastEthernet 1/1/1 service-policy output POLICY_1 end commit
B.configure terminal class-map FTP_CLASS match protocol ftp exit policy-map POLICY_1 class FTP_CLASS bandwidth 2000000 exit exit interface FastEthernet 1/1/1 service-policy input POLICY_1 end commit
C.configure terminal access-list 100 permit ip any any eq 21 policy-map POLICY_1 match ip access-list 100 bandwidth 2000 exit exit interface FastEthernet 1/1/1 service-policy output POLICY_1 end commit
D.configure terminal policy-map POLICY_1 class FTP_CLASS match protocol ftp bandwidth 2000000 exit exit interface FastEthernet 1/1/1 service-policy input POLICY_1 end commit

Read more

Free Cisco 642-887 Exam Question 4

Which two network devices are trusted endpoints in a network? (Choose two.)

A.video endpoint
B.PC
C.wireless clients
D.IP phone

Read more

Free Cisco 642-887 Exam Question 3

When implementing CBWFQ, where should Weighted Random Early Detection configuration be applied?

A.route-map
B.policy-map
C.class-map
D.service-policy

Read more

Cisco 642-887 Real Exam Question 2

Which configuration fulfills the requirement of configuring LDP with Cisco NonstopForwarding on a router with 5 minutes time to hold the forwarding table information and 1minute retry timer value for an LDP connection?

A.mpls ldp graceful-restart graceful-restart forwarding state-holdtime 5 graceful-restart reconnect-timeout 1 interface GigabitEthernet0/0/0/0 !
B.mpls ldp graceful-restart graceful-restart forwarding state-holdtime 300 graceful-restart reconnect-timeout 60 interface GigabitEthernet0/0/0/0 !
C.mpls ldp nsr graceful-restart graceful-restart forwarding state-holdtime 300 graceful-restart reconnect-timeout 60 interface GigabitEthernet0/0/0/0 !
D.mpls ldp nsr graceful-restart graceful-restart forwarding state-holdtime 5 graceful-restart reconnect-timeout 1 interface GigabitEthernet0/0/0/0 !

Read more

Cisco 642-887 Real Exam Question 1

According to the Intserv model, which two options are traffic-specific parameters? (Choose two.)

A.token bucket
B.calculated average queue size
C.minimum policed unit
D.traffic marking
E.rate policing

Read more

Cisco Exams