The Pass4Test Free Cisco 642-887 sample questions, allow you to enjoy the process of buying risk-free. This is a version of the exercises, so you can see the quality of the questions, and the value before you decide to buy. We are confident that Pass4Test the Cisco 642-887 sample enough you satisfied with the product. In order to ensure your rights and interests，Pass4Test commitment examination by refund. Our aim is not just to make you pass the exam, we also hope you can become a true IT Certified Professional. Help you get consistent with your level of technology and technical posts, and you can relaxed into the IT white-collar workers to get high salary.
Whole Pass4Test's pertinence exercises about Cisco certification 642-887 exam is very popular. Pass4Test's training materials can not only let you obtain IT expertise knowledge and a lot of related experience, but also make you be well prepared for the exam. Although Cisco certification 642-887 exam is difficult, through doing Pass4Test's exercises you will be very confident for the exam. Be assured to choose Pass4Test efficient exercises right now, and you will do a full preparation for Cisco certification 642-887 exam.
Exam Code: 642-887
Exam Name: Cisco (Implementing Cisco Service Provider Next-Generation Core Network Services)
Now in such society with a galaxy of talents, stabilizing your job position is the best survival method. But stabilizing job position is not so easy. When others are fighting to improve their vocational ability, if you still making no progress and take things as they are, then you will be eliminated. In order to stabilize your job position, you need to constantly improve your professional ability and keep up with the pace of others to let you not fall far behind others.
A lot of my friends from IT industry in order to pass Cisco certification 642-887 exam have spend a lot of time and effort, but they did not choose training courses or online training, so passing the exam is so difficult for them and generally, the disposable passing rate is very low. Fortunately, Pass4Test can provide you the most reliable training tool for you. Pass4Test provide training resource that include simulation test software, simulation test, practice questions and answers about Cisco certification 642-887 exam. We can provide the best and latest practice questions and answers of Cisco certification 642-887 exam to meet your need.
642-887 Free Demo Download: http://www.pass4test.com/642-887.html
NO.1 On Cisco routers, how is hierarchical QoS implemented?
A. Within the parent policy, reference another child policy using the policy-map command.
B. Within the child policy, reference another parent policy using the policy-map command.
C. Use the policy-map command within a service-policy to implement nested policy-maps.
D. Within the parent policy-map, reference another child policy-map using the service-policy command.
Answer: D
Cisco study guide 642-887 test answers 642-887 practice test 642-887
NO.2 Which field in the MPLS shim header is used to support different QoS markings?
A. IP precedence
B. DSCP
C. EXP
D. ToS
E. S
F. Label
Answer: C
Cisco test questions 642-887 642-887 642-887 test questions
NO.3 Which three conditions can occur when metering traffic using a dual token bucket traffic policing QoS
mechanism on Cisco routers? (Choose three.)
A. conform
B. pass
C. violate
D. exceed
E. burst
F. matched
Answer: A,C,D
Cisco test questions 642-887 practice test 642-887 642-887 original questions
NO.4 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
B. CBWFQ
C. WFQ
D. FIFO
E. priority queuing
Answer: B
Cisco 642-887 642-887 original questions 642-887 dumps
NO.5 When implementing MPLS DS-TE on Cisco IOS XR routers, all aggregate Cisco MPLS TE traffic is
mapped to which class type by default?
A. class-type 0 (bandwidth global pool)
B. class-type 1 (bandwidth subpool)
C. class-type 2 (bandwidth priority)
D. class type class-default (bandwidth best-effort)
Answer: A
Cisco test answers 642-887 answers real questions 642-887 dumps 642-887 test questions
NO.6 On the Cisco IOS XR, which MQC configuration is different than on the Cisco IOS and IOS XE?
A. On the Cisco IOS XR, WRED can only be applied in the output direction.
B. On the Cisco IOS XR, marking can only be applied in the input direction.
C. On the Cisco IOS XR, LLQ can be applied in the input or output direction.
D. On the Cisco IOS XR, LLQ can use up to four priority queues: level 1, level 2, level 3, and level 4.
Answer: C
Cisco exam simulations 642-887 642-887 642-887 certification
NO.7 DS-TE implementations on Cisco routers support which bandwidth pool(s) and class type(s)? (Choose
two.)
A. global pool only
B. subpool only
C. global pool and subpool
D. class-type 0 only
E. class-type 1 only
F. class-type 0 and class-type 1
Answer: C,F
Cisco demo 642-887 642-887
NO.8 When configuring LLQ (strict priority queue) on a traffic class using the Cisco IOS XR priority command
on a Cisco ASR9K router, which additional QoS command is required for this traffic class?
A. shape
B. police
C. random-detect
D. bandwidth
Answer: B
Cisco 642-887 test 642-887 dumps 642-887 demo 642-887 original questions 642-887
NO.9 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
Answer: A
Cisco certification training 642-887 test 642-887 test
NO.10 On a Cisco IOS XR router, which mechanism protects the router resources by filtering and policing the
packets flows that are destined to the router that is based on defined flow-type rates?
A. LLQ
B. LPTS
C. Committed Access Rate
D. Control Plane Policing
E. Management Plane Protection
F. NetFlow
G. ACL
Answer: B
Cisco 642-887 642-887
If you feel that you purchase Pass4Test Cisco 642-887 exam training materials, and use it to prepare for the exam is an adventure, then the whole of life is an adventure. Gone the furthest person is who are willing to do it and willing to take risks. Not to mention that Pass4Test Cisco 642-887 exam training materials are many candidates proved in practice. It brings the success of each candidate is also real and effective. Dreams and hopes are important, but more important is to go to practice and prove. The Pass4Test Cisco 642-887 exam training materials will be successful, select it, you have no reason unsuccessful !
没有评论:
发表评论