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Cisco Maintaining Cisco Service Provider Quality of Service (MSPQS) Sample Questions:

1. Refer to the exhibit.

You have implemented RFC 3270 Uniform mode in your MPLS network. A customer packet with the DSCP value of AF31 has been sent to the ingress PE router. The PE router has mapped the DSCP values into the MPLS experimental bits, but the policer has remarked the experimental bits of the top label. What will the DSCP value of the packet be when it leaves the egress PE router?

A) CS3
B) AF31
C) BE
D) CS1

2. What are the three primary types of faults associated with QoS fault management? (Choose three.)

A) buffer faults
B) physical faults
C) queue faults
D) assurance faults
E) marking faults
F) classification faults

3. What problem could occur when applying this policy map on CE?
policy-map CE-SP-MODEL class VOIP priority class BROADCAST-VIDEO priority class SP-CRITICAL-DATA bandwidth percent 40 random-detect exp 3 15000 packets 45000 packets class class-default random-detect exp 1 2500 packets 7500 packets random-detect exp 0 1500 packets 10500 packets

A) Default class does not have bandwidth assigned.
B) Only one priority queue is allowed per policy.
C) All traffic is classified and treated properly, no issues occur.
D) No bandwidth or policing is configured for voice and video traffic, and other traffic could be impacted.

4. What are the benefits of using differentiated services in the service provider backbone? (Choose two.)

A) less bandwidth required to achieve the same SLA
B) more aggregate traffic supported
C) simple, easy to design, deploy, and operate
D) overprovision by two times the maximum aggregate

5. Which two tools can be used to monitor and report on if a QoS queue is working on a network device? (Choose two.)

A) Remedy
B) InfoVista
C) CiscoWorks IPM
D) Splunk
E) NetCool
F) IP SLA

Solutions: