Cisco Maintaining Cisco Service Provider Quality of Service (MSPQS) Sample Questions:
1. Which Cisco IOS IP SLA Probe would you select to identify bottlenecks in the network?
A) ICMP Path Echo
B) ICMP Path Jitter
C) FTP Path Echo
D) ICMP Echo
2. Which Cisco IOS command lists all traffic classifications?
A) show qos
B) show class-map
C) show policy-map
D) show service-policy
3. You work for service provider that employs a four-class service provider QoS model (best effort, bronze, silver, gold). A customer recently reported an issue with high drop rate on a mission-critical database application in the silver class. The silver class is currently at capacity. The gold class is currently only used for voice and video conferencing, and has available bandwidth. The application was remapped to the gold class. Which statements are valid alternative options to this decision? (Choose two.)
A) In addition to the remapping, the provider would have to change the queue model from WFQ to priority queued.
B) Moving to a three-class QoS model would allow for more bandwidth per class and would reduce the support of maintaining multiple classes.
C) Additional bandwidth should have been added to the silver class from one of the lower classes before the traffic class was moved.
D) The provider should consider moving to a six-class QoS model to provide more available classes of service to differentiate traffic.
4. Refer to the exhibit.
Which two statements about the SP-REALTIME traffic class are true? (Choose two.)
A) Traffic is policed to 35 percent of the interface bandwidth.
B) Traffic conforming to the police rate will be transmitted and all the markings on the packets will be cleared.
C) The police configuration command is missing the violate-action option.
D) The priority configuration command is missing the maximum guaranteed bandwidth rate.
E) Traffic is queued using LLQ.
5. Where do service providers apply policy when traffic is leaving the customer network? (Choose two.)
A) Apply input policy on the CE interface toward PE, if CE is unmanaged.
B) Apply output policy on the PE interface toward CE, if CE is managed.
C) Apply output policy on the CE interface toward PE, if CE is managed.
D) Apply input policy on the PE interface toward CE, if CE is unmanaged.
E) Apply input policy on the PE interface toward CE, if CE is managed.
Solutions:
Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: C,D | Question # 4 Answer: A,E | Question # 5 Answer: C,D |