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

1. Refer to the exhibit.

Traffic in CLASS-B is not getting a minimum bandwidth of 192 kb/s in this policy map. What can be done to correct this?

A) The shape peak command should be used instead of the shape average command.
B) Decrease the maximum queue size.
C) Set the shape rate to a CIR higher than 192 kb/s.
D) No changes are needed, the site is already correct.

2. Which statement about the rates and statistics (such as match, transmit, drop, and police) shown in the show policy-map interface output is true?

A) The matched statistics of the packet are displayed in real time.
B) The matched statistics of the packet can be cleared only when the router reboots.
C) The rates are displayed in real time, which matches the actual traffic rate.
D) The traffic policing statistics are displayed in real time.
E) The rates are computed as a moving average of instantaneous rates.

3. Which three match statements are valid in Cisco IOS XR Software? (Choose three.)

A) match vpls
B) match qos-group
C) match field
D) match mpls experimental topmost
E) match flow
F) match port-type

4. Refer to the exhibit.

A provider uses the recommended mappings for DSCP to MPLS EXP. Several sites connected to the same PE router report that critical data has been experiencing a high number of drops. The customer marks its CRITICAL data as AF31. What appears to be the problem?

A) The provider is using the recommended mappings for DSCP to MPLS EXP, so the CLASS-MAP for the CRITICAL-DATA should contain EXP value of 4.
B) The allocated bandwidth for CRITICAL-DATA should be increased to provide sufficient bandwidth to support the application.
C) The recommended mapping for AF31 is to MPLS EXP 5, which is classified in the REALTIME class, not the CRITICAL DATA class.
D) If the data receiving drops is high priority, it should be marked with MPLS EXP value 7.
E) The classification for CRITICAL-DATA should contain a match-all, not a match-any.

5. Which two items can be obtained from the CISCO-NETFLOW-MIB? (Choose two.)

A) CEF tables
B) buffer hits
C) signal-to-noise ratio
D) cache configuration
E) protocol statistics

Solutions: