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Cisco 642-785 Exam Syllabus Topics:

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

Question #1
Which MQC capabilities are unique to Cisco IOS XR Software?

A. congestion avoidance
B. policing and shaping
C. congestion management
D. fabric qos
E. classification and marking

Question #2
Refer to the exhibit.

You have implemented RFC 3270 Short Pipe 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 set the MPLS experimental bits per policy, 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. CS1
B. CS4
C. CS3
D. AF31
E. BE

Question #3
What can be used to provide read-only access to QoS configuration information and statistics from a network management station?

A. SYSLOG
B. IP SLA
C. NetFlow
D. NBAR
E. CISCO-CLASS-BASED-QOS-MIB

Question #4
Which two methods can be used to monitor QoS performance? (Choose two.)

A. SYSLOG
B. NetFlow
C. TFTP
D. RMON
E. SNMP

Question #5
A customer is experiencing poor quality on voice connections coming from a particular branch office. Data on the service provider network capacity indicates that the devices serving that location are heavily oversubscribed. It will be months before planned expansions can be implemented. Which class-based traffic-shaping technique would be appropriate to consider implementing?

A. shaping to the committed rate
B. shaping to the peak rate
C. shaping to the configured average rate
D. shaping to the observed median rate

Solutions: