最新的Cisco Maintaining Cisco Service Provider Quality of Service (MSPQS) - 642-785免費考試真題
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?
正確答案: A
Refer to the exhibit.
The voice traffic is not receiving the appropriate per-hop behavior at the egress of the CEPE link. What is the problem?
The voice traffic is not receiving the appropriate per-hop behavior at the egress of the CEPE link. What is the problem?
正確答案: B
What can be used to provide read-only access to QoS configuration information and statistics from a network management station?
正確答案: B
Which Cisco IOS XR Software command clears the service-policy counters on the 10 Gigabit interface 0/0/0/0 at the ingress direction?
正確答案: F
Which two items can be obtained from the CISCO-NETFLOW-MIB? (Choose two.)
正確答案: A,C
Refer to the exhibit.
Some customers report that at peak times during the day their average throughput seems to be less than what they expect. While troubleshooting, you notice that data flows sometimes seem to be synchronized with a tendency to increase then drop off in a repeating manner. Which action would help to alleviate this situation?
Some customers report that at peak times during the day their average throughput seems to be less than what they expect. While troubleshooting, you notice that data flows sometimes seem to be synchronized with a tendency to increase then drop off in a repeating manner. Which action would help to alleviate this situation?
正確答案: C
Which Cisco IOS IP SLA Probe would you select to identify bottlenecks in the network?
正確答案: D
Refer to the exhibit.
Which two statements about the SP-REALTIME traffic class are true? (Choose two.)
Which two statements about the SP-REALTIME traffic class are true? (Choose two.)
正確答案: B,C
When the RFC 3270 Short Pipe mode is used, the PHB at the egress router is based on which of these?
正確答案: D
A customer with an unmanaged CE router has reported experiencing poor quality on the video conferencing and broadcast multimedia applications. To address the issue, the provider has implemented shaping on the PE router to "smooth out" speed mismatches in the network. Which of these is a valid concern with this approach?
正確答案: B