Refer to the exhibit. The network in the diagram has contracted with a service provider for the QoS levels that are shown. Which statement is correct about the QoS requirements for the campus and remote branch?
A. Because adequate levels of service are provided across the WAN, campus and remote branch QoS will not be required.
B. The enterprise campus can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice.
C. The enterprise remote branch can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice.
D. The enterprise campus plus the remote branch can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice.
Answer:D
Refer to the exhibit. The network in the diagram has contracted with a service provider for the QoS levels that are shown. Which statement is correct about the QoS requirements for the campus and remote branch?
A. Because adequate levels of service are provided across the WAN, campus and remote branch QoS will not be required. B. The enterprise campus can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice. C. The enterprise remote branch can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice. D. The enterprise campus plus the remote branch can allow no more than 90 ms of delay, 10 ms of jitter, and 0.5% loss to maintain adequate levels of QoS for voice.