HPE Aruba Certified Edge Professional (ACEP) — Question 1
A network administrator implements a SIP-based IP telephone solution. The objective is to ensure that APs use 100% of their airtime for network access whenever a voice call is taking place, to minimize communication delays. The network administrator also wants to ensure that a log entry is generated when voice calls occur.
Which setup accomplishes these tasks?
Answer options
- A. ip access-list session voice user any svc-rtsp permit log queue high user any svc-sip-udp permit log queue high
- B. ip access-list session voice user any-svc-rtsp permit disable-scanning log user any svc-sip-udp permit disable-scanning log
- C. ip access-list session voice user any svc-rtsp permit log dot1p-priority 7 user any svc-sip-udp permit log dot1p-priority 7
- D. ip access-list session voice user any svc-rtsp permit log tos 56 user any svc-sip-udp permit log tos 56
Correct answer: C
Explanation
Option C is correct because it allows the SIP traffic to be prioritized using dot1p-priority 7, which ensures that voice calls get higher priority treatment, thus utilizing 100% of airtime for these calls. The other options either do not prioritize voice packets effectively or do not meet the logging requirement correctly, making them unsuitable for this scenario.