Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 354
A customer reports that the load balancing solution is not working for two Cisco Unified Border Element routers. The (cube1.abc.com) router should take 60% of the calls, and the (cube2.abc.com) router should take 40% of the calls. Assuming all DNS A records are present, which two SRV configurations would provide the desired outcome? (Choose two.)
Answer options
- A. _sip_udp.abc.com 60 IN SRV 60 1 5060 cube1.abc.com
- B. _sip_udp.abc.com 60 IN SRV 1 40 5060 cube2.abc.com
- C. _sip_udp.abc.com 60 IN SRV 3 60 5060 cube2.abc.com
- D. _sip_udp.abc.com 60 IN SRV 2 60 6060 cube1.abc.com
- E. _sip_udp.abc.com 60 IN SRV 1 60 5060 cube1.abc.com
Correct answer: B, E
Explanation
Option B is correct as it assigns a priority of 1 and a weight of 40 to cube2.abc.com, ensuring it receives 40% of the calls. Option E is also correct because it allocates a priority of 1 and a weight of 60 to cube1.abc.com, allowing it to handle 60% of the calls. The other options either misconfigure the weights or priorities, resulting in an incorrect distribution of calls.