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350-801 · Question #490

350-801 Question #490: Real Exam Question with Answer & Explanation

The correct answer is B: _sip_udp.abc.com 60 IN SRV 1 40 5060 cube2.abc.com. Both records should have the same priority, so the weight determines the load division, B has 40 for cube2 and E has 60 for cube1.

Voice Gateways and Session Border Controllers

Question

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.)

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

Explanation

Both records should have the same priority, so the weight determines the load division, B has 40 for cube2 and E has 60 for cube1.

Topics

#DNS SRV#SIP Load Balancing#Cisco CUBE#Call Routing

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