Cisco
350-030 · Question #104
Which would be situations where configuring and using a DNS server would be advisable in an IP telephony network. (Choose 2)
The correct answer is A. If Network Address Translation (NAT) is required for communication between the IP phones and E. IP telephony disaster recovery network configurations. See the full explanation below for the reasoning.
Question
Which would be situations where configuring and using a DNS server would be advisable in an IP telephony network. (Choose 2)
Options
- AIf Network Address Translation (NAT) is required for communication between the IP phones and
- BDNS names resolution is required within the cluster deployed in a single site.
- CDNS names resolution is required for Multi-Site WAN Deployments with Centralized Call Processing.
- DDNS names resolution is required for Multi-Site WAN Deployments with Distributed Call Processing.
- EIP telephony disaster recovery network configurations.
- FThe size of the DNS response exceeds 1500 bytes, so only the first 1500 bytes are returned by the
- GThe MTU size in the network is longer than the bandwidth will allow.
How the community answered
(21 responses)- A81% (17)
- B5% (1)
- D5% (1)
- F10% (2)
Community Discussion
No community discussion yet for this question.