Oracle
1Z0-404 · Question #23
What two problems do Network Address Translations (NATs) introduce into VoIP networks? (Choose two.)
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Architectural Overview and Concepts
Question
What two problems do Network Address Translations (NATs) introduce into VoIP networks? (Choose two.)
Options
- AThere are no major concerns with NATs.
- BNATs block unsolicited incoming signaling and media.
- CNATs block unsolicited incoming signaling but allow incoming media.
- DNATs pinholes expire after a configurable time.
- ENATs devices can be overloaded by incoming registrations.
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Topics
#NAT traversal#VoIP#SIP pinholes#NAT problems