Oracle
1Z0-400 · Question #54
You must decide whether to deploy the policy based realm bridging with header manipulation rules (PBRB-HMR) model in your SIP peering environment. What are two deciding factors that tip your…
The correct answer is B. PBRB-HMR is much easier to configure, even though it has similar performance to the SNB E. PBRB-HMR provides better topology hiding, at the expense of performance. See the full explanation below for the reasoning.
Question
You must decide whether to deploy the policy based realm bridging with header manipulation rules (PBRB-HMR) model in your SIP peering environment. What are two deciding factors that tip your decision for or against HMR in contrast to a SIP-NAT Bridge (SNB) architecture?
Options
- APBRB-HMR has lower performance overhead than SIP-NAT Bridge.
- BPBRB-HMR is much easier to configure, even though it has similar performance to the SNB
- CPBRB-HMR is recommended for both peering and access architectures.
- DSNB is the simplest model to troubleshoot.
- EPBRB-HMR provides better topology hiding, at the expense of performance.
How the community answered
(64 responses)- A3% (2)
- B72% (46)
- C17% (11)
- D8% (5)
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