# 1z0-404 — Question 603

**Type:** multiple_response
**Topics:** topic_1

## Question

You are configuring access rules in a Session Border Controller Peering architecture.
Which two configuration steps are required to allow access only from User Agents (UAs) configured as session agents? (Choose two.)

## Correct Answer

_See scenario._

## Explanation

E is incorrect> allow-anonymous parameter don't have "address-prefix." options. 
 allow-anonymous parameter options are: realm-prefix/agents-only/all/ registered/ register-prefix

Answer should be : B,D

**Reference:** examtopics_top_comment

---
Source: https://hiexam.net/q/oracle/1z0-404/603  
Practice (tracked): https://hiexam.net/study/1z0-404/practice