1z0-404

1z0-404 practice questions, page 2 of 3, with answer review and explanations.

Question 6

You configured the Session Agent Group (SAG) element. You want the Session Agent to be selected in the order in which they are listed in the destination list, with each agent selected in turn, one per session. How would you accomplish this?

  1. Navigate to the session-agent configuration element and set the strategy parameter to sequential.
  2. Navigate to the session-agent configuration element and set the strategy parameter to propdist.
  3. Navigate to the session-agent configuration element and set the strategy parameter to hunt.
  4. Navigate to the session-agent configuration element and set the strategy parameter to roundrobin.
  5. Navigate to the session-agent configuration element and set the strategy parameter to leastbusy.

Question 7

Which action triggers the 180 Ringing response in a User Agent Client (UAC)?

  1. the subscription to a SIP presence service
  2. the generation of a remote ring-back tone
  3. the generation of a local ring-back tone
  4. the establishment of a SIP session
  5. the termination of a SIP session

Question 8

Which two statements describe the functions of Session Border Controllers? (Choose two.)

  1. they replace typical edge routers and firewalls in order to provide a unified network border for signaling and media control
  2. they are session-aware devices that enable control of end-to-end interactive communications across IP network borders
  3. they are based on the Windows operating system
  4. they provide routing functions for IP, TCP, and SMTP using application parameters
  5. they provide signaling proxy functions for SIP, H.323, and MGCP, which includes access control, signaling constraints, and topology hiding

Question 9

You are configuring a sip-interface configuration element. You encounter the error message: Error 409 saving configuration SipInterface. Identify the cause of the error.

  1. You are creating a sip-port element with the same address parameter value of another sip-port.
  2. You are creating a sip-port element with the same port parameter value of another sip-port.
  3. You are creating a sip-port element with the same transport-protocol parameter value of another sip-port.
  4. You are creating a sip-interface element with the same realm-id parameter value of another sip-interface.
  5. You are creating a sip-interface element with a different realm-id parameter value of another sip-interface.

Question 10

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.)

  1. Navigate to the sip-port configuration element and set the allow-anonymous parameter to all.
  2. Navigate to the session-agent configuration element and set the ip-address parameter to the IP subnet of your trusted User Agent (UA).
  3. Navigate to the realm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agent (UA).
  4. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.
  5. Navigate to the sip-port configuration element and set the allow-anonymous parameter to address-prefix.