Download Oracle.1z0-404.Pass4Sure.2019-03-04.70q.vcex

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Exam Oracle Communications Session Border Controller 7 Basic Implementation Essentials
Number 1z0-404
File Name Oracle.1z0-404.Pass4Sure.2019-03-04.70q.vcex
Size 271 KB
Posted Mar 04, 2019
Download Oracle.1z0-404.Pass4Sure.2019-03-04.70q.vcex

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Demo Questions

Question 1

What configuration step is required for booting the Session Border Controller from an external FTP server?


  1. Navigate to the bootparams configuration branch and set the host inet field to the IP address of the external BOOTP Server from which the Session Border Controller can boot.
  2. Navigate to the system configuration branch and set the ip address field of the wancom1 management interface.
  3. Navigate to the bootparams configuration branch and set the ip address field of the destination SIP device with which the Session Border Controller needs to interact.
  4. Navigate to the system configuration branch and set the ip address field of the wancom0 management interface.
  5. Navigate to the bootparams configuration branch, set the host inet or Host IP, FTP username, and FTP password for the external FTP Server in which the image file resides.
Correct answer: C



Question 2

You are configuring access rules in a Session Border Controller Peering architecture. 
Which configuration step is required to allow access from any User Agent (UA)?


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



Question 3

Which two functionalities are provided by Session Border Controllers? (Choose two.)


  1. they span multiple networks and provide edge proxy functions between them
  2. they are session-aware devices that enable control of end-to-end interactive communications across PSTN network borders
  3. they enable premium interactive services across IP network borders by complementing existing edge routers
  4. they provide routing functions for IP, TCP, and SMTP using application parameters.
  5. they replace typical edge routers and firewalls in order to provide a unified network border for signaling and media control
Correct answer: AC



Question 4

What mechanism is used to ensure adjacent devices can redirect their Ethernet traffic to the Session Border Controller that takes over, when a Session Border Controllers fails over?


  1. Gratuitous ARP
  2. Reverse ARP
  3. Proxy ARP
  4. HSRP
  5. BOOTP
Correct answer: B



Question 5

Which three statements are true about SIP, per RFC 326? (Choose three.)


  1. SIP does not provide for resource reservation.
  2. SIP defines native methods for negotiating media streams.
  3. A SIP transaction occurs between a client and a server.
  4. To set up a voice session, SIP relies on protocols such as SDP and RTP.
  5. SIP signaling can only be used for voice over IP thereby limiting its use as a general signaling protocol.
Correct answer: CDE



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.
Correct answer: D
Explanation:
Reference:  https://docs.oracle.com/cd/E52358_01/doc/sbc_scx620_aclireference.pdf (page 245)
Reference:  https://docs.oracle.com/cd/E52358_01/doc/sbc_scx620_aclireference.pdf (page 245)



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
Correct answer: C



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
Correct answer: AE



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.
Correct answer: B



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.
Correct answer: BE









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