Oracle Communications Session Border Controller Implementation Essentials - 1z1-400 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

The ___________ field allows you to set the health score at whichthe standby peer in a high availability (HA) scenario will switchover to the active state without waiting for any configured timers to expire.

A. Emergency-threshold B. Ha-threshold C. Health-threshold D. Active-threshold E. Switchover-threshold

Discussion 0

Correct Answer: C Vote an answer

Question 2

Which two Net-Net 4500 Realm Bridging models are valid in a SIP environment?

A. Single SIP NAT Homed in a Trusted Network (SSNHTN) B. Multiple SIP-NATs Hosted in a Home Realm (MSNHHR) C. Open System Interconnect (OSI) D. Header Manipulation for SIP-NAT Realms (HMSNR) E. SIP-NAT Bridge (SNB)

Discussion 0

Correct Answer: A,B Vote an answer

Question 3

Session Initiation Protocol (SIP) is an Application layer control protocol that performs which two functions?

A. Establish, modify and terminate multimedia sessions. B. Reserve resources for multimedia sessions. C. Support redirection services. D. Describe the supported media attributes for the session. E. Provide network transport services for real-time applications such as voice and video.

Discussion 0

Correct Answer: A,E Vote an answer

Explanation: Only visible for FreeCram members. You can sign-up / login (it's free).

Question 4

To replace the Session Border Controller's running configuration with a previous configuration, perform the following:

A. Use the restore-backup-config command, followed by save and activate. B. Use the activate-config command. C. Use the restore-backup-config command. D. Use display-backups, identify the configuration name and associated number, then issue the run-backup <number> command. E. Use the exec last-known-good-config command.

Discussion 0

Correct Answer: A Vote an answer

Question 5

Which two statements about H.323 on the Net-Net 4500 are TRUE?

A. Multiple virtual gateways or gatekeepers can exist on a single Net-Net 4500. B. Only a single virtual gateway can exist on a single Net-Net 4500. C. The Net-Net 4500 can set the H.323 versions 1 through 6 on egress messages. D. There is a feature that allows an H.323 terminal that is unable to support Fast Start to receive a Slow Start call from a Fast Start source through the Net-Net 4500. E. The Net-Net 4500 can be configured to allow interworking between H.323 and MGCP.

Discussion 0

Correct Answer: B,E Vote an answer

Question 6

What two options are available to enable access control in a SIP configuration and how would they be configured?

A. Configure a steering-pool with a smaller subnet than the realm-prefix. B. Configure the al low-anonymous parameter under the sip-port to realm-prefix and configure an ingress realm addr-prefix to an address that is not 0.0.0.0. C. Configure the al low-anonymous parameter under the sip-port to agents-only, then configure your SIP peers as session agents. D. Configure the access-control parameter to realm-prefix. E. Configure the allow-anonymous parameter to source-realm.

Discussion 0

Correct Answer: C,D Vote an answer

Question 7

The __________ parameter in the sip-interface element indicates how often a User Agent (UA) located behind a NAT should re-register with the Session Border Controller.

A. nat-interval B. nat-traversal C. registration-interval D. nat-mode E. min-reg-expire

Discussion 0

Correct Answer: B Vote an answer

Question 8

Which two signaling services are supported on the Net-Net 4500?

A. MGCP back-to-back virtual gateway and call agent B. H.248 back-to-back virtual gateway and call agent C. H.323 to SIP codec transcoding D. G.711 Back-to-Back linecoding E. SIP-MGCP Inter-working function

Discussion 0

Correct Answer: A,B Vote an answer