DEMO QUESTIONS

Q1: What is the first thing you must do when setting up the boot parameters of the Session Border Controller?

A: reset the system clock

B: know the superuser mode password and access the configuration mode

C: disable FTP access to the wancom0 management interface

D: obtain the bootparam license

E: verify the configuration by executing the verify-config command

Correct Answer: D

Q2: When provisioning the redundancy-configuration, the peer name for each of the peers in a High Availability configuration must also be defined in each system's ______________.

A: hostname parameter under the sip-config configuration element

B: hostname parameter under the account-config configuration element

C: hostname parameter under the bootparam configuration branch

D: target name parameter under the bootparam configuration branch

E: hostname parameter under the system-config configuration element

Correct Answer: E

Q3: You finished configuring a not Real Time Change (not RTC)-supported configuration element and you want to apply the change in your service. Which two options are valid in order to accomplish this? (Choose two.)

A: From user mode, execute the save-config and activate-config commands.

B: From configuration mode, execute the save-config, activate-config, and reboot commands.

C: From superuser mode, execute the save-config and activate-config and reboot commands.

D: From superuser mode, execute the save-config and activate-config commands.

E: From superuser mode, execute the save-config, activate-config, and reboot force commands.

Correct Answer: A, D

Q4: How does the Session Border Controller ensure that a pinhole is kept open for persistent communication to a SIP endpoint behind a NAT device?

A: by changing the expires= parameter to a defined value in 200 OK responses to REGISTERs

B: by changing the expires= parameter to a defined value in 200 OK responses to INVITEs

C: by issuing PINGs to the endpoint's NAT address

D: by sending Address Resolution Protocol (ARP) requests at a defined frequency

E: by sending messages at a defined frequency

Correct Answer: D

Q5: Which node automatically assumes the active role when peers boot simultaneously and their health scores are equivalent in a High Availability (HA) scenario?

A: the node with the highest wancom IP address

B: the node that is configured as secondary

C: the node that had the role of active last

D: the node with the lowest wancom IP address

B: the node with the highest round-robin score

Correct Answer: D
[acf_quiz]

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