Online Access Free 1z0-400 Exam Questions

You are logged into the Session Border Controller as superuser.You want to remove other users from the system.
What telnet command is available to remove other users?

• A.Kill <task-id>
• B.Remove user <username>
• C.Remove user <index number>
• D.Remove users
• E.Kill <index number>

Which statement about the Net-Net 4500 is FALSE?

• A.323 RRQs (Registration Request).
• B.The Net-Net 4500 is the source and destination for all signaling messages and media streams coming into and leaving the provider's network.
• C.The Net-Net 4500 media directing and control hides network topology at the forwarding level, while session routing and signaling hide it at the signaling level.
• D.MGCP to SIP interworking function (IWF) is not supported.
• E.Different SIP Response Code mappings can be configured for each Soft-switch to which the Net-Net 4500 signals.
• F.The Net-Net 4500 can perform interworking between SIP REGISTER messages and

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

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

You have copied a new Net-Net 4000 Operating System to the Net-Net 4000 Session Border Controller and changed the boot parameters according to the display below.

On reboot, the Net-Net 4000 is in a boot loop. Which two scenarios could cause the boot loop?

• A.You mistyped the name of the Net-Net 4000 OS file in the file name property of the boot parameters.
• B.The Net-Net 4000 was reset using the reboot force command without saving and activating the configuration changes first.
• C.The Net-Net 4000 OS file was truncated while being copied to the /boot directory due to lack of file space.
• D.You did not copy the Net-Net 4000 OS file into the /code directory.
• E.Someone else was in configuration mode at the same time as you.

You mape a configuration change to a media interface.
Which command must be executed in order to commit the changes to volatile memory?

• A.commit-config
• B.done
• C.save-config
• D.activate-config
• E.write-config