1Z0-404 Free Practice Test

You are configuring a network interface to enable the Session Border Controller to use the interface for signaling and media.
Identify two valid configuration steps for supporting VLAN 12 (Choose two.)

1. A. Navigate to the network-interface configuration element and set the sub-port-id parameter to 12.
2. B. Navigate to the network-interface configuration element and set the sub-port-idparameter to 0.
3. C. Navigate to the phy-interface configuration element and configure the hip-id parameter.
4. D. Navigate to the phy-interface configuration element and configure the pri-utility-address parameter.
5. E. Navigate to the network-interface configuration element and configure the name parameter.

Correct Answer: AC

From which Session Border Controller node in a high availability (HA) pair, could a network administrator trigger a system switchover manually by issuing the notify berpd force command?

1. A. Secondary only
2. B. Active node that no longer has a heartbeat
3. C. Standby only
4. D. Active only
5. E. Standby orActive

Correct Answer: D

Where are passwords and licensing information stored?

1. A. Non-Volatile Random Access Memory (NVRAM)
2. B. Content Addressable Memory (CAM)
3. C. RAMmemory
4. D. Synchronous Dynamic Random Access Memory (SDRAM)
5. E. Boot Flash

Correct Answer: A

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

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

Correct Answer: AE

You are examining a SIP packet. There is no final response to the ACK method. What is the reason for this?

1. A. The ACK method was defined only in RFC 2543and it has been deprecated.
2. B. The ACK method is part of the INVITE transaction.
3. C. The ACK method is an exception in RFC 3261.
4. D. The ACK method is an optional SIP method.
5. E. The ACK method was replaced with the CANCEL method in RFC 3261.

Correct Answer: B