Question 1

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.)

Options :

A :

Navigate to the network-interface configuration element and set the sub-port-id parameter to 12.

B :

Navigate to the network-interface configuration element and set the sub-port-id parameter to 0.

C : Navigate to the phy-interface configuration element and configure the hip-id parameter.

D :

Navigate to the phy-interface configuration element and configure the pri-utility-address parameter.

E :

Navigate to the network-interface configuration element and configure the name parameter.

Answer: A,C

Question 2

Where are passwords and licensing information stored?

Options :

A : Non-Volatile Random Access Memory (NVRAM)

B : Content Addressable Memory (CAM)

C : RAMmemory

D : Synchronous Dynamic Random Access Memory (SDRAM)

E : Boot Flash

Answer: A

Question 3

A steering pool defines _____________.

Options :

A : a range of ports used to route media flows as they egress the Session Border Controller

B :

an IP address and port the Session Border Controller uses for steering media to the external media server

C :

an IP address and range of ports the Session Border Controller will use to declare itself as the destination for media flows in a session

D :

a range of IP addresses and a pool of ports the Session Border Controller will use to declare itself as the destination for all subsequent media flows in a dialog

E :

arange of IP addresses used to route media flows as they egress the Session Border Controller

Answer: C

Question 4

What is the first thing you should do when you want the Session Border Controller to detect that anendpoint is behind a NAT/firewall device?

Options :

A :

Navigate to the sip-port configuration element and set the nat-traversal parameter to disabled

B :

Navigate to the sip-interface configuration element and set the nat-traversal parameter to never.

C :

Navigate to the sip-interface configuration element and set the nat-traversal parameter to always

D :

Navigate to the sip-port configuration element and set the nat-traversal parameter to enabled.

E :

Navigate to the sip-interface configuration element and set the nat-traversal parameter to detect

Answer: C

Question 5

What is thedrawback of configuring Policy-Based Realm Bridging (PBRB) without the assistance of Header Manipulation Rules (HMRs)?

Options :

A : Topology hiding is incomplete.

B :

The configuration requires a home realm to be defined, which can make privacy harder to achieve.

C : The configuration requires you to enable SIP-NAT bridging, which is complex.

D : The architecture is simple, and really designed for lab environments.

E : The performance is poor relative to other models

Answer: C

Higher Test Marks with Free Online 1Z0-404 Exam Practice

Buying Options: