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Question # 4

Which two statements are true about SIP response code handling on the Session Border Controller? (Choose two.)

A.

The Session Border Controller will originate a 503 when there are no steering pool ports available.

B.

The Session Border Controller will originate a 403 response when bandwidth allocated to a realm has been exhausted.

C.

The Session Border Controller cannot originate 3xx class redirect responses.

D.

By default, the Session Border Controller will recurse on the 6xx messages.

E.

The Session Border Controller can transmit a different SIP response code than it received.

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Question # 5

In which two ways can you remove support for telnet from a media interface? (Choose two.)

A.

Navigate to the network-interface configuration element and run the delete-hip-ip command.

B.

Navigate to the phy-interface configuration element and run the remove-hip-ip command.

C.

Navigate to the network-interface configuration element and run the remove-telnet-ip command.

D.

Navigate to the network-interface configuration element and run the remove-hip-ip command.

E.

Navigate to the phy-interface configuration element and run the remove-telnet-ip command.

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Question # 6

What is used by the standby Session Border Controller to send ARP requests via the media interface in a High Availability (HA) architecture?

A.

the IP utility address and its virtual MAC address

B.

the virtual IP address and its hardcoded MAC address

C.

the IP utility address and its hardcoded MAC address

D.

the virtual IP address and its virtual MAC address

E.

the IP utility address and the MAC utility address

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Question # 7

You are configuring access rules in a Session Border Controller Peering architecture.

Which two configuration steps are required to allow access only from User Agents (UAs) configured as session agents? (Choose two.)

A.

Navigate to the sip-port configuration element and set the allow-anonymous parameter to all.

B.

Navigate to the session-agent configuration element and set the ip-address parameter to the IP subnet of your trusted User Agent (UA).

C.

Navigate to the realm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agent (UA).

D.

Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.

E.

Navigate to the sip-port configuration element and set the allow-anonymous parameter to address-prefix.

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Question # 8

Which two statements are true about a realm on the Session Border Controller?

A.

It can only have one steering pool port per realm.

B.

It is a layer 3 abstraction of a VoIP network.

C.

It is a logical definition of a network or group of networks comprising devices that provide real-time communication.

D.

It is a layer 5 abstraction of a VoIP network.

E.

It is a collection of IP devices that perform IP routing functions.

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Question # 9

You are adding peers to a Policy-Based Realm Bridging (PBRB) configuration.

Which two configuration steps, among others, are required? (Choose two.)

A.

Navigate to the media-manager configuration branch and configure the realm-config configuration element.

B.

Navigate to the session-router configuration branch and configure the sipd-address configuration element.

C.

Navigate to the session-router configuration branch and configure the local-policy configuration element.

D.

Navigate to the session-router configuration branch and configure the sip-nat configuration element.

E.

Navigate to the media-manager configuration branch and configure the access-control configuration element.

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Question # 10

What is the effect of executing the save-config command in superuser mode?

A.

The running configuration version is reset to 1.

B.

The running configuration version does not increase and is equal to the saved configuration version.

C.

The saved configuration version increases by 1 and is higher than the running configuration version.

D.

The running configuration version increases by 1 and is higher than the saved configuration version.

E.

The editing configuration version increases by 1 and is higher than the saved configuration version.

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