Question 1

An engineer must enable the communication between two separate Expressway-C servers to allow inbound and outbound calling between different endpoints registered on each server. Which configuration must happen?

Options :

A : Configure a traversal zone on each server with a destination of the other Expressway-C.

B : Configure a neighbor zone on each server with a destination of the other Expressway-C

C : Configure a transform on each server to strip the port numbers at the end of the alias.

D : Configure a transform on each server to convert the calling alias into the called alias.

Answer: C

Question 2

Section: Cisco WebEx Technologies

QUESTION 71

Which part of a hybrid cloud-based deployment with Cisco Webex Messenger Service is used for meeting

capabilities?

Options :

A :

Cisco Unified CM is always used for meeting capabilities.

B :

Depending on the media flow, the Webex Meeting Center or local Cisco Unified CM meeting resources

are used for meeting capabilities.

C :

Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified Communications

Manager meeting resources are used for meeting capabilities.

D : Cisco Webex Meeting Center is always used for meeting capabilities.

Answer: A

Question 3

Which two items are configured when deploying a B2B collaboration solution? (Choose two.)

Options :

A : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C

B : search rules in Cisco Expressway-E

C : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E

D : traversal client on a Cisco Expressway-E

E : DNS zone on a Cisco Expressway-C

Answer: A,B

Question 4

Refer to the exhibit. Call policy rules on an Expressway-E prevent external callers from the internet from calling a VIP whose URI is [email protected]. Which additional configuration setting is required for this call policy to function as intended?

Options :

A : The default zone on the Expressway-E must not be configured to treat as authenticated.

B : A search rule must be configured with an extract match for [email protected] to pass the call to the Expressway-C.

C : The Cisco TelePresence endpoint registered with the URI [email protected] must be set in “do not disturb” mode.

D : SIP TLS must be disabled on the Expressway-E.

Answer: A

Question 5

What allows endpoints behind a NAT to discover the paths through which they will pass media?

Options :

A : RTP

B : TLS

C : SNMP

D : ICE

Answer: D