Free Access Cisco.300-820.v2025-04-04.q130 Practice Test (Page 12)

Question 51

An engineer wants to configure a zone on the Expressway-E to receive communications from the Expressway-C in order to allow inbound and outbound calls. How is the peer address configured on the Expressway-C when Expressway-E has only one NIC enabled and is using static NAT mode?

A.Cisco UCM DHCP

B.Expressway-E FQDN

C.Cisco UCM FQDN

D.Expressway-E DHCP

Question 52

Refer to the exhibit.

Which description of the transformation is true?

A.It converts [email protected]:<port> to [email protected]

B.It changes [email protected]:<port> to [email protected]

C.It converts [email protected]:<port> to [email protected]

D.It changes all patterns that begin with [email protected]:<port> to [email protected]

Question 53

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?

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.

Question 54

Which two statements about Mobile and Remote Access certificate are true? (Choose two.)

A.Expressway Edge must use public CA signed certificate.

B.The Jabber client can work with public or private CA signed certificate.

C.Expressway must generate certificate signing request.

D.Expressway Core can use private CA signed certificate.

E.You must upload the root certificates in the phone trust store.

Question 55

Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?

A.Off

B.Force Encrypted

C.Auto

D.Best Effort

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Question 51

Question 52

Question 53

Question 54

Question 55

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