Ensurepass

QUESTION 41

Which command displays the detailed configuration of all the Cisco Unified IP phones, voice ports, and dial peers of the Cisco Unified SRST router?

 

A.

show call-manager-fallback all

B.

show dial-peer voice summary

C.

show ephone summary

D.

show voice port summary

 

Correct Answer: A

 

 

QUESTION 42

Which option configures the se
condary dial tone option for SRST mode to let the users hear the dial tone for PSTN calls?

 

A.

voice service voip

secondary dialtone 0

B.

call-manager-fallback

secondary dialtone 0

C.

dial-peer voice 1 pots

secondary dialtone 0

D.

ccm-manager secondary dialtone 0

 

Correct Answer: B

 

 

QUESTION 43

During device failover to the secondary Cisco Unified Communications Manager server, how does the phone recognize that the primary server is back?

 

A.

The secondary server keeps sending keepalive message to the primary server and when it succeeds, it unregisters the phones to force them to register to the primary.

B.

When the primary server goes online, it sends out an “ALIVE” message via broadcast so that the phones re-register.

C.

The phones never re-register with the primary server until the active (secondary) one goes down.

D.

The phone sends keepalive messages to the primary server frequently and when it succeeds, the phone re-registers with it.

 

Correct Answer: D

 

 

QUESTION 44

Which technologies provide remote-site redundancy for Cisco IP Phones
during a WAN failure?

 

A.

SRST and MGCP fallback

B.

SRST and TEHO

C.

TEHO and MGCP fallback

D.

SRST and AAR

 

Correct Answer: A

 

 

QUESTION 45

Which remote-site redundancy technology fails over to POTS dial peers from the Cisco Unified Communications Manager dial plan during a WAN failure?

 

A.

MGCP fallback

B.

H.323 fallback

C.

SCCP fallback

D.

SIP fallback

 

Correct Answer: A

 

 

QUESTION 46

How does the system intelligently shift call processing upon restoration of WAN connectivity?

 

A.

automatically back to the primary Cisco Unified Communications Manager cluster

B.

manually back to the primary Cisco Unified Communications Manager cluster

C.

automatically back to the secondary Cisco Unified Communications Manager cluster

D.

manually back to the secondary Cisco Unified Communications Manager cluster

 

Correct Answer: A

 

QUESTION 47

Which option configures call preservation for H.323-based SRST mode?

 

call preservation not possible with H.323

A.

voice service voip h323 call preserve

B.

C.

call-manager-fallback preserve-call

D.

dial-peer voice 1 voip call preserve

 

Correct Answer: A

 

 

QUESTION 48

Which configuration command disables the secondary dial tone on the branch office ISR for users calling from the PSTN into the branch office during a WAN failure?

 

A.

direct-inward-dial

B.

voice translation-rule

C.

incoming called-number

D.

application

 

Correct Answer: A

 

 

QUESTION 49

Refer to the exhibit. Which configuration change is needed to enable NANP international dialing during MGCP fallback?

 

clip_image002

 

A.

Change the dial peer to dial-peer voice 901 voip.

B.

Change the dial peer to dial-peer voice 9011 pots.

C.

Add the command prefix 011 to the dial peer.

D.

Add the command prefix 9011 to the dial peer.

 

Correct Answer: C

 

 

QUESTION 50

Which three commands are mandatory to implement SRST for five Cisco IP Phones? (Choose three.)

 

A.

call-manager-fallback

B.

max-ephones

C.

keepalive

D.

limit-dn

E.

ip source-address

 

Correct Answer: ABE

 

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