Ensurepass

Troubleshooting Cisco IP Telephony and Video (CTCOLLAB)

 

QUESTION 61

Refer to Exhibit. What type of trace file is this considered to be?

 

clip_image002

 

A.

sdl

B.

dbl

C.

dbnotify

D.

calllogs

E.

sdi

 

Correct Answer: E

 

 

QUESTION 62

How does an IP Phone react upon initialization, if there is no CTL and ITL files present on the device?

 

A.

The phone downloads only the files that are signed to that device.

B.

The phone blindly trusts the next series of downloaded files.

C.

The file matches the signature against the files on TFTP.

D.

The phone displays the message, Unprovisioned.

 

Correct Answer: D

 

 

QUESTION 63

Which two issues can prevent an IP Phone from receiving an IP address via DHCP? (Choose two.)

 

A.

The DHCP server is not on the same VLAN as the phone.

B.

The DHCP scope’s leases are exhausted.

C.

DHCP Option 150 is incorrect.

D.

The TFTP server is not reachable.

E.

The DHCP scope is not defined for the subnet of the phone.

 

Correct Answer: AB

 

 

QUESTION 64

What is a common reason that an IP Phone cannot get its configuration from Cisco Unified Communications Manager after it obtains the correct IP address information?

 

A.

The DHCP scope is exhausted.

B.

The DHCP server is not reachable.

C.

The DHCP scope is on the wrong subnet.

D.

The DHCP scope has the incorrect Option 150 or 66 defined.

 

Correct Answer: D

 

 

QUESTION 65

After an IP Phone gets IP address information from DHCP, what is the next step in the initialization process?

 

A.

CTL and ITL files are downloaded.

B.

The phone requests its VLAN information.

C.

The DHCP offer is sent from the phone

D.

The TFTP server is contacted for configuration information.

E.

Nothing else is required, the phone is operational at this stage

 

Correct Answer: D

 

 

QUESTION 66

Refer to topology and Exhibits below:

 

clip_image004

clip_image006

clip_image008

clip_image009

 

From the perspective of the Cisco Unified Communications Manager, what is the status of the MGCP gateway?

 

A.

registered

B.

unknown

C.

registering

D.

initializing

 

Correct Answer: C

 

 

QUESTION 67

Refer to topology and Exhibits below:

 

clip_image010

clip_image011

clip_image012

clip_image009[1]

 

Which command can be used to obtain the status of an MGCP gateway from the IOS device, as shown in the given output?

 

A.

show mgcp registration

B.

show mgcp-gw

C.

show mgcp connection

D.

show ccm-manager

 

Correct Answer: D

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 68

Refer to topology and Exhibits below:

 

clip_image013

clip_image014

clip_image015

clip_image009[2]

 

What is the reason that this MGCP gateway is not registered with Cisco Unified Communications Manager?

 

A.

The primary server address is incorrect.

B.

The MGCP domain name is incorrect on either the Cisco Unified Communications Manager or the router.

C.

Backhaul/Redundant link port is incorrect

D.

This MGCP gateway is not down; it is operational.

 

Correct Answer: B

 

 

QUESTION 69

Refer to topology and Exhibits below:

 

clip_image013[1]

clip_image014[1]

clip_image015[1]

clip_image009[3]

 

After making a change to a manually configured MGCP gateway, what step should you take to ensure that the gateway accepts the changes and be operational?

 

A.

Issue the commands no MGCP, then MGCP.

B.

Issue the commands no SCCP,then SCCP.

C.

Issue the commands Shut, then no shut.

D.

Issue the commands no CCM,then CCM.

 

Correct Answer: A

 

 

QUESTION 70

Refer to topology and Exhibits below:

 

clip_image017

clip_image019

clip_image021

clip_image023

clip_image025

clip_image027

clip_image029

 

A call from HQ Phone 1 with the extension of 2001 is dialing a SX20 that is registered to the VCS in BackBone (not shown). Determine if the call fails and if so, what are the two causes? (Choose two.)

 

A.

The call succeeds

B.

The call fails

C.

There are no issues, so the call succeeds.

D.

The SIP port is incorrect on the Cisco Unified Communications Manager SIP trunk.

E.

The Local Zone Match Rule state is disabled.

F.

Rule name UCM2 is set to stop on Match.

 

Correct Answer: BF

 

Free VCE & PDF File for Cisco 300-080 Practice Test

Instant Access to Free VCE Files: CCNA | CCNP | CCIE …
Instant Access to Free PDF Files: CCNA | CCNP | CCIE …