300-080 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
When the command utils dbreplication status is executed on the Cisco Unified Communications Manager CLI, which step should be taken next to check the database replication status?

A.View the activelog file.
B.Run the same command on all nodes of the cluster.
C.Restart the Cisco CallManager service.
D.The command utils dbreplication runtimestate must be run on the publisher.
E.The command utils dbreplication runtimestate must be run on the subscriber.

正解:

Question No : 2
Refer to topology and Exhibits below:

A call from a SX20 in the BackBone (not shown) with a URI extension is dialing a HQ Ph 1 that is registered to the HQ CUCM.
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 CUCM SIP trunk.
E.The Local Zone Match Rule state is disabled.
F.Rule name UCM2 is set to stop on Match

正解:

Question No : 3
Refer to topology and Exhibits below:

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.

正解:

Question No : 4
Refer to topology and Exhibits below:

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 MGC
B.Issue the commands no SCCP, then SCC
C.Issue the commands Shut, then no shut.
D.Issue the commands no CCM, then CC

正解:

Question No : 5
Refer to topology and Exhibits below:

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.

正解:

Question No : 6
Refer to topology and Exhibits below:

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

正解:

Question No : 7
Refer to topology and Exhibits below:

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

正解:

Question No : 8
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

正解:

Question No : 9
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.

正解:

Question No : 10
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.

正解:

Question No : 11
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 TFT
D.The phone displays the message, Unprovisioned.

正解:

Question No : 12
Refer to Exhibit:

What type of trace file is this considered to be?

A.sdl
B.dbl
C.dbnotify
D.calllogs
E.sdi

正解:

Question No : 13
Refer to Exhibit:

What protocol was used in this call?

A.323
B.SCCP
C.MGCP
D.SIP

正解:

Question No : 14
Refer to Exhibit:

What was the cause for the call termination?

A.No route to called number
B.Outbound gateway was not found
C.Calling party abandoned the call
D.Called party cancelled the call
E.Call completed successfully

正解:

Question No : 15
Refer to Exhibit:

After reviewing the trace in the exhibit, what was the Directory number of the called party?

A.2001
B.5010
C.1905
D.2003

正解:

Cisco 300-080 CTCOLLAB 問題練習