CCNA Voice Flashcards
Several users in the same Call Manager group reported that they receive a fast busy tone when they
go off hook. They reported that the issue went away after a few minutes. Where should the voice
systems administrator begin troubleshooting?
A. SIP gateway
B. Cisco Unified Communications Manager subscriber
C. network cable
D. 7945 IP phone
Cisco Unified Communications Manager subscriber
Which command is useful to see if network layer information is being received at a PSTN gateway?
A. Show gateway status B. Show isdn q931 C. Show c cm-manager status D. Show isdn status E. Show isdn q921
Show isdn status
Which port is configured for connection to the PSTN?
A. T1
B. FAS
C. FXS
D. FXO
FXO
You are connecting your voice gateway to the PSTN through digital lines.
What is the command you should use for clocking synchronization?
A. Clock source line
B. Clock source internal
C. Clock source free-running
D. Clock source external
Clock source line
A Cisco IP phone fails to register with the Cisco CallManager. Which choice should be checked first to
isolate the issue?
A. Cisco Discovery Protocol is enabled on the switch.
B. The phone generates dhcp request packets.
C. The phone generates TFTP request packets.
D. Delete and re-create the phone.
The phone generates dhcp request packets.
Which of the following are causes of ECHO? (Choose two.)
A. Headset
B. Speakerphone
C. Radio interference
D. Loud volume
Headset
Spearkerphone
An IP Phone doesn’t log in to Extension mobility, what should you ensure is running to fix this?
A. Application Engine
B. Extension services
C. Mobility services
D. CDP
Application Engine
An end user wants to log in to extension mobility, what are the user prerequisites? (Choose two.)
A. User ID
B. Password
C. Extension number
D. PIN
User ID
Password
What command will add a second line to a ephone-dn?
A. Ephone-dn 1 Dual-line
B. ephone-dn 3 dual-line
C. ephone-dn 2 dual-line
D. ephone-dn dual-line
Ephone-dn 1 Dual-line
CUC 10.X supports LDAP integration with several widely used LDAP directories systems, including the
following:
A. Microsoft Active Directory 2000, 2003 and 2008 (support for AD 2012 only in CUCM 10.x and later
B. Microsoft Active Directory Application Mode 2003
C. Microsoft Lightweight Directory Services 2008
D. iPlanet Directory Server 5.1
E. Sun ONE Directory Server (5.2, 6.x)
F. Open LDAP (2.3.39, 2.4)
Microsoft Active Directory 2000, 2003 and 2008 (support for AD 2012 only in CUCM 10.x and later
Jabber for iOS is which Device Name?
A. CSF – Jabber for Desktop
B. TCT – Jabber for iPhone
C. TAB – Jabber for iPab
D. BOT – Jabber for Android
TCT – Jabber for iPhone
How does a MGCP CALL AGENT route calls?
A. Route-pattern
B. Directory number
C. Route list
D. Wildcard pattern
Route-pattern
Where do you add user voicemails in Unity?
A. In users
B. In Administration
C. In Serviceability
D. In Voicemail
In users
When creating a hunt group/ring group, where can you change the DN for all the devices at once?
A. Hunt pilot
B. Route pilot
C. Group file
D. Hunt list
Hunt pilot
Which two fields are required parameters when manually creating users on Cisco Unity Connection
with predefined templates? (Choose two.)
A. Username (alias) B. Extension C. First name and last name D. Employee ID E. Title
Username (alias)
Extension
Which call processing agent is based on Cisco IOS software and works with ISR platforms?
A. Cisco Unified Presence Server B. Cisco Unity Connection C. Cisco Unified Communications Manager Express D. Cisco Unified Communications Manager E. Cisco UnifiedContact Center Express
Cisco Unified Communications Manager Express
Which type of user in Cisco Unified Communications Manager has an interactive login?
A. Administrator
B. End user
C. Application user
D. Phone user
End user
When you configure a shared extension in Cisco Configuration Professional, which two characteristics
should be the same on both phones, so that the phones can successfully use a shared extension?
(Choose two.)
A. Monitor mode B. MAC address C. Ephone-dn D. Number E. User ID
Ephone-dn
Number
How can an end user be defined as a manager in the CAR tool?
A. Configure a Manager ID field in end user configuration
B. Add the end user to the Standard CCM Manager group
C. Check the Manager check box in the LDAP directory
D. Enable an end user as a manager in the CAR tool
Configure a Manager ID field in end user configuration
Which of the following is not a source for Cisco Unified Reporting?
A. Cisco Unified CM database
B. Cisco Unified Presence database
C. Cisco Unified CM RTMT counters
D. Cisco Unified CM CDR/CAR
Cisco Unified Presence database
Which two steps are not necessary when enabling an end user for Cisco Unified Personal
Communicator?(Choose two.)
A. Assign license capabilities
B. Subscribe phone service
C. Create a CSF device
D. Configure the owner user ID
Subscribe phone service
Configure the owner user ID
Which of the following are located in the Call Detail Record, which in the Call Management Record?
Jitter
Called and calling numbers
Time/date stamp for connect and disconnect
latency
CDR:
Called and calling numbers
Time/date stamp for connect and disconnect
CMR:
Jitter
Latency
Order these for IP Phone registration:
The phone uses DHCP to learn its IP address, subnet mask, default gateway and TFTP server address
The phone loads its locally stored firmware image
The phone contacts the TFTP server and requests its config file. Each phone has a customized config file named SEP.cnf.xmi created by CUCM and uploaded to TFTP when the administrator creates or modifies the phone.
The phone obtains the Power (PoE or AC adapter)
The phone learns the Voice VLAN ID via CDP from the switch
The phone obtains the Power (PoE or AC adapter)
The phone loads its locally stored firmware image
The phone learns the Voice VLAN ID via CDP from the switch
The phone uses DHCP to learn its IP address, subnet mask, default gateway and TFTP server address
The phone contacts the TFTP server and requests its config file. Each phone has a customized config file named SEP.cnf.xmi created by CUCM and uploaded to TFTP when the administrator creates or modifies the phone.
All 50 employees in a company have Cisco IP phones. One employee notices high latency (more than
250 ms one way) on the IP network. How might this latency impact the employees when they try to
make an outgoing phone call?
A. The voice quality cuts in and out
B. The call fails with a busy signal
C. The voice quality sounds like it is under water
D. The conversation has delays and interruptions
The conversation has delays and interruptions
An engineer needs to reset a user PIN in CISCO Unity Connection where LDAP user synchronization is
occurring. To which menu option in the user account must they navigate to accomplish this reset?
A. Password Settings
B. Unified Messaging Account
C. Change Password
D. LDAP User Account
Password Settings
Which three pieces of information are provided to the Cisco phone by the DHCP server after a reset
has been initiated? (Choose three.)
A. default gateway B. dial tone C. ARP table D. SIP proxy server E. IP address F. TFTP servers
default gateway
IP address
TFTP servers
What is the default number of days that a message stays in the Deleted Items folder in a Cisco Unity Connection mailbox? A. 30 days B. 15 days C. 60 days D. 90 days
15 days
You are a network administrator tasked with configuring the device security mode for a single device.
What is the result of your configuring the new device security mode in the phone configuration
window of Cisco Unified Communications Manager?
A. a rebuild of the device configuration .xml file
B. an automatic reboot of the entire cluster
C. an automatic connection to the security mode database
D. a rebuild of the device configuration .exe file
a rebuild of the device configuration .xml file
Which signaling method uses robbed bit signaling?
A. CAS
B. FXS
C. FXO
D. CCS
CAS
Which option is the Cisco recommended maximum jitter value of voice traffic over the network?
A. 50 ms
B. 60 ms
C. 40 ms
D. 30 ms
30 ms
In which three ways does QoS provide better network service VoIP quality? (Choose three.)
A. minimizes priority queuing B. manages network congestion C. improves loss characteristics D. supports dedicated bandwidth E. decreases traffic priorities F. increases packet size
manages network congestion
improves loss characteristics
supports dedicated bandwidth
An engineer is configuring Cisco Jabber for iOS. The device name must start with which option?
A. CSF
B. TCT
C. iOS
D. BOT
TCT