10 free sample questions from a bank of 88, with the correct answers and explanations. No signup required — start practising right now.
1Refer to the exhibit. If an IP phone in San Jose roams to New York, which two IP phone settings will be modified by Device Mobility so that the phone can place and receive calls in
New York? (Choose two.)
The physical locations are not different, so the configuration of the phone is not modified.
The physical locations are different, so the roaming-sensitive parameters of the roaming device pool are applied.
The device mobility groups are the same, so the Device Mobility-related settings are applied in addition to the roaming-sensitive parameters.
The Device Mobility information is associated with one or more device pools other than the home device pool of the phone, so one of the associated device pools is chosen based on a round-robin load-sharing algorithm.
The Device Mobility information is associated with the home device pool of the phone, so the phone is considered to be in its home location. Device Mobility will reconfigure the roaming-sensitive settings of the phone. BC
Answer:
2In Cisco Unified Communications Manager, where do you configure the default bit rate for audio and video devices?
Enterprise Parameters
Region under Region Information
Cisco CallManager service under Service Parameter Configuration
Enterprise Phone Configuration
Answer: B
3What is the default DSCP/PHB for TelePresence video conferencing packets in Cisco Unified Communications Manager?
EF/46
CS6/48
AF41/34
CS3/24
CS4/32
Answer: E
4A voice engineer is enabling video capabilities between H.323 and SIP endpoints. Which component allows for standardized caller addresses between the endpoints?
search rules
SIP route pattern
policy service
transform
Answer: B
5An administrator is setting up analog phones that connect to a Cisco VG310. Which type of gateway or trunk on Cisco Unified Communication Manager for the
Cisco VG310 must the administrator set up to allow the phones to have the call pickup feature?
H.323 gateway
SCCP gateway
H.225 trunk
MGCP gateway
SIP trunk
Answer: D
6An engineer must enable video desktop sharing between a Cisco Unified Communications Manager registered video endpoint and a Cisco VCS registered video endpoint. Which protocol must be enabled in SIP profile for VCS SIP trunk on Cisco Unified Communications Manager?
RDP
H.264
H.224
H.263
BFCP
Answer: D
7An engineer is configuring a SIP profile for Cisco VCS SIP trunk on Cisco Unified Communications Manager and enables the option "Use Fully Qualified Domain
Name" in SIP Requests. Which result is achieved by enabling this option?
Resolve FQDN using DNS type SRV record.
Resolve FQDN using DNS type A record.
Ensure FQDN is used in SIP Identity header.
Ensure FQDN is used in SIP Request header.
Answer: C
8Which two options are functionalities of subzones in a Cisco VCS deployment? (Choose two.)
Resolve names outside of the direct control of the Cisco VCS that exist on the public Internet.
Connect to another Cisco VCS on the same side of the firewall to extend dialing capabilities.
Traverse a firewall from a protected network to a public or DMZ network.
Apply registration, authentication, and media encryption policies.
Manage bandwidth to restrict standard definition endpoints from using more than 2 Mb of bandwidth.
Answer: B, D
9Which two options should be used to create a secure traversal zone between the Expressway-C and Expressway-E? (Choose two.)
Expressway-C and Expressway-E must trust each other's server certificate.
One Cisco Unified Communications traversal zone for H.323 and SIP connections.
A separate pair of traversal zones must be configured if an H.323 connection is required and Interworking is disabled.
Enable username and password authentication verification on Expressway-E.
Create a set of username and password on each of the Expressway-C and Expressway-E to authenticate the neighboring peer.
Answer: A, C
10A presales engineer is working on a quote for a major customer and must evaluate how many Cisco VCS Expressway traversal call licenses for which to plan.
Calls to and from which three routes must the engineer include in the tally? (Choose three.)