A remote office has a less-than-optimal WAN connection and experiences packet loss, delay and jitter. Which VoIP codec is used in this situation?

1. A. G722.1
2. B. iLBC
3. C. G.711alaw
4. D. G.729A

Correct Answer: B

An engineer roust deploy the Cisco Wet*x app to a Windows Virtual Desktop Infrastructure environment that has a roaming database named spark roaming_store stored In a user's AppDataRoaming directory, Which two command line arguments must be used when running the installer? (Choose two.)

1. A. ALLUSERS=0
2. B. ENABLEVDI=1
3. C. ALLUSERS=1
4. D. ENABLEVDI=2
5. E. ROAMINGENABLED=1

Correct Answer: BE
The Cisco Webex app can be installed on a Windows Virtual Desktop Infrastructure (VDI) environment by using the following command-line arguments:
ENABLEVDI=1 - This argument enables VDI mode for the Webex app.
ROAMINGENABLED=1 - This argument enables roaming for the Webex app.
The ALLUSERS argument is not required when installing the Webex app on a VDI environment. The ENABLEVDI argument must be set to 1, and the ROAMINGENABLED argument must be set to 1.
The following is an example of the command that can be used to install the Webex app on a VDI environment:
Code snippet
msiexec /i WebexApp.msi ENABLEVDI=1 ROAMINGENABLED=1

What is the function of the Cisco Unity Connection Call Handler?

1. A. routes calls to a user based on caller input
2. B. queues calls
3. C. allows customized scripts for IVR capabilities
4. D. searches a list of extensions until the call is answered

Correct Answer: A
A Cisco Unity Connection Call Handler is a software application that answers calls, plays greetings, and routes calls to users based on caller input. Call handlers can be used to create automated attendants, voice menus, and other interactive voice response (IVR) applications.
Call handlers are created and managed using the Cisco Unity Connection Administration interface. When creating a call handler, you can specify a variety of settings, including the greeting that is played, the caller input options that are available, and the destination that calls are routed to.
Call handlers are a powerful tool that can be used to create a variety of IVR applications. By using call handlers, you can improve the efficiency of your organization's communications and provide a better experience for your callers.
Here are some additional tips for using call handlers:
Use call handlers to create automated attendants that can answer calls and route them to the appropriate person or department.
Use call handlers to create voice menus that can provide callers with information or options.
Use call handlers to create interactive voice response (IVR) applications that can collect information from callers and process their requests.

A customer wants a video conference with five Cisco Telepresence 1X5000 Series systems. Which media resource is necessary in the design to fully utilize the immersive functions?

1. A. Cisco Webex Meetings Server
2. B. software conference bridge on Cisco UCM
3. C. Cisco Meeting Server
4. D. Cisco PVDM4-128

Correct Answer: C

What are two reasons that AF41 is marked for the audio and video channels of a video call? (Choose two.)

1. A. to prioritize video over other high -priority traffic classes
2. B. to give video calls a higher priority than AP41 in the QoS policy
3. C. to allow high-definition quality calls over low-speed links
4. D. to preserve lip synchronization between the audio and video channels
5. E. to provide separate classes for audio calls and video calls

Correct Answer: DE