350-801 Free Practice Test

Where is Directory Connector hosted in a Cisco Webex Hybrid Services deployment?

1. A. on a server in the Webex Data Center
2. B. on a dedicated on-premises server
3. C. on a Cisco Expressway-C connector host server
4. D. on an on-premises Microsoft Active Directory server

Correct Answer: B
The Cisco Directory Connector is a software application that is installed on a dedicated on-premises server. It synchronizes user identities between the on-premises directory and the Cisco Webex cloud.

Which two parameters influence the total number of supported conference participants on a Cisco IOS XE router that has DSP modules? (Choose two.)

1. A. voice codec
2. B. session capacity of the PVDM module
3. C. number of protocol data units
4. D. software version Of the router
5. E. license types

Correct Answer: AB
These are two parameters that influence the total number of supported conference participants on a Cisco IOS XE router that has DSP modules2. A voice codec is a software algorithm that compresses and decompresses voice signals for transmission over a network3. Different voice codecs have different bandwidth requirements and quality levels3. A PVDM module is a hardware component that provides digital signal processing (DSP) resources for voice applications such as conferencing and transcoding1. A PVDM module has a fixed session capacity, which is the maximum number of voice channels that it can support simultaneously1.

Which DSCP marking is represented as 101110 in an IP header?

1. A. EF
2. B. CS3
3. C. AF41
4. D. AF31

Correct Answer: A

Which command in the MGCP gateway configuration defines the secondary Cisco UCM server?

1. A. ccm-manager redundant-host
2. B. ccm-manager fallback-mgcp
3. C. mgcpapp
4. D. mgcp call-agent

Correct Answer: A

What is required when deploying co-resident VMs by using Cisco UCM?

1. A. Provide a guaranteed bandwidth of 10 Mbps.
2. B. Deploy the VMs to a server running Cisco UCM.
3. C. Avoid hardware oversubscription.
4. D. Ensure that applications will perform QoS.

Correct Answer: C
When deploying co-resident VMs by using Cisco UCM, it is important to avoid hardware oversubscription. This means that you should not assign more resources to the VMs than the physical hardware can provide. For example, if you have a server with 16 CPU cores, you should not assign more than 16 CPU cores to the VMs.
If you oversubscribe the hardware, the VMs will not be able to get the resources they need to run properly. This can lead to performance problems and even outages.
To avoid hardware oversubscription, you should carefully plan your VM deployments. You should also monitor the performance of the VMs to make sure that they are not overusing the resources.
Here are some additional tips for deploying co-resident VMs by using Cisco UCM: Use a virtualization platform that supports Cisco UCM.
Make sure that the VMs have the correct operating system and software installed.
Configure the VMs to use the correct network settings.
Monitor the performance of the VMs to make sure that they are running properly.