VMware VMware Certifications 5V0-41.20 Questions & Answers

• Question 21:

  Scenario 2:

  After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.

  Exhibit.

  

  A network administrator decides to deploy a local Checkpoint VNF appliance on the Edge in London to cut back on unnecessary traffic towards the NY Hub location. While attempting to deploy the VNF, the process keeps failing.

  Where can the administrator check to see more detail?

  A. VCO > Monitor > Logging

  B. VCO > Monitor > Events

  C. VCO > Test and Troubleshoot > Remote Diagnostics > Events

  D. VCO > Test and Troubleshoot > Remote Actions > Alerts

  Correct Answer: B

• Question 22:

  Scenario 2:

  After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.

  Exhibit.

  

  When checking connectivity from the San Jose branch, all users report that they can reach certain resources at the main data center. They are unable to reach locations elsewhere. The network administrator investigates and first looks at the Overlay Flow Control (OFC) Table.

  What should the network administrator look for next to determine what the issue might be?

  A. Check with the local network administrator to see if the routes for the SD-WAN sites are present in San Jose's branch router.

  B. Check Test and Troubleshoot and review a route table dump of the NY hub site.

  C. Check the Global Segment Configuration to see if it has the Routing Flag enabled.

  D. Determine if OSPF has been configured on the MPLS Routers at the hub.

  Correct Answer: C

• Question 23:

  Scenario 3:

  After resolving numerous connectivity issues throughout the various branch sites, connectivity between applications and users is finally present. The network administrator is informed that during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.

  Exhibit.

  

  Users at a remote office are complaining about poor performance with certain applications. The network administrator has already configured Business Policies based on these requirements.

  What is the sequence of parameters that the administrator can check to troubleshoot this problem? (Choose two.)

  A. Change the bandwidth measurement under WAN Overlay Advanced Settings.

  B. Check underlay network (bandwidth, latency, jitter, packet loss).

  C. Under Monitor, check Routing tab.

  D. Review Business Policies configuration and match them against the business requirements.

  Correct Answer: BD

• Question 24:

  Scenario 1:

  A network administrator is tasked with enabling SO-WAN at three branch locations. A topology has been provided for reference. For each site, the administrator is having issues bringing edges online, as another administrator has gone ahead and created a configuration ahead of time. The organization has several branch sites. One is an Internet- only site and two are Hybrid locations with both internet and MPLS. The last location is MPLS only. There are hub data center locations in this environment as well. Please refer to the topology.

  After the network administrator has determined the problem with the Edge not being able to access the Internet, the administrator receives another error stating that the SD-WAN Orchestrator is still not reachable.

  The VCO's address is Amer-vcoOl.velocloud.net.

  Refer to the Exhibit(s).

  

  What might be disallowing the Edge to communicate with the Orchestrator?

  A. The SD-WAN Orchestrator specified is incorrect, and a new activation email needs to be sent.

  B. The local firewall that the Edge uses to reach externally is blocking UDP Port 53 in both directions.

  C. The SD-WAN Orchestrator has a limited 60-second window for the Edge to come online.

  D. The SD-WAN Orchestrator is not being resolved for DNS.

  Correct Answer: C

• Question 25:

  Scenario 2:

  After completing the branch activation activities for ail required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being cert configurations have been complete. The administrator also observed that several reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.

  Exhibit.

  

  A network administrator has been told that Dallas needs some high-availability in the event that the SDWAINJ Edge goes offline for whatever reason. There is limited budget so the administrator must use the other available CE router as a fallback mechanism. The administrator will use VRRP to provide HA. When configuring VRRP, the SD-WAN Edge service restarted.

  What caused this behavior?

  A. The administrator failed to specify the Edge Type as a VeloCloud Cluster.

  B. This is an expected behavior.

  C. The device is faulty and will need a replacement.

  D. The administrator failed to specify the Edge Type as a VeloCloud Active Standby Pair.

  Correct Answer: B

• Question 26:

  Scenario 1:

  The Dallas Branch location is having issues getting activated. The local network administrator is aware that the Edge device received a DHCP address and was able to connect to the internet. The Orchestrator is reporting the Edge as Down. No other changes were made post activation.

  A network administrator is tasked with enabling SD-WAN at three branch locations. A topology has been provided for reference. For each site, the administrator is having issues bringing edges

  online, as another administrator has gone ahead and created a configuration ahead of time. The organization has several branch sites. One is am Internet-only site and two are Hybrid locations with both internet and MPLS. The last location is MPLS only. There are hub data center locations in this environment as well. Please refer to the topology.

  Refer to the Exhibit(s).

  

  What is the cause of this issue?

  A. The activation link did not specify the updated image location requiring the Edge to be re-activated.

  B. The activation link did not contain any post-activation configuration to allow the Orchestrator to communicate with the Edge.

  C. The Edge will be offline for about 4 hours until it has completed the factory image installation.

  D. The activation link contained incorrect configurations for WAN overlays and WAN interfaces.

  Correct Answer: A

• Question 27:

  Scenario 1:

  A network administrator is tasked! with enabling SO-WAN at three branch locations. A topology has been provided for reference. For each site, the administrator is having issues bringing edges online, as another administrator has gone ahead and created a configuration ahead of time. The organization has several branch sites- One is an Internet- only site and two are Hybrid locations with both internet and MPLS: The last location is MPLS only. There are hub data center locations in this environment as well. Please refer to the topology.

  Exhibit.

  

  An administrator is attempting to activate two Edge devices at the Chicago branch location. The local technician reports that the Edge devices are not coming online. The Edge devices have been plugged in, powered on, and connected to the correct circuits with an Enhanced HA setup.

  What should the local technician check first when troubleshooting the issue?

  A. Verify beep sequence of the Edge devices.

  B. Review color of the LED.

  C. Review the Orchestrator for HA misconfiguration issues.

  D. Verify the link light sequence of the HA ports.

  Correct Answer: B

• Question 28:

  Scenario 3:

  After resolving numerous connectivity issues throughout the various branch sites, connectivity between applications and users is finally present. The network administrator is informed that during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.

  Exhibit.

  

  Users at the Dallas Branch are complaining that downloads/uploads from Office365 are slow. Working in Teams has been providing slow responses. The Internet circuit is 100Mbps while the MPLS Circuit is 45Mbps. Upon troubleshooting, the network administrator has noticed the traffic is Backhauling through the Seattle hub for all internet traffic.

  How should the network administrator resolve the issue?

  A. Leave the system as is, the gateways will resolve the issues after doing 15 minutes of link qualification.

  B. Advertise public routes to Office365 and Teams through the New York Hub.

  C. Leave the system as is, the hubs will auto-rebalance tunnels after doing 15 minutes of link qualification.

  D. Prevent the hub from advertising a default route.

  Correct Answer: B

• Question 29:

  Scenario 2:

  After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.

  Exhibit.

  

  A network administrator has received an email from the applications development team requesting connectivity to their AWS VPC.

  The administrator has configured the tunnel via the VMware SD-WAN Gateway. The tunnel status icon has not turned green.

  Where are two places the administrator must check? (Choose two.)

  A. Determine if the DH parameter on the Edge has been configured.

  B. Determine if the PSK is mismatched between the AWS side and the VeloCloud Edge.

  C. Determine if the NVS has been enabled and assigned to a profile.

  D. Determine if the PSK is mismatched between the AWS side and the VeloCloud Gateway.

  Correct Answer: BD

• Question 30:

  Scenario 3:

  After resolving numerous connectivity issues throughout the various branch sites, connectivity between applications and users is finally present. The network administrator is informed that during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.

  Exhibit.

  

  A network administrator is receiving complaints that a real-time voice application is not performing well, with choppy audio, and dead audio especially during peak traffic times.

  What two actions can the administrator take to diagnose and fix the issue? (Choose two.)

  A. Configure a QoS policy to rate limit all traffic during peak times.

  B. Ensure that the realtime application is matching the correct application type using the diagnostics page.

  C. Check the status of the links using the QoE and Transport tabs for any degraded underlay issues or congestion issues.

  D. Configure a QoS policy to load balance the realtime traffic across all links.

  Correct Answer: AC