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Penetration testers simulate 5V0-41.20 exam PDF
NEW QUESTION 10
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.
The SD-WAN Edge at this location has been activated. It is incapable of establishing any overlay tunnels. Due to this being an internet only branch, no underlay connectivity is present to the hubs. The SD-WAN Edge is connected behind a firewall and the security team states that all necessary ports are open.
How can this issue be resolved?
- A. The security team need to open TCP port 2426 outbound but not inbound.
- B. The security team needs to open TCP port 4500 instead of TCP port 2426.
- C. The security team needs to open UDP port 2426 outbound and inbound.
- D. The security team needs to open TCP port 22 instead of TCP port 2426.
Answer: B
NEW QUESTION 11
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 verified the configuration is correct.
Which two parameters should the administrator review to troubleshoot this issue? (Choose two.)
- A. Look under Monitor, check Business priority tab
- B. Check the flows to verify which Business Policy the traffic of interest is matching
- C. Check the underlay network (bandwidth, latency, jitter, packet loss)
- D. Change the bandwidth measurement under WAN Overlay Advanced Settings
Answer: A,C
NEW QUESTION 12
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 decides to deploy a local Checkpoint VNF appliance on the Edge in London to cut back on unnecessary traffic towards the NY hub location.
The Checkpoint VNF and associated security services were successfully deployed at the London Branch.
Users are now are complaining that Webpages are extremely slow to load, just like before.
What should the administrator do?
- A. Check the flow records in Remote Diagnostics.
- B. Disable and redeploy the VNF with lower memory requirements.
- C. Verify to see if a firewall rule in the Edge is set to allow traffic to the Checkpoint VNF.
- D. Reboot the Edge, as this is a requirement in the deployment of a Security VNF.
Answer: B
NEW QUESTION 13
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 blanches. 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.
After deploying the Edge, the security team has determined that traffic from Guest wireless traffic is able to reach resources in the Production network. There should be absolutely no interaction.
How can this be prevented?
- A. Create two subnets, one for Guest wireless traffic and another one for Production traffic.
- B. Segmentation is currently not supported on VeloCloud Edge.
- C. Have Guest wireless and Production traffic in the same segment but different VLANs.
- D. Create an additional segment for Guest wireless traffic and leave the Production traffic in the default global segment.
Answer: B
NEW QUESTION 14
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 callquality 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.
Users at multiple branches complain that a highly performant SQL Database cluster residing at the New York Data Center is not responding to database queries or inserts as expected. It is affecting the order management site. A network administrator investigates and finds that traffic from the branches are going through Seattle to reach the SQL Cluster in New York. The design for this SD-WAN network does not call for routing security.
The SQL Cluster is reachable through either Data Center, but for performance reasons, must flow through the New York DC. The network administrator has verified that the routes are not present in the OFC and the BGP neighborship is down in Network Services.
Refer to the Exhibit(s).
Exhibit.
What should the administrator verify?
- A. The BGP Authentication matches on both sides.
- B. The BGP configuration has a filter in place to deny the prefix in Seattle.
- C. Backhauling through the Seattle DC is disabled.
- D. The BGP configuration has a filter in place to deny the prefix in New York.
Answer: C
NEW QUESTION 15
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.
Users at the London site are complaining of various intermittent issues around websites not loading, or applications being remotely accessed disconnecting sporadically and reconnecting after a few minutes. The network administrator does not see anything strange on the Edge overview page and decides to check if the CPU or memory have been hitting close to 100%.
Where should the administrator verify this information?
- A. In the VCO > Monitor > Click London_Site01 > Click the System Tab
- B. In the VCO > Remote Troubleshooting > Remote Actions > System Status
- C. In the VCO > Monitor > Alerts
- D. In the VCO > Test 8c Troubleshoot > Remote Diagnostics > System Status
Answer: A
NEW QUESTION 16
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 > Events
- B. VCO > Monitor > Logging
- C. VCO > Test & Troubleshoot > Remote Diagnostics > Events
- D. VCO > Test & Troubleshoot > Remote Actions > Alerts
Answer: B
NEW QUESTION 17
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 lo. 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 are complaining that web pages to certain web sites are very slow to load and at times unresponsive. The network administrator has verified that the traffic is going correctly out the underlay.
What should the administrator check next?
- A. Verify the Business Policy flows are matching.
- B. Verify if there is latency, loss, or jitter on the underlay.
- C. Verify if Path-MTU Discovery is disabled.
- D. Verify if routes to Gateways are present in the Overlay Flow Control (OFC).
Answer: C
NEW QUESTION 18
Scenario 1:
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 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.
The network administrator determines the issue preventing the Dallas Branch from coming online.
Refer to the Exhibit(s).
What must the administrator do for the Edge to communicate with the Orchestrator and other branches?
- A. Update the Orchestrator to the latest version as it enables "Auto WAN Swapping"
- B. Create a User-defined WAN Overlay to bond both interfaces
- C. Delete the User Defined WAN Overlays as the Orchestrator will discover these automatically on MPLS and Internet
- D. Reverse the WAN Overlay configurations
Answer: C
NEW QUESTION 19
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.
Where can the network administrator check to see what routes are present on the London-site Edge?
- A. Log into the VCO > Monitoring > Overlay Flow Control
- B. Log into the VCO > Test & Troubleshoot > Remote Diagnostics > Run "Route Table Dump"
- C. Log into the VCO > Test & Troubleshoot > Remote Diagnostics > Run "List Paths"
- D. Log into the VCO > Configuration > Overlay Flow Control
Answer: B
NEW QUESTION 20
Scenario:1
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 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 in this environment as well. Please refer to the topology.
Exhibit.
One of the Edges at the Chicago site is unable to activate. The Edge has a red LED. What is the next troubleshooting step?
- A. If the Edge is connected to its HA peer, determine if there is a link-light on the HA peer-link.
- B. If the Edge is connected to the MPLS circuit, determine if the Hub is advertising gateway routes.
- C. If the Edge is connected to its HA peer, determine if underlay BGP peering is present between the two Edges.
- D. If the Edge is connected to the MPLS circuit which does not have DHCP, determine if there is a static IP configuration that needs to be applied upon activation.
Answer: B
NEW QUESTION 21
Scenario 2:
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 has configured a Business Policy to send a specific application directly out an underlay interface. Users have complained of slow responses for that application. While troubleshooting, the network administrator finds the traffic is actually taking an overlay path to another SD-WAN Edge.
What is causing this behavior?
- A. Internet Backha.
- B. The other Edge location is advertising a secure route for the application's subnet.
- C. The underlay path is not available forcing traffic into the overlay.
- D. uI has been configured forcing traffic into the underlay towards the hub.
- E. Configuring Business Policy Direct settings have no affect on traffic flows.
Answer: D
NEW QUESTION 22
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 configuring several branches to prefer a single prefix, 10.20.11.0/24, from the Seattle hub over the New York hub for various application performance reasons.
What are two effective ways the administrator can accomplish this? (Choose two.)
- A. Modify the AS Path in New York to be shorter for 10.20.11.0/24.
- B. Modify the AS Path in New York to be longer for 10.20.11.0/24.
- C. In the hub preferred order in the profile, set the Seattle hub to be preferred over New York.
- D. In the OFC 10.20.11.0/24, modify the preferred exit point to be Seattle and pin the route.
Answer: C,D
NEW QUESTION 23
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 & Troubleshoot and review a route table dump of the NY hub site.
- C. Determine if OSPF has been configured on the MPLS Routers at the hub.
- D. Check the Global Segment Configuration to see if it has the Routing Flag enabled.
Answer: D
NEW QUESTION 24
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