CV0-003 Online Dumps Boost Your Career

1. A systems administrator is configuring network management but is concerned about confidentiality.

Which of the following should the administrator configure to address this concern?

2. A systems administrator is informed that a database server containing PHI and PII is unencrypted. The environment does not support VM encryption, nor does it have a key management system. The server needs to be able to be rebooted for patching without manual intervention.

Which of the following will BEST resolve this issue?

3. A systems administrator wants to ensure two VMs remain together on the same host.

Which of the following must be set up to enable this functionality?

4. A cloud engineer is designing a new cloud environment for an organization that requires resilient connectivity to cloud resources over diverse mediums.

Which of the following is the best way to ensure resilient networking?

A. Implement an SD-WAN solution with terrestrial, satellite, and cellular technologies.

B. Install duplicate commercial circuits for active-passive failover.

C. Obtain backup satellite connections for failover.

D. Provide 5G cellular backup circuits with multiple carriers.

5. A systems administrator is trying to establish an RDP session from a desktop to a server in the cloud. However, the connection appears to be refused even through the VM is responding to ICMP echo requests.

Which of the following should the administrator check FIRST?

6. A systems administrator needs to provide information for a capacity-planning document.

Which of the following is the most relevant baseline and capacity information?

7. A cloud administrator would like to deploy a cloud solution to its provider using automation techniques.

Which of the following must be used? (Choose two.)

8. A systems administrator is troubleshooting performance issues with a VDI environment. The administrator determines the issue is GPU related and then increases the frame buffer on the virtual machines. Testing confirms the issue is solved, and everything is now working correctly.

Which of the following should the administrator do NEXT?

9. A startup online gaming company is designing the optimal graphical user experience for multiplayer scenarios. However, online players have reported latency issues.

Which of the following should the company configure as a remediation?

10. An organization is deploying development, quality assurance, and production environments with equal numbers of IP addresses to the cloud. The IP address range provided is 10.168.0.0/24, and it needs to be terminated on a firewall.

Which of the following IP subnets and firewall IPS should be used for one of the environments?

11. A cloud administrator is switching hosting companies and using the same script that was previously used to deploy VMs in the new cloud. The script is returning errors that the command was not found.

Which of the following is the MOST likely cause of the script failure?

12. A cloud administrator is looking at the company's cloud services bill for the previous month. The administrator notices on the billing dashboard that certain resources are not being billed to any particular department.

Which of the following actions will help correct this billing issue?

13. Which of the following strategies will mitigate the risk of a zero-day vulnerability MOST efficiently?

14. A cloud administrator is managing an organization's infrastructure in a public cloud. All servers are

currently located in a single virtual network with a single firewall that all traffic must pass through.

Per security requirements, production, QA, and development servers should not be able to

communicate directly with each other.

Which of the following should an administrator perform to comply with the security requirement?

15. A company has decided to get multiple compliance and security certifications for its public cloud environment. However, the company has few staff members to handle the extra workload, and it has limited knowledge of the current infrastructure.

Which of the following will help the company meet the compliance requirements as quickly as possible?

16. After a hardware upgrade on a private cloud system, the systems administrator notices a considerable drop in network performance.

Which of the following is MOST likely the cause?

17. An organization’s web server farm, which is hosted in the cloud with DNS load balancing, is experiencing a spike in network traffic. This has caused an outage of the organization’s web server infrastructure.

Which of the following should be implemented to prevent this in the future as a mitigation method?

18. A cloud administrator has been using a custom VM deployment script. After three months of use, the script no longer joins the LDAP domain. The cloud administrator verifies the account has the correct permissions.

Which of the following is the MOST likely cause of the failure?

19. A VDI provider suspects users are installing prohibited software on the instances.

Which of the following must be implemented to prevent the issue?

20. An organization deployed an application using a cloud provider's internal managed certificates.

Developers are unable to retrieve data when calling the API from any machine.

The following error message is in the log:

12-04-2023-10:05:25, SSL Negotiation Error

12-04-2023-10:05:28, Invalid Certificate

12-04-2023-10:05:29, TLS Handshake Failed

12-04-2023-10:05:30, Connection Closed

Which of the following is the most likely cause of the error?

21. A company just successfully completed a DR test and is ready to shut down its DR site and resume normal operations.

Which of the following actions should the cloud administrator take FIRST?

22. A systems administrator received a report stating resumes submitted through the company's website are being exposed at the URL https://careers.company.com/upload/.

Which of the following actions should the administrator take to fix the issue?

23. An organization is conducting a performance test of a public application.

The following actions have already been completed:

• The baseline performance has been established.

• A load test has passed.

• A benchmark report has been generated.

Which of the following needs to be done to conclude the performance test?

24. A systems administrator is troubleshooting a performance issue with a virtual database server. The administrator has identified the issue as being disk related and believes the cause is a lack of IOPS on the existing spinning disk storage.

Which of the following should the administrator do NEXT to resolve this issue?

25. A cloud solutions architect has an environment that must only be accessed during work hours.

Which of the following processes should be automated to best reduce cost?

26. A systems administrator is diagnosing performance issues on a web application. The web application sends thousands of extremely complex SQL queries to a database server, which has trouble retrieving the information in time.

The administrator checks the database server and notes the following resource utilization:

CPU: 64%

RAM: 97%

Network throughput: 384/1000 Kbps

Disk throughput: 382,700 Kbps

The administrator also notices that the storage for the database server is consistently near its IOPS limit.

Which of the following will best resolve these performance issues?

27. Which of the following definitions of serverless computing BEST explains how it is different from using VMs?

28. A cloud engineer is responsible for managing a public cloud environment. There is currently one virtual network that is used to host the servers in the cloud environment. The environment is rapidly growing, and the network does not have any more available IP addresses.

Which of the following should the engineer do to accommodate additional servers in this environment?

29. An administrator has been informed that some requests are taking a longer time to respond than other requests of the same type. The cloud consumer is using multiple network service providers and is performing link load balancing for bandwidth aggregation.

Which of the following commands will help the administrator understand the possible latency issues?

30. A software development manager is looking for a solution that will allow a team of developers to work in isolated environments that can be spun up and torn down quickly.

Which of the following is the MOST appropriate solution?

31. A storage array that is used exclusively for datastores is being decommissioned, and a new array has been installed. Now the private cloud administrator needs to migrate the data.

Which of the following migration methods would be the BEST to use?

32. A systems administrator is building a standardized OS template for the deployment of a web service. The image is intended for various autoscaling groups.

Which of the following should be included in the image as best practice?

33. A systems administrator is attempting to gather information about services and resource utilization on VMs in a cloud environment.

Which of the following will best accomplish this objective?

34. An IT professional is selecting the appropriate cloud storage solution for an application that has the following requirements:

. The owner of the objects should be the object writer.

・ The storage system must enforce TLS encryption.

Which of the following should the IT professional configure?

35. An integration application that communicates between different application and database servers is currently hosted on a physical machine. A P2V migration needs to be done to reduce the hardware footprint.

Which of the following should be considered to maintain the same level of network throughput and latency in the virtual server?

36. A company recently experienced a power outage that lasted 30 minutes. During this time, a whole rack of servers was inaccessible, even though the servers did not lose power.

Which of the following should be investigated FIRST?

37. A piece of software applies licensing fees on a socket-based model.

Which of the following is the MOST important consideration when attempting to calculate the licensing costs for this software?

38. An organization is hosting a cloud-based web server infrastructure that provides web-hosting solutions. Sudden continuous bursts of traffic have caused the web servers to saturate CPU and network utilizations.

Which of the following should be implemented to prevent such disruptive traffic from reaching the web servers?

39. A systems administrator is provisioning VMs in a cloud environment and has been told to select an OS build with the furthest end-of-life date.

Which of the following OS builds would be BEST for the systems administrator to use?

40. A private IaaS administrator is receiving reports that all newly provisioned Linux VMs are running an earlier version of the OS than they should be. The administrator reviews the automation scripts to troubleshoot the issue and determines the scripts ran successfully.

Which of the following is the MOST likely cause of the issue?

41. As a result of an IT audit, a customer has decided to move some applications from an old legacy system to a private cloud. The current server location is remote with low bandwidth.

Which of the following is the best migration strategy to use for this deployment?

42. A cloud administrator is reviewing a new application implementation document. The administrator needs to make sure all the known bugs and fixes are applied, and unwanted ports and services are disabled.

Which of the following techniques would BEST help the administrator assess these business requirements?

43. An administrator is securing a private cloud environment and wants to ensure only approved systems can connect to switches.

Which of the following would be MOST useful to accomplish this task?

44. A cloud engineer recently used a deployment script template to implement changes on a cloud-hosted web application. The web application communicates with a managed database on the back end. The engineer later notices the web application is no longer receiving data from the managed database.

Which of the following is the most likely cause of the issue?

45. A Cloud administrator needs to reduce storage costs.

Which of the following would BEST help the administrator reach that goal?

46. When designing a three-node. load-balanced application, a systems administrator must ensure each node runs on a different physical server for HA purposes.

Which of the following does the systems administrator need to configure?

47. An organization will be deploying a web application in a public cloud with two web servers, two

database servers, and a load balancer that is accessible over a single public IP.

Taking into account the gateway for this subnet and the potential to add two more web servers, which of the following will meet the minimum IP requirement?

48. A systems administrator is reviewing the application development process with the development team and notices that the team has no way to collaboratively develop code.

Which of the following methods should be implemented to resolve this issue?

49. A user reports a poor-quality remote VDI session.

Which of the following should the help desk technician do FIRST to troubleshoot the issue?

50. A cloud engineer has deployed a virtual storage appliance into a public cloud environment. The storage appliance has a NAT to a public IP address. An administrator later notices there are some strange files on the storage appliance and a large spike in network traffic on the machine.

Which of the following is the MOST likely cause?

51. An organization is developing a new online product. The product must:

• Minimize organizational infrastructure and comply with security standards.

• Minimize organizational compliance efforts.

• Focus on application development and increase speed to market.

Which of the following should the organization consider, given the requirements listed above?

52. An administrator needs to back up all the data from each VM daily while also saving space.

Which of the following backup types will BEST fit this scenario?

53. A systems administrator is using a configuration management tool to perform maintenance tasks in a system. The tool is leveraging the target system's API to perform these maintenance tasks. After a number of features and security updates are applied to the target system, the configuration management tool no longer works as expected.

Which of the following is the MOST likely cause of the issue?

54. A systems administrator is implementing a new file storage service that has been deployed in the

company's private cloud instance. The key requirement is fast read/write times for the targeted

users, and the budget for this project is not a concern.

Which of the following storage types should the administrator deploy?

55. Which of the following actions should a systems administrator perform during the containment phase of a security incident in the cloud?

56. A systems administrator is working on the backup schedule for a critical business application that is running in a private cloud.

Which of the following would help the administrator schedule the frequency of the backup job?

57. A systems administrator would like to reduce the network delay between two servers.

Which of the following will reduce the network delay without taxing other system resources?

58. A cloud administrator must ensure all servers are in compliance with the company's security policy Which of the following should the administrator check FIRST?

59. A systems administrator wants to verify the word "qwerty" has not been used as a password on any of the administrative web consoles in a network.

Which of the following will achieve this goal?

60. An organization's security team must determine the likelihood of a breach on its external-facing websites.

Which of the following would be best to identify the organization’s chances of incurring a breach?

61. A systems administrator needs to modify the replication factors of an automated application container from 3 to 5.

Which of the following file types should the systems administrator modify on the master controller?

A. .yaml

B.. txt

C. .conf

D. .etcd

62. A cloud administrator has created a new asynchronous workflow lo deploy VMs to the cloud in bulk. When the workflow is tested for a single VM, it completes successfully. However, if the workflow is used to create 50 VMs at once, the job fails.

Which of the following is the MOST likely cause of the issue? (Choose two.)

63. A product-based company wants to transition to a method that provides the capability to enhance the product seamlessly and keep the development iterations to a shorter time frame.

Which of the following would BEST meet these requirements?

64. To save on licensing costs, the on-premises, IaaS-hosted databases need to be migrated to a public DBaaS solution.

Which of the following would be the BEST technique?

65. A cloud architect is designing a solution to handle unstructured data with high scalability

requirements.

Which of the following storage options would be the best fit?

66. A systems administrator has a redundant backup system in place.

Which of the following should the systems administrator perform to maintain efficient operation and comply with the global standard in the corporate backup policies?

67. A cloud solutions architect needs to determine the best strategy to deploy an application environment in production, given the following requirements: No downtime Instant switch to a new version using traffic control for all users

Which of the following deployment strategies would be the BEST solution?

68. A DevOps engineer needs to make application deployments more efficient. The current process to deploy and scale the application is very manual, with hours spent configuring servers from scratch each time. The application has many platform-based dependencies but is highly portable and can run on multiple platforms.

Which of the following is most likely to reduce deployment time and improve efficiencies?

69. A cloud security analyst needs to ensure the web servers in the public subnet allow only secure communications and must remediate any possible issue.

The stateful configuration for the public web servers is as follows:





Which of the following actions should the analyst take to accomplish the objective?

70. An organization's two-node, hybrid container cluster is experiencing failures during horizontal scaling to the cloud cluster instance. The on-premises IP range is 192.168.0.0/16, and the cloud environment is 10.168.0.0/16. Overlapping or stretched VLANs are not permitted, and a node is deployed in each location.

The cloud monitoring agent reports a healthy status for the second instance, but when pinging the clusters from on premises, the following output is received:

pinging cluster1. comptia. containers.com C192.168.100 reply

pinging cluster2. comptia. containers.com [192.16B .100 .128] request timed out

Which of the following is the most likely reason for the scaling failure?

71. Which of the following cloud deployment models allows a company to have full control over its IT infrastructure?

72. A cloud administrator is investigating slow VM performance. The administrator has checked the physical server performance and has identified the host is under stress due to a peak usage workload.

Which of the following is the NEXT step the administrator should complete?

73. A cloud administrator needs to reduce storage costs.

Which of the following would best help the administrator reach that goal?

74. A company is currently running a website on site. However, because of a business requirement to reduce current RTO from 12 hours to one hour, and the RPO from one day to eight hours, the company is considering operating in a hybrid environment. The website uses mostly static files and a small relational database.

Which of the following should the cloud architect implement to achieve the objective at the LOWEST cost possible?

75. A company is performing a DR drill and is looking to validate its documentation.

Which of the following metrics will determine the service recovery duration?

76. A systems administrator is selecting the appropriate RAID level to support a private cloud with the following requirements:

. The storage array must withstand the failure of up to two drives.

. The storage array must maximize the storage capacity of its drives.

Which of the following RAID levels should the administrator implement?

77. A company needs to access the cloud administration console using its corporate identity.

Which of the following actions would MOST likely meet the requirements?

78. A company that performs passive vulnerability scanning at its transit VPC has detected a vulnerability related to outdated web-server software on one of its public subnets.

Which of the following can the company use to verify if this is a true positive with the least effort and cost? (Select two).

79. A technician deployed a VM with NL-SAS storage to host a critical application. Two weeks later, users have begun to report high application latency.

Which of the following is the best action to correct the latency issue?

80. Different healthcare organizations have agreed to collaborate and build a cloud infrastructure that should minimize compliance costs and provide a high degree of security and privacy, as per regulatory requirements.

This is an example of a:

81. A company is preparing a hypervisor environment to implement a database cluster. One of the requirements is to share the disks between the nodes of the cluster to access the same LUN.

Which of the following protocols should the company use? (Choose two.)

82. A cloud administrator is monitoring a database system and notices an unusual increase in the read operations, which is causing a heavy load in the system. The system is using a relational database and is running in a VM.

Which of the following should the administrator do to resolve the issue with

minimal architectural changes?

83. An enterprise is considering a cost model for a DBaaS.

Which of the following is BEST for a cloud solution?

A. per gigabyte

B. per seat

C. Per user

D. Per device

84. A company with a worldwide presence wants to improve the user experience for its website.

Which of the following can a systems administrator implement to improve download speeds and latency for the end users?

85. A systems administrator receives a ticket stating the following:

“The programming team received an error during the process deploying applications to the container platform. The error after the containerized applications were created”

Which the following should the administrator Check FIRST?

A. The containers

B. The application

C. The Scripts

D. The templates

86. A systems administrator needs to implement a service to protect a web application from external attacks. The administrator must have session-based granular control of all HTTP traffic.

Which of the following should the administrator configure?

87. Which of the following enables CSPs to offer unlimited capacity to customers?

88. A systems administrator is reviewing the logs from a company's IDS and notices a large amount of outgoing traffic from a particular server. The administrator then runs a scan on the server, which detects malware that cannot be removed.

Which of the following should the administrator do first?

89. A company is switching from one cloud provider to another and needs to complete the migration as quickly as possible.

Which of the following is the MOST important consideration to ensure a seamless migration?

90. A cloud administrator implemented SSO and received a business requirement to increase security when users access the cloud environment.

Which of the following should be implemented NEXT to improve the company's security posture?

91. A company is comparing an application environment to be hosted on site versus a SaaS model of the same application.

Which of the following SaaS-based licensing models should the administrator consider?

92. After a few new web servers were deployed, the storage team began receiving incidents in their queue about the web servers. The storage administrator wants to verify the incident tickets that

should have gone to the web server team.

Which of the following is the MOST likely cause of the issue?

93. A company that requires full administrative control at the OS level is considering the use of public

cloud services.

Which of the following service models would BEST fit the company's requirements?

94. An organization is developing a new solution for hosting an external website. The systems administrator needs the ability to manage the OS.

Which of the following methods would be MOST suitable to achieve this objective?

95. An integration application that communicates between different application and database servers is currently hosted on a physical machine. A P2V migration needs to be done to reduce the hardware footprint.

Which of the following should be considered to maintain the same level of network throughput and latency in the virtual server?

96. A cloud administrator wants to have a central repository for all the logs in the company’s private cloud.

Which of the following should be implemented to BEST meet this requirement?

97. An organization has multiple VLANs configured to segregate the network traffic.

Following is the breakdown of the network segmentation:

✑ Production traffic (10.10.0.0/24)

✑ Network backup (10.20.0.0/25)

✑ Virtual IP network (10.20.0.128/25)

The following configuration exists on the server:





The backup administrator observes that the weekly backup is failing for this server.

Which of the following commands should the administrator run to identify the issue?

98. A systems administrator wants to have near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet.

Which of the following should the systems administrator implement to achieve this objective?

99. A cloud engineer needs to perform a database migration_ The database has a restricted SLA and cannot be offline for more than ten minutes per month The database stores 800GB of data, and the network bandwidth to the CSP is 100MBps.

Which of the following is the BEST option to perform the migration?

100. A financial industry services firm was the victim of an internal data breach, and the perpetrator was a member of the company's development team. During the investigation, one of the security administrators accidentally deleted the perpetrator's user data.

Even though the data is recoverable, which of the following has been violated?

101. A cloud administrator created a developer desktop image and added it to the VDI farm in a private cloud environment. One of the developers opened a VDI session and noticed that compiling the code was taking up to one hour to complete. However, when the developer compiles the code on a local machine, the job completes in less than five minutes.

Which of the following sizing techniques would be best to use to improve the performance of the compile job?

102. A cloud engineer is deploying a server in a cloud platform. The engineer reviews a security scan report.

Which of the following recommended services should be disabled? (Select TWO).

103. An organization is implementing a new requirement to facilitate users with faster downloads of corporate application content. At the same time, the organization is also expanding cloud regions.

Which of the following would be suitable to optimize the network for this requirement?

104. A company is using an laaS environment.

Which of the following licensing models would BEST suit the organization from a financial perspective to implement scaling?

105. A company is using a method of tests and upgrades in which a small set of end users are exposed to new services before the majority of other users.

Which of the following deployment methods is being used?

106. A systems administrator is tasked with configuring a cloud-based disaster recovery solution. The organization requires that the recovery point objective (RPO) be as low as possible while keeping costs manageable.

Which of the following strategies best meets this requirement?

A. Incremental backups with snapshots.

B. Differential backups stored on a warm site.

C. Replication of critical data to a cold site.

D. Full backups stored offsite.

107. A cloud administrator receives an email stating the following:

"Clients are receiving emails from our web application with non-encrypted links."

The administrator notices that links generated from the web application are opening in http://.

Which of the following should be configured to redirect the traffic to https://?

108. A systems administrator audits a cloud application and discovers one of the key regulatory requirements has not been addressed. The requirement states that if

a physical breach occurs and hard drives are stolen, the contents of the drives should not be readable.

Which of the following should be used to address the requirement?

109. A systems administrator is examining a managed hosting agreement and wants to determine how much data would be lost if a server had to be restored from backups.

To which of the following metrics should the administrator refer?

110. A systems administrator is deploying a new version of a website. The website is deployed in the cloud using a VM cluster. The administrator must then deploy the new version into one VM first. After a period of time, if there are no issues detected, a second VM will be updated. This process must continue until all the VMS are updated.

Which of the following upgrade methods is being implemented?

111. A company has two identical environments (X and Y) running its core business application. As part of an upgrade, the X environment is patched/upgraded and tested while the Y environment is still serving the consumer workloads. Upon successful testing of the X environment, all workload is sent to this environment, and the Y environment is then upgraded before both environments start to manage the workloads.

Which of the following upgrade methods is being used?

112. A company's marketing department is running a rendering application on virtual desktops. Currently, the application runs slowly, and it takes a long time to refresh the screen. The virtualization administrator is tasked with resolving this issue.

Which of the following is the BEST solution?

113. A cloud administrator is reviewing the annual contracts for all hosted solutions. Upon review of the contract for the hosted mail solution, the administrator notes the monthly subscription rate has increased every year. The provider has been in place for ten years, and there is a large amount of data being hosted.

Which of the following is a barrier to switching providers?

114. A cloud engineer is deploying a server in a cloud platform. The engineer reviews a security scan report.

Which of the following recommended services should be disabled? (Select two).

115. A security analyst is investigating incidents in which attackers are able to access sensitive data from a corporate application's database. The attacks occur periodically and usually after the release of a new application's version.

The following log confirms the compromise:

USER: WebApp access―key accepted

WebApp user assumed DBA role

GetData API call executed

The following actions are made after every incident occurrence:

• Validation of firewall rules

• Scripted rebuild of the database and web instances

• Application deployment from a cloud code repository

Which of the following actions will MOST likely prevent future compromises?

116. A cloud administrator has deployed a website and needs to improve the site security to meet requirements. The website architecture is designed to have a DBaaS in the back end and autoscaling instances in the front end using a load balancer to distribute the request.

Which of the following will the cloud administrator most likely use?

117. A cloud administrator is performing automated deployment of cloud infrastructure for clients. The administrator notices discrepancies from the baseline in the configuration of infrastructure that was deployed to a new client.

Which of the following is most likely the cause?

118. An organization that currently stores a set of documents in the cloud is concerned about potential loss if these documents are accidentally deleted.

Which of the following is the best way for the organization to quickly recover a lost file?

119. A systems administrator is responding to an outage in a cloud environment that was caused by a network-based flooding attack.

Which of the following should the administrator configure to mitigate the attack?

120. A systems administrator is trying to reduce storage consumption.

Which of the following file types would benefit the MOST from compression?

121. Following the deployment of a new VM, a cloud engineer notices the backup platform has not added the machine to the appropriate job. The backup platform uses a text-based variable for job configuration. This variable is based on the RPO requirements for the workload.

Which of the following did the cloud engineer forget to configure when deploying the virtual machine?

122. A SaaS provider wants to maintain maximum availability for its service.

Which of the following should be implemented to attain the maximum SLA?

123. A systems administrator has migrated an internal application to a public cloud. The new web server is running under a TLS connection and has the same TLS certificate as the internal application that is deployed. However, the IT department reports that only internal users who are using new versions of the OSs are able to load the application home page.

Which of the following is the MOST likely cause of the issue?

124. A systems administrator is using a configuration management tool to perform maintenance tasks in a system. The tool is leveraging the target system's API to perform these maintenance tasks After a number of features and security updates are applied to the target system, the configuration management tool no longer works as expected.

Which of the following is the MOST likely cause of the issue?

125. A cloud architect is reviewing the design for a new cloud-based ERP solution. The solution consists of eight servers with a single network interface. The allocated IP range is 172.16.0.0/28. One of the requirements of the solution is that it must be able to handle the potential addition of 16 new servers to the environment. Because of the complexity of the firewall and related ACL requirements, these new servers will need to be in the same network range.

Which of the following changes would allow for the potential server addition?

126. A cloud administrator is building a new VM for a network security appliance. The security appliance installer says the CPU clock speed does not meet the requirements.

Which of the following will MOST likely solve the issue?

127. Users are experiencing slow response times from an intranet website that is hosted on a cloud platform. There is a site-to-site VPN connection to the cloud provider over a link of 100Mbps.

Which of the following solutions will resolve the issue the FASTEST?

128. A cloud architect is deploying a web application that contains many large images and will be accessed on two continents.

Which of the following will MOST improve the user experience while keeping costs low?

129. A web consultancy group currently works in an isolated development environment. The group uses this environment for the creation of the final solution, but also for showcasing it to customers, before commissioning the sites in production. Recently, customers of newly commissioned sites have reported they are not receiving the final product shown by the group, and the website is performing in unexpected ways.

Which of the following additional environments should the group adopt and include in its process?

130. A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance has been slow since the images were upgraded from Windows 7 to Windows 10.

This VDI environment is used to run simple tasks, such as Microsoft Office.

The administrator investigates the virtual machines and finds the following settings:

✑ 4 vCPU

✑ 16GB RAM

✑ 10Gb networking

✑ 256MB frame buffer

Which of the following MOST likely needs to be upgraded?

131. A systems administrator is configuring a DNS server.

Which of the following steps should a technician take to ensure confidentiality between the DNS server and an upstream DNS provider?

132. A company's web servers are scheduled for patching and quarterly updates. A cloud administrator must prevent the monitoring systems from logging outage alerts and negatively impacting company SLA targets.

Which of the following is the best action for the administrator to take?

133. A company has applications that need to remain available in the event of the data center being unavailable. The company's cloud architect needs to find a solution to maintain business continuity.

Which of following should the company implement?

134. Users of an enterprise application, which is configured to use SSO, are experiencing slow connection times.

Which of the following should be done to troubleshoot the issue?

135. A DevOps administrator is building a new application slack in a private cloud. This application will store sensitive information and be accessible from the internet.

Which of the following would be MOST useful in maintaining confidentiality?

136. A cloud administrator needs to implement a mechanism to monitor the expense of the company’s cloud resources.

Which of the following is the BEST option to execute this task with minimal effort?

137. An organization's executives would like to allow access to devices that meet the corporate security compliance levels.

Which of the following criteria are most important for the organization to consider? (Select two).

138. A cloud administrator needs to verify domain ownership with a third party. The third party has provided a secret that must be added to the DNS server.

Which of the following DNS records does the administrator need to update to include the secret?