Free preview mode
Enjoy the free questions and consider upgrading to gain full access!
CV0-003
Free trial
Verified
Question 26
A systems administrator has migrated a web application to the cloud with a synchronous uplink speed of 100Mbps. After the migration, the administrator receives reports of slow connectivity to the web application. The administrator logs into the firewall and notices the WAN port is transmitting at a constant 12.5MBps. Which of the following BEST explains the reason for the issue?
- A: Misconfigured subnetting
- B: Insufficient compute
- C: Firewall issues
- D: Not enough upload bandwidth
Question 27
A user reports a poor-quality remote VDI session. Which of the following should the help desk technician do FIRST to troubleshoot the issue?
- A: Check the FAQ section of the vendor's documentation.
- B: Ask the user if the client device or access location has changed.
- C: Reboot the user's virtual desktop.
- D: Request permission to log in to the device remotely.
Question 28
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?
- A: RTO
- B: MTBF
- C: RPO
- D: MTTR
Question 29
A systems administrator for an e-commerce company will be migrating the company's main website to a cloud provider. The principal requirement is that the website must be highly available. Which of the following will BEST address this requirement?
- A: Vertical scaling
- B: A server cluster
- C: Redundant switches
- D: A next-generation firewall
Question 30
A development team recently completed testing changes to a company's web-based CMS in the sandbox environment. The cloud administrator deployed these
CMS application changes to the staging environment as part of the next phase in the release life cycle. The deployment was successful, but after deploying the
CMS application, the web page displays an error message stating the application is unavailable. After reviewing the application logs, the administrator sees an error message that the CMS is unable to connect to the database. Which of the following is the BEST action for the cloud administrator to perform to resolve the issue?
- A: Modify the deployment script to delete and recreate the database whenever the CMS application is deployed.
- B: Modify the ACL to allow the staging environment to access the database in the sandbox environment.
- C: Modify the CMS application deployment to use the previous version and redeploy the application.
- D: Modify the configuration settings of the CMS application to connect to the database in the current environment.
Question 31
A cloud administrator is responsible for managing a cloud-based content management solution. According to the security policy, any data that is hosted in the cloud must be protected against data exfiltration. Which of the following solutions should the administrator implement?
- A: HIDS
- B: FIM
- C: DLP
- D: WAF
Question 32
Lateral-moving malware has infected the server infrastructure. Which of the following network changes would MOST effectively prevent lateral movement in the future?
- A: Implement DNSSEC in all DNS servers.
- B: Segment the physical network using a VLAN.
- C: Implement microsegmentation on the network.
- D: Implement 802.1X in the network infrastructure.
Question 33
A systems administrator is creating a playbook to run tasks against a server on a set schedule. Which of the following authentication techniques should the systems administrator use within the playbook?
- A: Use the server's root credentials.
- B: Hard-code the password within the playbook.
- C: Create a service account on the server.
- D: Use the administrator's SSO credentials.
Question 34
Which of the following should be considered for capacity planning?
- A: Requirements, licensing, and trend analysis
- B: Laws and regulations
- C: Regions, clusters, and containers
- D: Hypervisors and scalability
Question 35
Which of the following would be the BEST option for discussion of what individuals should do in an incident response or disaster recovery scenario?
- A: A business continuity plan
- B: Incident response/disaster recovery documentation
- C: A tabletop exercise
- D: A root cause analysis
Question 36
A cloud administrator is setting up a new coworker for API access to a public cloud environment. The administrator creates a new user and gives the coworker access to a collection of automation scripts. When the coworker attempts to use a deployment script, a 403 error is returned. Which of the following is the MOST likely cause of the error?
- A: Connectivity to the public cloud is down.
- B: User permissions are not correct.
- C: The script has a configuration error.
- D: Oversubscription limits have been exceeded.
Question 37
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?
- A: Upgrade the virtual database server.
- B: Move the virtual machine to flash storage and test again.
- C: Check if other machines on the same storage are having issues.
- D: Document the findings and place them in a shared knowledge base.
Question 38
In an existing IaaS instance, it is required to deploy a single application that has different versions. Which of the following should be recommended to meet this requirement?
- A: Deploy using containers.
- B: Install a Type 2 hypervisor.
- C: Enable SR-IOV on the host.
- D: Create snapshots.
Question 39
An organization is using multiple SaaS-based business applications, and the systems administrator is unable to monitor and control the use of these subscriptions.
The administrator needs to implement a solution that will help the organization apply security policies and monitor each individual SaaS subscription. Which of the following should be deployed to achieve these requirements?
- A: DLP
- B: CASB
- C: IPS
- D: HIDS
Question 40
A cloud administrator needs to reduce the cost of cloud services by using the company's off-peak period. Which of the following would be the BEST way to achieve this with minimal effort?
- A: Create a separate subscription.
- B: Create tags.
- C: Create an auto-shutdown group.
- D: Create an auto-scaling group.
Question 41
A systems administrator is configuring a storage array. Which of the following should the administrator configure to set up mirroring on this array?
- A: RAID 0
- B: RAID 1
- C: RAID 5
- D: RAID 6
Question 42
A systems administrator is working in a globally distributed cloud environment. After a file server VM was moved to another region, all users began reporting slowness when saving files. Which of the following is the FIRST thing the administrator should check while troubleshooting?
- A: Network latency
- B: Network connectivity
- C: Network switch
- D: Network peering
Question 43
A systems administrator adds servers to a round-robin, load-balanced pool, and then starts receiving reports of the website being intermittently unavailable. Which of the following is the MOST likely cause of the issue?
- A: The network is being saturated.
- B: The load balancer is being overwhelmed.
- C: New web nodes are not operational.
- D: The API version is incompatible.
- E: There are time synchronization issues.
Question 44
A company has a cloud infrastructure service, and the cloud architect needs to set up a DR site. Which of the following should be configured in between the cloud environment and the DR site?
- A: Fallback
- B: Playbook
- C: Zoning
- D: Replication
Question 45
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?
- A: The local firewall from older OSs is not allowing outbound connections.
- B: The local firewall from older OSs is not allowing inbound connections.
- C: The cloud web server is using a self-signed certificate that is not supported by older browsers.
- D: The cloud web server is using strong ciphers that are not supported by older browsers.
Question 46
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?
- A: Move the VM to a host with a faster CPU.
- B: Add more vCPUs to the VM.
- C: Enable CPU masking on the VM.
- D: Enable hyperthreading on the virtual host.
Question 47
A technician is working with an American company that is using cloud services to provide video-based training for its customers. Recently, due to a surge in demand, customers in Europe are experiencing latency. Which of the following services should the technician deploy to eliminate the latency issue?
- A: Auto-scaling
- B: Cloud bursting
- C: A content delivery network
- D: A new cloud provider
Question 48
A systems administrator has received an email from the virtualized environment's alarms indicating the memory was reaching full utilization. When logging in, the administrator notices that one out of a five-host cluster has a utilization of 500GB out of 512GB of RAM. The baseline utilization has been 300GB for that host.
Which of the following should the administrator check NEXT?
- A: Storage array
- B: Running applications
- C: VM integrity
- D: Allocated guest resources
Question 49
Company A has acquired Company B and is in the process of integrating their cloud resources. Company B needs access to Company A's cloud resources while retaining its 1AM solution. Which of the following should be implemented?
- A: Multifactor authentication
- B: Single sign-on
- C: Identity federation
- D: Directory service
Question 50
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?
- A: A stateful firewall
- B: DLP
- C: DNSSEC
- D: Network flows
Free preview mode
Enjoy the free questions and consider upgrading to gain full access!