CV0-003 Practice Test practice questions, page 8 of 16, with answer review and explanations.
Question 36
A systems administrator disabled TLS 1.0 and 1.1, as well as RC4, 3DES, and AES-128 ciphers for TLS 1.2, on a web server. A client now reports being unable to access the web server, but the administrator verifies that the server is online, the web service is running, and other users can reach the server as well. Which of the following should the administrator recommend the user to do FIRST?
Disable antivirus/anti-malware software.
Turn off the software firewall.
Establish a VPN tunnel between the computer and the web server.
Update the web browser to the latest version.
Question 37
A cloud administrator has finished setting up an application that will use RDP to connect. During testing, users experience a connection timeout error. Which of the following will MOST likely solve the issue?
Checking user passwords
Configuring QoS rules
Enforcing TLS authentication
Opening TCP port 3389
Question 38
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?
Initiate a failover.
Restore backups.
Configure the network.
Perform a failback.
Question 39
An IaaS application has a two-hour RTO and four-hour RPO. The application takes one hour to back up its data or restore from a local backup file. A systems administrator is tasked with configuring the backup policy. Which of the following should the administrator configure to achieve the application requirements with the LEAST cost?
Back up to long-term storage every night.
Back up to object storage every three hours.
Back up to long-term storage every four hours.
Back up to object storage every hour.
Question 40
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?