A new company policy requires all data stored in a private cloud to be encrypted at rest. Which of the following is the MOST efficient way to achieve this requirement with the least performance impact?
A. Enable encryption of the file systems in VM templates.When the cache receives write data from the hosts, which of the following does the controller send back to the host?
A. RequestA firm responsible for ticket sales notices its local web servers are unable to handle the traffic, which often causes timeout errors and results in lost revenue. The firm wants to obtain additional cloud-based server resources only during peak times. Due to budget constraints, the firm wants to purchase only the exact amount required during peak times. Which of the following steps should be performed to BEST meet the budget requirement?
A. Collect all web server specifications and purchase double the amount of resources from the CSP.A company has changed their web hosting policy and now requires SSL certificates on all web servers. Users are reporting that they can no longer access an internal website. Which of the following commands should the administrator run to determine if port 443 1s listening? (Select two.)
A. tracerouteA consultant is helping a gaming-as-a-service company set up a new cloud. The company recently bought several graphic card that need to be added to the servers. Which of the following should the consultant suggest as the MOST cost effective?
A. PrivateA system administrator is tasked to harden a server so that it is not accessible using HTTP. Which of the following tools or techniques should the administrator use to accomplish this? (Select two.)
A. Change default passwords on the serverA cloud administrator reports a problem with the maximum number of users reached in one of the pools. There are ten VMs in the pool, each with a software capacity to handle ten users. Based on the dashboard metrics, 15% of the incoming new service requests are failing. Which of the following is the BEST approach to resolve the issue?
A. Check compute, storage, and networking utilization in the dashboard and increase capacity by adding more resources.Some users are experiencing high latency when accessing their virtual desktops or retrieving saved documents. The administrator notices that two virtual desktops in the department are reserved for database processing applications that run several times a day. These machines are assigned to different hosts in the resource pool to provide a level of redundancy. Which of the following is the BEST course of action to remedy the situation?
A. Enable memory ballooning on the hypervisors supporting the database desktopsWhich of the following authentication types is being required when a user must swipe a key card and then enter a password before being allowed access to the server room?
A. Multi-factor authenticationAn administrator has virtualized a physical server. The application team reports satisfactory performance. The physical machine has been reimaged with a newer operating system. The following day, the application team remembers that the physical server had a dual purpose and uses a proprietary telephony card that connects to the PBX switch. The administrator needs to restore the server to its previous state. Which of the following should the administrator perform?
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