CV0-003 Practice Online

A systems administrator is helping to develop a disaster recovery solution. The solution must ensure all production capabilities are available within two hours. Which of the following will BEST meet this requirement?

You have a shared storage system that you would like to back up. It is very large, so you would like to back up only files that have changed since the last full backup. What kind of backup would you set up to accomplish this?

A cloud administrator needs to deploy a security virtual appliance in a private cloud environment, but this appliance will not be part of the standard catalog of items for other users to request. Which of the following is the BEST way to accomplish this task? 

An organization is currently deploying a private cloud model. All devices should receive the time from the local environment with the least administrative effort. Which of the following ports needs to be opened to fulfill this requirement?

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?