A third-party backup system can have many advantages. Why would you utilize a differential backup as opposed to an incremental backup? faster recovery times faster backup times better chance for a full recovery Files that rarely change in cloud storage are less expensive to rent if you choose storage. hot cold standby Burnout can happen quickly when working overtime working as the sole sysadmin working with multiple sysadmins You discover a virus attack on your local network. What should be your first step? Notify department heads in the quickest manner. Disconnect the internet by unplugging all Ethernet cables. Unplug all servers and UPS battery backups. Why are event logs significant in maintaining an OS? They give insights into the state of the OS. They determine who is logging into the OS. They show error logs that need to be addressed