An administrator needs to deploy 1000 servers in a short period of time.
Which of the following deployment methods will expedite the OS installations?
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A. B. C. D.D.
When deploying a large number of servers, it is important to choose a method that is efficient and quick to deploy.
Option A: Using disk duplicating software involves creating an image of a fully configured server and then duplicating it to other servers. This method can be effective for smaller deployments, but it can be time-consuming for a large number of servers since the disk image needs to be copied to each server's hard drive.
Option B: Using USB disk images can be a faster method than using disk duplicating software. An administrator can create a bootable USB drive with the OS installation files and then connect the USB drive to each server to install the OS. This method can be faster than duplicating disks since the USB drive can be used to install the OS on multiple servers simultaneously.
Option C: Using a disk replicator involves using a specialized hardware device that can clone a disk image onto multiple servers. This method can be faster than using disk duplicating software or USB disk images since the cloning process can be done simultaneously on multiple servers. However, this method requires specialized hardware, which can be expensive.
Option D: Using PXE boot involves setting up a server with a PXE boot server software, which allows the servers to boot from a network image. The administrator can then deploy the OS image to the servers using the network. This method can be faster than using disk duplicating software or USB disk images since the image is sent over the network. However, setting up the PXE boot server can be complex and time-consuming.
In summary, the fastest method to deploy OS installations among the given options is option D: Using PXE boot to retrieve an image. However, it requires more preparation and setup compared to options A and B. Option C is also an efficient option, but it requires specialized hardware, which can be expensive.