A server has two power supplies such that when the first one fails, the second one automatically is used to provide power to the server. This type of setup is an example of which of the following?
A. Redundancy
B. Failback
C. Replication
D. Latency
正解:A
質問 2:
When comparing cloud-based IT resources to on-premise IT resources with sunk costs, the up-front costs for on-premise IT resources are generally lower. Select the correct answer.
A. False
B. True
正解:B
質問 3:
A(n) ____ cloud is a cloud environment owned by a third-party cloud provider that provisions a public cloud with limited access to only a specific set of cloud consumers. Select the correct answer.
A. on-premise
B. None of the above.
C. public
D. private
正解:B
質問 4:
Cloud balancing can be used to increase both the availability and scalability of IT resources.
A. False
B. True
正解:B
質問 5:
Where is the automated scaling listener in a cloud bursting architecture most commonly deployed?
A. in the cloud that hosts the cloud-based IT resources being scaled
B. None of the above.
C. in a separate cloud from the cloud-based IT resources being scaled
D. on-premise with the cloud consumer
正解:D
質問 6:
Anne, an administrator, receives an alert indicating a disk failure on a highly available server with a local
RAID 5 array. When checking the server, Anne confirms a flashing amber light on one of the disks. Which of the following is the correct procedure for replacing this drive?
A. Remove the old drive, reboot the server, and access the RAID controller. Rebuild the array to RAID 1, and then add the new drive for parity.
B. Remove the old disk while the server is powered on and operational and replace with a new drive.
C. Remove the old drive, reboot the server, and access the RAID controller. Rebuild the array to RAID 6, and then add the new drive for parity.
D. Power off the server and replace with a new drive.
正解:B
春山** -
早速勉強していきたいと思います!。ここで感謝を申し上げます。ありがとうございました。