An organization is running a database application on a SATA disk, and a customer is experiencing slow performance most of the time.
Which of the following should be implemented to improve application performance?
A. Upgrade the environment and use SSD drives
B. Upgrade the application
C. Increase the memory and network bandwidth
D. Increase disk capacity
正解:A
質問 2:
A cloud architect is designing the VPCs for a new hybrid cloud deployment. The business requires the following:
* High availability
* Horizontal auto-scaling
* 60 nodes peak capacity per region
* Five reserved network IP addresses per subnet
* /24 range
Which of the following would BEST meet the above requirements?
A. Create two /27 subnets in different regions
B. Create two /25 subnets in different regions
C. Create three /27 subnets in different regions
D. Create two /26 subnets in different regions
E. Create three /25 subnets in different regions
F. Create three /26 subnets in different regions
正解:D
質問 3:
Which of the following will mitigate the risk of users who have access to an instance modifying the system configurations?
A. Deploy the latest OS patches
B. Implement whole-disk encryption
C. Deploy an anti-malware solution
D. Implement mandatory access control
正解:D
質問 4:
A systems administrator wants the VMs on the hypervisor to share CPU resources on the same core when feasible.
Which of the following will BEST achieve this goal?
A. Enable simultaneous multithreading
B. Oversubscribe CPU resources
C. Increase instructions per cycle
D. Switch from a Type 1 to a Type 2 hypervisor
E. Configure CPU passthrough
正解:B
質問 5:
A systems administrator needs to configure SSO authentication in a hybrid cloud environment.
Which of the following is the BEST technique to use?
A. Access controls
B. Federation
C. Certificate authentication
D. Multifactor authentication
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
Ono -
最小限の対策で合格をめざす参考書だと思う。CV1-003試験本番の問題とほぼあってる。