IntStream method ________ (a terminal operation) performs a task on each stream element.
a. for
b. forEach
c. forElement
d. None of the above.
b. forEach
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What will be an ideal response?
What is the multicast address EIGRP devices use to exchange messages?
A) 224.0.0.5 B) 224.0.0.9 C) 224.0.0.6 D) 224.0.0.10
A customer called Derek to complain that her computer was running slow, so he went to the client work area and started troubleshooting the problem. Derek ran the Disk Defragmenter and Disk Clean-up utilities. He checked the processes running in Task Manger.
Derek found that the CPU was running several processes. While Derek was looking at Task Manager, the computer crashed. Derek restarted the computer and noticed a long load time for Windows. Derek checked Task Manager and saw several processes that he did not recognize.
What should Derek perform next on the client’s computer?
A. Run memory diagnostics. B. Download a CPU diagnostic program. C. Run a virus scan. D. Refresh Windows.
You have a high performance compute application and you need to minimize network latency between EC2 instances as much as possible. What can you do to achieve this?
A. Use Elastic Load Balancing to load balance traffic between availability zones B. Create a CloudFront distribution and to cache objects from an S3 bucket at Edge Locations. C. Create a placement group within an Availability Zone and place the EC2 instances within that placement group. D. Deploy your EC2 instances within the same region, but in different subnets and different availability zones so as to maximize redundancy.