【单选题】A computer system has 6 tape drives, with ‘n’ processes competing for them. Each process may need 3 tape drives. The maximum value of ‘n’ for which the system is guaranteed to be deadlock free is?
【单选题】You are designing a Windows Azure application. The application includes a web role and a worker role that communicate by using a Windows Azure Queue. The worker role processes each message within 10...
A.
Process the message and then delete it from the queue.
B.
Delete the message from the queue when retrieving the message.
C.
Set the visibility timeout of the message to 1 when retrieving the message.
D.
Process the message and then set the visibility timeout of themessage to the maximum value.
【单选题】You are designing a Windows Azure application that will process images. The maximum size of an image is 10 MB. The application includes a web role that allows users to upload images and a worker ro...
A.
Store images in the queue.
B.
Store images in Windows Azure Blob storage. Store references to the images in the queue.
C.
Store images in local storage on the web role instance. Store references to the images in the queue.
D.
Store images in Windows Azure Drives attached to the worker role instances. Storereferences to the images in the queue.
【单选题】Terminal Services application runs on the server. Users report that the application stops responding. You monitor the memory usage on the server for a week. You discover that the application has a mem...
A.
Configure the resource-allocation policy and set the maximum working set limit option to half the available memory on the server. Set the new policy as a Profiling Policy.
B.
Configure the resource-allocation policy and set the maximum working set limit option to half the available memory on the server. Set the new policy as a Managing Policy.
C.
Configure the resource-allocation policy and set the maximum committed memory option to half the available memory on the server. Set the new policy as a Profiling Policy.
D.
Configure the resource-allocation policy and set the maximum committed memory option to half the available memory on the server. Set the new policy as a Managing Policy.