Question : While working in QuickTechie Inc., you manage a set of virtual machines (VMs) deployed to the cloud service named QuickVM. You configure auto scaling according to the following parameters: - With an instance range of two to six instances - To maintain CPU usage between 70 and 80 percent. - To scale up one instance at a time. - With a scale up wait time of 30 minutes - To scale down one instance at a time - With a scale down wait time of 30 minutes
You discover the following usage pattern of a specific application: The application peaks very quickly, and the peak lasts for several hours. CPU usage stays above 90 percent for the first 1 to 1.5 hours after usage increases. After 1.5 hours, the CPU usage falls to about 75 percent until application usage begins to decline. You need to modify the auto scaling configuration to scale up faster when usage peaks. What are two possible ways to achieve this goal? Each correct answer presents a complete solution.
A. Decrease the scale down wait time. B. Decrease the scale up wait time. C. Increase the number of scale up instances. D. Increase the scale up wait time. E. Increase the maximum number of instances. 1. A,B 2. B,C 3. Access Mostly Uused Products by 50000+ Subscribers 4. B,D 5. A,E
Correct Answer : Get Lastest Questions and Answer : Exp: 1. Wouldn't help to "scale up faster when usage peaks" as per the question 4. Would make things worse 5. Same as 1
Question : QuickTechie Inc network has two physical locations configured in a geo-clustered environment. You create a Blob storage account in Azure that contains all the data associated with QuickTechie . You need durable solution to your data hence, to ensure that the data remains available in the event of a site outage. Which storage option should you enable? 1. Locally redundant storage
Correct Answer : Get Lastest Questions and Answer : Exp: Read-access geo-redundant storage maximizes availability for your storage account, by providing read-only access to the data in the secondary location, in addition to the replication across two regions provided by GRS. In the event that data becomes unavailable in the primary region, your application can read data from the secondary region.
Geo-redundant storage (GRS). Geo-redundant storage is enabled for your storage account by default when you create it.
Question : You develop a set of Power Shell scripts that will run when you deploy new virtual machines (VMs). You need to ensure that the scripts are executed on new VMs. You want to achieve this goal by using the least amount of administrative effort. What should you do?
1. Create a new GPO to execute the scripts as a logon script.
2. Create a SetupComplete.cmd batch file to call the scripts after the VM starts.
4. Load the scripts to a common file share accessible by the VMs.
5. Set the VMs to execute a custom script extension.
Correct Answer : Get Lastest Questions and Answer : Exp: After you deploy a Virtual Machine you typically need to make some changes before it's ready to use. This is something you can do manually or you could use Remote PowerShell to automate the configuration of your VM after deployment for example.
But now there's a third alternative available allowing you customize your VM: the CustomScript extension.
This CustomScript extension is executed by the VM Agent and it's very straightforward: you specify which files it needs to download from your storage account and which file it needs to execute. You can even specify arguments that need to be passed to the script. The only requirement is that you execute a .ps1 file.
1. Select the Install the VM Agent checkbox while provisioning a VM based on your uploaded VHD. 2. Select the Enable the VM Extensions checkbox while provisioning a VM based on your uploaded VHD. 3. Access Mostly Uused Products by 50000+ Subscribers UpdateAzureVM -Name Sname -VM $vm.VM -ServiceName $svc 4. Install the VM Agent MSI and execute the following Power Shell commands: $vm = GetAzureVM -serviceName $svc -Name $name Set-AzureVMBGInfoExtension -VM $vm.VM Set-AzureVM Access Extension -VM $vm.VM Update-AzureVM -Name Sname -VM $vm.VM -ServiceName $svc