dotnet

using System;


28.03.2017.

Configure Cloud Services and Roles

1. Which of the following is not true regarding scaling the instance count of a cloud service? (Choose all that apply.)

  1. You can only scale in even multiples.
  2. You must pre-provision all role instances before scaling up.
  3. You can scale the instance count using auto-scale.
  4. You can scale the instance count using the existing portal.

2. Which of the following is NOT true about cloud service networking?

  1. You can use network traffic rules to restrict inter-role communication.
  2. You can configure ACL to restrict access to a specified subnet.
  3. You cannot join a cloud service to a virtual network.
  4. A public IP does not require a port to reach a role instance.

3. Which of the following are valid configuration options for In-Role Cache? (Choose all that apply.)

  1. Dedicated cache
  2. Persistent cache
  3. Co-located cache
  4. Named cache
27.03.2017.

Design and Develop a Cloud Service

1. Which of the following emulators is installed with the Azure SDK? (Choose all that apply.)

  1. Service bus emulator
  2. Virtual machine emulator
  3. Compute emulator
  4. Storage emulator

2. Which of the following is true about the Cloud Services feature? (Choose all that apply.)

  1. Before you create a cloud service project, you have to know which web and worker roles you will include in the cloud service solution.
  2. The only way to create a worker role that listens to a Service Bus queue is to select the role template while creating the cloud service project.
  3. You must provide an implementation for the RoleEntryPoint when creating a worker role.
  4. Web.config settings do not work with web roles. You have to use cloud service configuration settings.

3. Which of these is true about startup tasks? (Choose all that apply.)

  1. Simple tasks run before the role starts processing requests.
  2. Foreground tasks run before the role starts accepting requests.
  3. Background tasks run before the role starts accepting requests.
  4. A startup task can interact with the RoleEnvironment object.
26.03.2017.

Monitor VMs

1. Which of the following is not an option for the time period over which metrics used for alerts are evaluated? (Choose all that apply.)

  1. The last value measured
  2. The last 5 minutes
  3. The last hour
  4. The last 24 hours

2. Which of the following diagnostics is not available for querying from Table storage?

  1. Diagnostic infrastructure logs
  2. Windows System event logs
  3. Performance counters
  4. IIS logs

3. If you do not enable diagnostics, which of the following diagnostics will you have? (Choose all that apply.)

  1. Disk read and write
  2. CPU percentage
  3. Network in and network out
  4. Disk read guest operating system and disk write guest operating system
25.03.2017.

Design and Implement VM Storage

1. Which of the following is not an option for managing and interacting with Azure File storage? (Choose all that apply.)

  1. AZCopy
  2. Windows PowerShell
  3. Storage Client Library
  4. REST APIs
  5. SMB 3.0

2. Which of the following scenarios is not a valid option for host caching?

  1. An operating system disk with a host caching setting of None
  2. An operating system disk with a host caching setting of Read Only
  3. A data disk with a host caching setting of None
  4. A data disk with a host caching setting Ready Only

3. If you are using storage pools, which of the following is a valid replication option for the Azure Storage account that stores the VHD blobs? (Choose all that apply.)

  1. Locally redundant
  2. Geo-redundant
  3. Read-access geo-redundant
  4. Zone redundant
24.03.2017.

Scale VMs

1. Which of the following are true regarding the capacity and performance-related features that are affected by changing an instance size? (Choose all that apply.)

  1. The number of attachable disks
  2. The size of attachable disks
  3. The number of CPU cores
  4. The amount of RAM

2. Which of these is not true regarding availability sets?

  1. All VMs within an availability set must have the same instance size.
  2. The VMs within an availability set can be within different cloud services.
  3. It is a best practice to place VMs from a single application tier in the same availability set.
  4. You can assign a VM to an availability set after it has been created.

3. On what resource do you configure auto-scale?

  1. Cloud service
  2. Virtual machine
  3. Availability set
  4. Update domain
23.03.2017.

Configure VM Networking

1. Which of the following is not true regarding instance-level public IP (PIP) address end- points? (Choose all that apply.)

  1. Requests using PIPs do not flow through the load balancer.
  2. If you enable PIPs, you can no longer communicate via the VIP and port configured for a VM.
  3. PIPs free you from having to expose a VM endpoint on specific ports.
  4. A PIP can be assigned only to VMs that are a part of a regional virtual network.

2. In which of the following conditions will a reserved IP address be released?

  1. VM associated with it is stopped and de-allocated.
  2. The cloud service using it is deleted.
  3. All VMs using it are deleted.
  4. None of the above

3. How does the Azure load balancer distribute load?

  1. In a round-robin fashion
  2. Randomly
  3. Based on resource utilization
  4. Based on network response times
22.03.2017.

Perform Configuration Management

1. Which of the following statements are true? (Choose all that apply.)

  1. The VM Agent is always installed with a new Windows VM image.
  2. The Custom Script Extension can be enabled while creating a VM in either management portal.
  3. PowerShell DSC is always installed on a new Windows VM image.
  4. Chef client can be enabled for both Windows and Linux-based VM images.
  5. Puppet Enterprise agent can be enabled for both Windows and Linux-based VM images.

2. What are examples of built-in resources that you can configure using PowerShell DSC? (Choose all that apply.)

  1. Windows features
  2. Network topology
  3. Files and directories
  4. File archives (zip files)
  5. Registry settings
  6. Windows PowerShell scripts
  7. Users

3. Which of the following are accurate statements? (Choose all that apply.)

  1. Custom Script Extension and PowerShell DSC are one and the same.
  2. DSC provides the same features and functionality as Puppet and Chef.
  3. Windows PowerShell scripts can be leveraged by Custom Script Extension, DSC, Puppet, and Chef configuration management tools.
  4. DSC cannot automatically update VMs without pushing an instruction via Windows PowerShell.
21.03.2017.

Create and Manage a VM Image or Virtual Hard Disk

1. Which of the following is not a tool used for generalizing a VM? (Choose all that apply.)

  1. Sysprep
  2. waagent
  3. reset
  4. generalize

2. Which of the following diagnostics are valid options for creating a disk?

  1. Create an operating system disk from a single VHD
  2. Create an operating system disk from multiple VHDs
  3. Create a data disk from a single VHD
  4. Create a data disk from multiple VHDs

3. Which of the following are valid options for creating a VM image? (Choose all that apply.)

  1. Capture a VM image from a running VM instance
  2. Capture a VM image from a stopped (de-allocated) VM instance
  3. Create a VM image from a single VHD
  4. Capture a VM image from a VM instance running Linux
20.03.2017.

Deploy Workloads on Azure Virtual Machines

1. Which of the following are true regarding the types of workloads that you can deploy from the xxxplace? (Choose all that apply.)

  1. Single instance virtual machines
  2. Linux virtual machines
  3. Clusters of virtual machines
  4. None of the above

2. Which of the following is not true about the xxxplace?

  1. All images are community provided.
  2. Some of the images have no additional costs beyond the Azure VM pricing.
  3. Some of the images have additional costs for the software they provide.
  4. There is a mixture of first-party, third-party, and community images.

3. Which of the following is a supported VM workload? (Choose all that apply.)

  1. Running Visual Studio (with an MSDN account)
  2. Running Windows 8
  3. Running Ubuntu
  4. Running the Java Development Kit
19.03.2017.

Design and Implement Applications for Scale and Resilience

1. Which of the following is not an example of throttling?

  1. Server crash
  2. Responding with server busy
  3. Switching over to lower bit-rate streaming
  4. Handling high-priority requests differently than low-priority requests when under load

2. If a transient fault is expected to take a long time to resolve for a service operation that is frequently invoked, which pattern might you consider implementing for the client?

  1. Throttling
  2. Retry
  3. Transient
  4. Circuit Breaker

3. After deploying a website that has multiple instances, you discover that one instance in particular seems to be handling most of the load. What is one possible culprit?

  1. ARR affinity
  2. Throttling
  3. Transient fault handling
  4. Retries

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