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31.
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.)
  • A.
    The number of attachable disks
  • B.
    The size of attachable disks
  • C.
    The number of CPU cores
  • D.
    The amount of RAM
  • Answer & Explanation
  • Report
Answer : [A, C, D]
Explanation :
A. Correct: As you increase VM instance size, you increase the number of disks you can attach to the VM.
B. Incorrect: The maximum size of an attached disk is controlled by Azure Storage page blob size constraints (1 terabyte) and not by the VM size.
C. Correct: As you increase VM instance size, you increase the number of cores available to the VM.
D. Correct: As you increase VM instance size, you increase the amount of RAM available to the VM.
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32.
Which of these is not true regarding availability sets?
  • A.
    All VMs within an availability set must have the same instance size.
  • B.
    The VMs within an availability set can be within different cloud services.
  • C.
    It is a best practice to place VMs from a single application tier in the same availability set.
  • D.
    You can assign a VM to an availability set after it has been created.
  • Answer & Explanation
  • Report
Answer : [B]
Explanation :
A. Incorrect: All VMs within an availability set must have the same instance size.
B. Correct: VMs in the same availability set must exist in the same cloud service.
C. Incorrect: It is a best practice to place VMs from a single application tier in the same availability set.
D. Incorrect: You can assign a VM to an availability set after it has been created
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33.
On what resource do you configure auto-scale?
  • A.
    Cloud service
  • B.
    Virtual machine
  • C.
    Availability set
  • D.
    Update domain
  • Answer & Explanation
  • Report
Answer : [C]
Explanation :
A. Incorrect: Auto-scale is not configurable on a cloud service, but rather on an availability set within a cloud service.
B. Incorrect: VMs must belong to an availability set to benefit from auto-scale.
C. Correct: Auto-scale can only be configured on an availability set.
D. Incorrect: An update domain is unrelated to auto-scale. VMs in an availability set may traverse several update domains for fault tolerance.
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34.
Which of the following is not an option for managing and interacting with Azure File storage? (Choose all that apply.)
  • A.
    AZCopy
  • B.
    Windows PowerShell
  • C.
    Storage Client Library
  • D.
    REST APIs
  • E.
    SMB 3.0
  • Answer & Explanation
  • Report
Answer : [E]
Explanation :
A. Incorrect: This is a valid way to manage and interact with Azure File storage.
B. Incorrect: This is a valid way to manage and interact with Azure File storage.
C. Incorrect: This is a valid way to manage and interact with Azure File storage.
D. Incorrect: This is a valid way to manage and interact with Azure File storage.
E. Correct: Azure File storage is compatible with SMB 2.1, not SMB 3.0.
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35.
Which of the following scenarios is not a valid option for host caching?
  • A.
    An operating system disk with a host caching setting of None
  • B.
    An operating system disk with a host caching setting of Read Only
  • C.
    A data disk with a host caching setting of None
  • D.
    A data disk with a host caching setting Ready Only
  • Answer & Explanation
  • Report
Answer : [A]
Explanation :
A. Correct: The host caching setting of None is not valid for operating system disks.
B. Incorrect: The Host Caching setting of Read Only is valid for operating system disks.
C. Incorrect: The Host Caching setting of None is valid for data disks.
D. Incorrect: The Host Caching setting of Read Only is valid for data disks.
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