Microsoft 74-409 Exam Practice Questions (P. 3)
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Question #11
DRAG DROP -
You have a Windows Server 2012 R2 server that has the Hyper-V role installed. The company has the following requirements for the Hyper-V host server:
✑ Virtual machines (VMs) must only communicate with other VMs.
✑ You must be able to monitor all TCP/IP packets to and from VMs from the moment that VMs are able to communicate.
✑ You must support a third-party program that uses the Network Driver Interface Specification (NDIS) API to monitor the TCP/IP packets between VMs.
You need to configure the environment.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
You have a Windows Server 2012 R2 server that has the Hyper-V role installed. The company has the following requirements for the Hyper-V host server:
✑ Virtual machines (VMs) must only communicate with other VMs.
✑ You must be able to monitor all TCP/IP packets to and from VMs from the moment that VMs are able to communicate.
✑ You must support a third-party program that uses the Network Driver Interface Specification (NDIS) API to monitor the TCP/IP packets between VMs.
You need to configure the environment.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
Correct Answer:
Note:
Hyper-V Extensible Switch -
The Hyper-V extensible switch supports an interface that allows instances of NDIS filter drivers (known as extensible switch extensions) to bind within the extensible switch driver stack. After they are bound and enabled, extensions can monitor, modify, and forward packets to extensible switch ports. This also allows extensions to reject, redirect, or originate packets to ports that are used by the Hyper-V partitions.
Ref: http://technet.microsoft.com/en-us/library/hh831823.aspx
Note:
Hyper-V Extensible Switch -
The Hyper-V extensible switch supports an interface that allows instances of NDIS filter drivers (known as extensible switch extensions) to bind within the extensible switch driver stack. After they are bound and enabled, extensions can monitor, modify, and forward packets to extensible switch ports. This also allows extensions to reject, redirect, or originate packets to ports that are used by the Hyper-V partitions.
Ref: http://technet.microsoft.com/en-us/library/hh831823.aspx
Question #12
A company consolidates multiple data centers into a single centralized datacenter by using a Windows Server 2012 R2 server that has the Hyper-V role installed.
You must be able to support chargeback based on the usage of the following resources:
✑ average CPU usage per virtual machine (VM)
✑ average physical memory used by a VM over a period of time
highest amount of memory assigned to a VM over a period of time
✑ highest amount of disk spaced assigned to a VM over a period of time
You need to track the resources without installing any additional tools.
Which tool should you use?
You must be able to support chargeback based on the usage of the following resources:
✑ average CPU usage per virtual machine (VM)
✑ average physical memory used by a VM over a period of time
highest amount of memory assigned to a VM over a period of time
✑ highest amount of disk spaced assigned to a VM over a period of time
You need to track the resources without installing any additional tools.
Which tool should you use?
Question #13
DRAG DROP -
You administer a Windows Server 2012 R2 server that has the Hyper-V role installed.
You have the following virtual machines (VMs):
You also have the following two switches:
VM-Server1 has network connectivity to VM-Server2 and VM-Server3, as well as the host server, VM-Server4 has network connectivity to VM-Server5, but NOT to the host server.
You need to configure VM-Server6 to ensure that VM-Server6 has network connectivity only to the other test VMs.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
You administer a Windows Server 2012 R2 server that has the Hyper-V role installed.
You have the following virtual machines (VMs):
You also have the following two switches:
VM-Server1 has network connectivity to VM-Server2 and VM-Server3, as well as the host server, VM-Server4 has network connectivity to VM-Server5, but NOT to the host server.
You need to configure VM-Server6 to ensure that VM-Server6 has network connectivity only to the other test VMs.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
Correct Answer:
Note:
There are three types of virtual switches available External, Internal and Private.
* Private only allows communications between the virtual machines. It does not allow any communication of the VMs with the host operating system.
* External allows you to connect your VMs to each other and to the physical host machine. It requires a physical adapter on the host machine that will be used to communicate with the physical network that the host is connected to.
* Internal allows communications between the VMs and the host operating system. It does not require a physical adapter on the host machine and will not allow communication with any actual physical network.
Note:
There are three types of virtual switches available External, Internal and Private.
* Private only allows communications between the virtual machines. It does not allow any communication of the VMs with the host operating system.
* External allows you to connect your VMs to each other and to the physical host machine. It requires a physical adapter on the host machine that will be used to communicate with the physical network that the host is connected to.
* Internal allows communications between the VMs and the host operating system. It does not require a physical adapter on the host machine and will not allow communication with any actual physical network.
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