Exam 70-741 topic 1 question 40 discussion

Actual exam question from Microsoft's 70-741

Question #: 40
Topic #: 1

You have a server named Host1 that runs Windows Server 2016.
You configure Host1 as a virtualization host and create 20 new virtual machines on Host1.
You need to ensure that all of the virtual machines can connect to the Internet through Host1.
Which three actions should you perform? Each correct answer presents part of the solution.

A. On a virtual machine, install the Remote Access server role.
B. From the properties of each virtual machine, enable virtual LAN identification.
C. From the properties of each virtual machine, connect to the virtual machine switch.
D. On Host1, configure the network address translation (NAT) network.
E. On Host1, create an internal virtual machine switch and specify an IP address for the switch.

Show Suggested Answer

Suggested Answer: CDE 🗳️
https://technet.microsoft.com/en-us/library/ee449441(v=ws.10).aspx

by coleman at Nov. 12, 2019, 12:18 p.m.

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coleman

Highly Voted 5 years, 7 months ago

Explanation/Reference: Instead of using External virtual switch on Hyper-V host to connect VMs to external networks via a Layer-2 switching approach, you could also configure the Hyper- V host as a NAT gateway between the physical external network and a private virtual network. This is a Layer-3 routing approach to provide connectivity. Imagine that you are having public IP address directly assigned to Hyper-V host with a /29 netmask, which gives you only 6 unicast IP addresses on the external network but you have 1000 virtual machines on Hyper-V hosts. NAT on Hyper-V helps offering Internet connectivity while it does not required additional IP addresses on the external network. https://anandthearchitect.com/2018/01/06/windows-10-how-to-setup-nat-network-for-hyper-v-guests/ http://techgenix.com/nat-network-hyper-v-vms/

upvoted 29 times

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panda

Most Recent 4 years, 5 months ago

I think C,D,E are correct answers. This solution intend to connect virtual machines with INternet throught Host1 as Internal network switch and NAT with New-NetNAT****. When using them, you don't use NAT in RAS.

upvoted 1 times