问答题 You have a Hyper-V host named Server1. A technician creates a virtual machine named VM1 on Server1 by using the New Virtual Machine Wizard. You start VM1 and you discover that there is no option to start by using PXE. You need to ensure that you can start VM1 by using PXE. Which three actions should you perform in sequence? (To answer, move the appropriate three actions from the list of actions to the answer area and arrange them in the correct order.)

单项选择题 Catalog Servers. Your domain structure contains one root domain and one child domain. You modify the folder permissions on a file server that is in the child domain. You discover that some Access Control entries start with S-1-5-21 and that no account name is listed. You need to list the account names. What should you do?（）

多项选择题 You work as an administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers in the Contoso.com domain, including domain controllers, have Windows Server 2012 R2 installed. Contoso.com has a Hyper-V server, named ENSUREPASS-SR13, which hosts multiple virtual machines. You have enabled the use of Single-root I/O virtualization. Which of the following is TRUE with regards to using Single-root I/O virtualization?（）