Which layer of the OSI model includes VLANs?

Passed 70-742 exam today, scored 965! Questions here are not valid and too many new questions, i got some questions before writing this exam:

QUESTION
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
Your network contains an Active Directory domain named contoso.com.
The domain contains a server named Server1 that runs Windows Server 2016. The computer account for Server1 is in organizational unit (OU) named OU1.
You create a Group Policy object (GPO) named GPO1 and link GPO1 to OU1.
You need to add a domain user named User1 to the local Administrators group on Server1.
Solution: From the Computer Configuration node of GPO1, you configure the Local Users and Groups preference.
Does this meet the goal?

A. Yes
B. No

Answer: A

QUESTION
You network contains an Active Directory domain named contoso.com.
The domain contains an enterprise certification authority (CA) named CA1.
You have a test environment that is isolated physically from the corporate network and the Internet.
You deploy a web server to the test environment. On CA1, you duplicate the Web Server template, and you name the template Web_Cert_Test.
For the web server, you need to request a certificate that does not contain the revocation information of CA1.
What should you do first?

A. From the properties of CA1, allow certificates to be published to the file system.
B. From the properties of CA1, select Restrict enrollment agents, and then add Web_Cert_Test to the restricted enrollment agent.
C. From the properties of Web_Cert_Test, assign the Enroll permission to the guest account.
D. From the properties of Web_Cert_Test, set the Compatibility setting of CA1 to Windows Server 2016.

Answer: D

QUESTION
Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
Your network contains an Active Directory domain named contoso.com.
The domain contains 5,000 user accounts.
You have a Group Policy object (GPO) named DomainPolicy that is linked to the domain and a GPO named DCPolicy that is linked to the Domain Controllers organizational unit (OU).
You need to force users to change their account password at least every 30 days.
What should you do?

A. From the Computer Configuration node of DCPolicy, modify Security Settings.
B. From the Computer Configuration node of DomainPolicy, modify Security Settings.
C. From the Computer Configuration node of DomainPolicy, modify Administrative Templates.
D. From the User Configuration node of DCPolicy, modify Security Settings.
E. From the User Configuration node of DomainPolicy, modify Folder Redirection.
F. From user Configuration node of DomainPolicy, modify Administrative Templates.
G. From Preferences in the User Configuration node of DomainPolicy, modify Windows Settings.
H. From Preferences in the Computer Configuration node of DomainPolicy, modify Windows Settings.

Answer: B

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