Explanation:

We use the New-Mailbox cmdlet to create a new mailbox. Then we use the Add-RecipientPermission cmdlet to grant the SendAs permission on the mailbox to [email protected].

Box1: We use the CShared option to create a shared mailbox with the name of Sales1.

Box 2. We use the Add-RecipientPermission to add a permission (in this case SendAs permission) to the Sales1 mailbox.

Box 3. We need to select the SendAs permission to enable User1 to send messages from the Sales1 mailbox

Box 4. We need the CTrustee option to enable us to specify that we’re granting the SendAs permission to a user ([email protected]).

References:

https://technet.microsoft.com/en-gb/library/ff935839(v=exchg.150).aspx

Explanation:

Box 1: We use the Import-CSV cmdlet to import the list of names in the ExternalContacts.csv file.

Box 2: We specify the filename of the csv file to import.

Box 3: We use the New-MailContact cmdlet to create new mail-enabled contacts in Active Directory based on the names in the csv file.

A mail contact is described as, “A mail-enabled Active Directory contact that contains information about people or organizations that exist outside the Exchange organization. Each mail contact has an external email address. All messages sent to the mail contact are routed to this external email address.”

Mail contacts are listed in the Exchange Online Global Address List (GAL) but they cannot sign in to the Azure Active Directory service.

References: ttp://community.office365.com/en-us/w/exchange/579.aspx

Explanation:

The exhibit shows that users are not required to sign-in and that email invitations have been sent. This is known as guest sharing where the users will have been sent a guest link to the document. To change the access to the document, we first need to disable the guest access to the document by deleting the guest link. Then we can reconfigure the shared access to the document.

You can revoke access to a document that has been shared through a guest link by disabling the link.

When people outside your organization attempt to access the content using the guest link, they will see a message indicating that they cannot access it.

Now that we have deleted the original guest link that provides Edit permission to the document, we can create a new guest link to provide View only access to the document.

Explanation:

The external user has already been invited to access the document. Therefore, the name of the external user will be listed under Access Requests and Invitations in the Site Settings page of the document library. We can select the user and modify the permissions to the document to Read only. After modifying the permission, we need to resend the invitation.

Explanation:

– Discovery Management: Administrators or users who are members of the Discovery Management role group can perform searches of mailboxes in the Exchange organization for data that meets specific criteria and can also configure litigation holds on mailboxes.

– Records Management: Users who are members of the Records Management role group can configure compliance features, such as retention policy tags, message classifications, transport rules, and more.

– Recipient Management: Administrators who are members of the Recipient Management role group have administrative access to create or modify Exchange 2013 recipients within the Exchange 2013 organization.

– Help Desk: Users who are members of the Help Desk role group can perform limited recipient management of Exchange 2013 recipients. The Help Desk role group, by default, enables members to view and modify the Outlook Web App options of any user in the organization. These options might include modifying the user’s display name, address, phone number, and so on. They don’t include options that aren’t available in Outlook Web App options, such as modifying the size of a mailbox or configuring the mailbox database on which a mailbox is located.

– Organization Management: Administrators who are members of the Organization Management role group have administrative access to the entire Exchange 2013 organization and can perform almost any task against any Exchange 2013 object, with some exceptions. Of the groups listed, the Organization Management group is the only that can create and manage security groups. https://technet.microsoft.com/en-us/library/dd638105%28v=exchg.150%29.aspx

Explanation:

In-Place Archiving helps you regain control of your organization’s messaging data by eliminating the need for personal store (.pst) files. With archiving enabled, users can store messages in an archive mailbox, also called an In-Place Archive, which is accessible by using Microsoft Outlook and Outlook Web App.

In this question, we use the Get-Mailbox cmdlet to retrieve a list of all mailboxes.

The CFilter {(RecipientTypeDetails Ceq ‘UserMailbox’)} option is used to retrieve a list of user mailboxes only (thus excluding Room mailboxes, Resource mailboxes etc).

The Enable-Mailbox CArchive command is used to create an archive for each user mailbox returned by the Get-Mailbox command.

References:

https://technet.microsoft.com/en-us/library/jj984357(v=exchg.150)

Explanation:

Retention Policy Tags are used to apply retention settings to folders and individual items such as e-mail messages. These settings specify how long a message remains in a mailbox and the action to be taken when the message reaches the specified retention age.

A Retention Policy is a group of retention tags that can be applied to a mailbox.

In this question, we have a new retention policy named Policy-90. We need to create a new retention tag to specify the deletion of email messages in the Deleted Items folder after 90 days. We then need to assign the retention tag to the Policy-90 retention policy. Then we apply the Policy-90 retention policy to mailboxes.

The New-RetentionPolicyTag cmdlet creates a new retention tag.

The Set-RetentionPolicy cmdlet adds the retention tag to the retention policy.

The Get-Mailbox cmdlet retrieves a list of mailboxes and the Set-Mailbox cmdlet is used to assign the retention policy to the mailboxes.

References:

https://technet.microsoft.com/en-GB/library/dd297955(v=exchg.150).aspx

https://technet.microsoft.com/en-GB/library/dd335226(v=exchg.150).aspx

https://technet.microsoft.com/en-us/library/dd335196(v=exchg.150).aspx