An organization plans to migrate to Office 365.
You need to estimate the post-migration network traffic.
Which tool should you use? calculators work for on-premises as well as Office 365 deployments. You can use the Exchange client network bandwidth calculator to estimate the bandwidth required for a specific set of Outlook, Outlook Web App, and mobile device users in your Office 365deployment. With the Skype for Business and 2013 bandwidth calculator, you enter information about users and the Skype for Business features you want to deploy, and the calculator helps you determine bandwidth requirements. requirements for a Lync Server deployment based on administrator-specified user profiles and network information.

Your company has a subscription to Office 365 for midsize business and enterprises. The company uses
Microsoft Lync Online.
You need to open ports on the network firewall to enable all of the features of Lync Online.
Which port or ports should you open? (Each correct answer presents part of the solution. Choose all that apply.) application sharing sessions.

DRAG DROP
A company deploys an Office 365 tenant. All employees use Skype for Business Online.
You need to configure the network firewall to support Skype for Business Online.
Which ports must you open? To answer, drag the appropriate port number to the correct feature or features.
Each port number may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
Select and Place:

allow or disable increases a network’s security. If the wrong ports or protocol numbers are disabled on a firewall, router, or proxy server as a security measure, essential services might become unavailable. connection over SSL.

HOTSPOT
A company plans to deploy an Office 365 tenant.
You have the following requirements:
Administrators must be able to access the Office 365 admin center.
Microsoft Exchange Online must be used as a Simple Mail Transfer Protocol (SMTP) relay for a line-ofbusi- ness application that sends email messages to remote domains.
All users must be able to use the audio and video capabilities in Microsoft Skype for Business.
You need to configure the ports for the firewall.
Which port should you use for each application? Select the correct answer from each list in the answer area.
Hot Area:

allow or disable increases a network’s security. If the wrong ports or protocol numbers are disabled on a firewall, router, or proxy server as a security measure, essential services might become unavailable.

You deploy Lync Online for a company that has offices in San Francisco and New York. The two offices both connect to the Internet. There is no private network link between the offices.
Users in the New York office report that they cannot transfer files to the users in the San Francisco office by using Skype for Business Online.
You need to ensure that users in both offices can transfer files by using Skype for Business Online.
What should you do?

DRAG DROP
You implement Office 365 for an organization.
You must create the correct DNS entries needed to configure Exchange Online.
Which DNS entries should you create? To answer, drag the appropriate DNS record type to the correct purpose. Each DNS record type may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
Select and Place:

back to Office 365 and request Office 365 to look for the record. When Office 365 finds the correct TXT record, your domain is verified. can send mail to different servers in a priority order. looks up a domain and finds that it has a CNAME record, the server replaces the first domain name with the

An organization plans to deploy Exchange Online.
You must support all Exchange Online features.
You need to create the required DNS entries.
Which two DNS entries should you create? Each correct answer presents part of the solution. the Autodiscover service. Autodiscover automatically finds the correct Exchange Server host and configures

An organization prepares to implement Office 365.
You have the following requirements:
Gather information about the requirements for the Office365 implementation.
Use a supported tool that provides the most comprehensive information about the current environment.
You need to determine the organization’s readiness for the Office 365 implementation.
What should you do? tool can be used to check and provide important information about your on-premises environment.

DRAG DROP
Fabrikam has the Office 365 Enterprise E3 plan.
You must add the domain name fabrikam.com to the Office 365 tenant. You need to confirm ownership of the domain.
Which DNS record types should you use? To answer, drag the appropriate DNS record type to the correct location or locations in the answer area. Each DNS record type may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:

back to Office 365 and request Office 365 to look for the record. When Office 365 finds the correct TXT record, your domain is verified. can send mail to different servers in a priority order.

HOTSPOT
A company has an Active Directory Domain Service (AD DS) domain. All servers run Windows Server 2008.
You have an on-premises Exchange 2010 server.
The company plans to migrate to Office 365.
In the table below, identify the required action for each phase of the pilot. Make only one selection in each column. Each correct selection is worth one point.
Hot Area:

assign licenses. Microsoft found that it is better to complete the domain configuration (with the exception of changing the MX records) and add users after the domain has been defined when migrating to Office 365.