Microsoft 70-345 Exam Practice Questions (P. 2)

Your company has two offices. The offices are located in San Francisco and Los Angeles. Each office contains a data center. Each data center has a local connection to the Internet.
You deploy an Exchange Server 2016 organization named Contoso and install three servers in each data center. All of the servers are members of a single database availability group (DAG). Each data center hosts 2,000 mailboxes that replicate to the other data center.
You create four records in DNS. The records are configured as shown in the following table.

You need to recommend a client access solution for the organization to meet the following requirements:
✑ When connecting from the Internet, all users must connect to the same namespace for Outlook on the Web.
✑ If a connection to the Internet fails at one data center, all users must be able to access their mailbox from the Internet.
✑ When connecting from the Internet, all user connections to Exchange ActiveSync must be balanced equally across both data centers.
What is the best recommendation to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.

Your company has a data center in Miami and a data center in Orlando. Each data center is configured as an Active Directory site.
The network contains an Active Directory forest named fabrikam.com.
The company plans to deploy an Exchange Server 2016 organization that will contain the servers configured as shown in the following table.

The servers will be configured in a single database availability group (DAG). Datacenter Activation Coordination (DAC) mode will be enabled for the DAG.
All inbound email from the Internet will be routed through EX5.
You need to recommend a solution to ensure that users will continue to receive email messages if the Miami data center fails.
Which two actions should you include in the recommendation? Each correct answer presents part of the solution.

You have an Exchange Server 2016 organization.
You need to ensure that users in each department download an Offline Address Book (OAB) that only contains the users in their department. The solution must ensure that all of the users can continue to see all the other users in the organization.
Which three actions should you perform? Each correct answer presents part of the solution.

HOTSPOT -
You are designing an Exchange Server 2016 organization. The organization will use a single namespace of mail.contoso.com for all client access protocols.
You plan to use load balancers.
You identify the following requirements for the load balancing solution:
✑ The Edge Transport server log files must contain the original IP address of the SMTP hosts.
✑ Clients must be able to connect only when they use the approved hostnames and the approved virtual directories.
You need to identify which type of load balancer meets each requirement.
What should you identify? To answer, select the appropriate options in the answer area.
Hot Area:

HOTSPOT -
You have a hybrid Exchange Server 2016 organization.
Users use Outlook on the web. All mailboxes currently reside on-premises.
You have an internal public key infrastructure (PKI) that uses a certification authority (CA) named CA1. Certificates are issued to users to sign and encrypted email messages.
You move a mailbox to Exchange Online and you discover that the mailbox fails to exchange signed or encrypted email messages from the on-premises mailbox users.
You need to ensure that all of the mailboxes that were moved to Exchange Online can send encrypted email messages to the on-premises mailboxes. The mailboxes must also be able to receive encrypted email messages from the on-premises mailboxes.
You export the required certificates to a file named Export.sst.
What command should you run next? To answer, select appropriate options in the answer area.
: Each correct selection is worth one point.

NOTE -
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