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70-663 · Question #167

70-663 Question #167: Real Exam Question with Answer & Explanation

The correct answer is C. Configure a hardware load balancer for the Client Access servers.. In an organization that has multiple Active Directory sites and multiple Client Access in each site, you can use Network Load Balancing (NLB) to load balance traffic proxies between the Client Access servers in each site and for users directly accessing those servers. Just deploy

Question

A corporate environment will include Exchange Server 2010 in two Active Directory Domain Services (AD DS) sites. You need to recommend a solution that provides a single connection point for all Outlook Web App (OWA) connections. What should you recommend?

Options

  • ADeploy one Client Access server array for each AD DS site.
  • BDeploy one Client Access server array.
  • CConfigure a hardware load balancer for the Client Access servers.
  • DConfigure Autodiscover in each AD DS site for a common internal URL.

Explanation

In an organization that has multiple Active Directory sites and multiple Client Access in each site, you can use Network Load Balancing (NLB) to load balance traffic proxies between the Client Access servers in each site and for users directly accessing those servers. Just deploying a load balancer isn't enough ensure traffic is balanced effectively. You must also perform some additional configuration of the InternalURL and ExterrnalURL properties. We recommend you include only Client Access servers within the same Active Directory site in a load-balancing array. You can deploy NLB in an Internet-facing Active Directory site and in a non-Internet-facing Active

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