Microsoft
70-647 · Question #242
70-647 Question #242: Real Exam Question with Answer & Explanation
The correct answer is D. Implement Network Load Balancing (NLB) on the Web servers.. See the full explanation below for the reasoning.
Question
You are evaluating implementing a high-availability solution for smart card authentication. You need to recommend changes to the network infrastructure to ensure that all research department users can log on if a single server fails. What should you recommend?
Exhibit
Options
- AUpgrade the CA to Windows Server 2008 R2.
- BImplement a standalone subordinate CA.
- CImplement an enterprise subordinate CA.
- DImplement Network Load Balancing (NLB) on the Web servers.
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