Microsoft
70-332 · Question #28
70-332 Question #28: Real Exam Question with Answer & Explanation
The correct answer is A: Create a DNS CNAME record forsc.LitwareApps.com. Hosting SharePoint apps on a separate domain with a wildcard SSL certificate and correct DNS configuration ensures all dynamically generated app subdomains are encrypted and resolvable through the load balancer.
Question
You are configuring a SharePoint environment to support SharePoint apps for Litware, Inc. The SharePoint servers use a load balancer for incoming requests. You need to ensure that all connections to the SharePoint servers are secure and encrypted. What should you do? (Each correct answer presents a part of the solution. Choose all that apply.)
Options
- ACreate a DNS CNAME record forsc.LitwareApps.com
- BCreate a SSL certificate for the AppHost.LitwareApps.com domain.
- CCreate a wildcard SSL certificate for *.LitwareApps.com.
- DCreate a DNS forward lookup zone for the LitwareApps.com domain.
- ECreate a DNS A record for AppHost.LitwareApps.com that points to the IP address of the load- balancer.
Explanation
Hosting SharePoint apps on a separate domain with a wildcard SSL certificate and correct DNS configuration ensures all dynamically generated app subdomains are encrypted and resolvable through the load balancer.
Common mistakes.
- B. A single SSL certificate for AppHost.LitwareApps.com covers only that one specific hostname and cannot secure the dynamically generated unique subdomains SharePoint assigns to each installed app, making a wildcard certificate necessary instead.
- E. An A record for the static hostname AppHost.LitwareApps.com addresses only that single endpoint, while SharePoint apps require wildcard DNS support to resolve the unique per-app subdomains that are created dynamically.
Concept tested. SharePoint app domain DNS and wildcard SSL setup
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