Question 331 · 856 in bank
A company wants to deploy PKI on its internet-facing website. The applications that are currently deployed are: • www.company.com (main website) • contactus.company.com (for locating a nearby location) • quotes.company.com (for requesting a price quote) The company wants to purchase one SSL certificate that will work for all the existing applications and any future applications that follow the same naming conventions, such as store.company.com. Which of the following certificate types would BEST meet the requirements?
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Answer: B
Explanation
A wildcard certificate is a type of SSL certificate that can secure a domain and its unlimited number of subdomains. It is identified by a wildcard character () in the domain name, which represents any subdomain. In this case, the company can use a wildcard certificate for ".company.com," which would cover the main website (www.company.com), the contactus subdomain (contactus.company.com), the quotes subdomain (quotes.company.com), and any future subdomains that follow the same naming conventions, such as store.company.com.
Source: Adapted from community discussion — ApplebeesWaiter1122
