Answer:
B. A public key infrastructure (PKI) allows users of the Internet and other public networks to engage in secure communication, data exchange and money exchange. This is done through public and private cryptographic key pairs provided by a certificate authority.
Answer: URL, Domain Name
Explanation: Web is also referred as the world wide web(www) which has the collection of the internet servers for the formatted document in a system to support it.
Uniform Resource Locator (URL) is also close to web because it gives specification of the addresses on web.It is supposed to identify the network that any particular resource is connected to the www. Domain name is also a related unit of web as it used for identification of the IP addresses .It is also used for identification of any website as apart of the URL.
Answer: CTA
Explanation:
Call to action (CTA) is a piece of content, or an aspect of webpage, advertisement which encourages the audience to do something.
CTAs help an organization or company to convert a reader or visitor to a lead which will be sent to the sales team. Pete Jones, a bait shop owner, incorporates CTA within a webpage to entice customers to buy a new lure.
Answer: BlueJae or ItsJaeHere I honestly don't know
Explanation: