AP Computer Science Principles Pro Final Exam Well Answered 100% 2024.

Which of the following best explains what happens when a new device is connected to the Internet? - Answer An Internet Protocol (IP) address is assigned to the device. Which of the following is a characteristic of the fault-tolerant nature of routing on the Internet? - Answer The ability to provide data transmission even when some connections have failed Which of the following are true statements about digital certificates in Web browsers? I. Digital certificates are used to verify the ownership of encrypted keys used in secured communication. II. Digital certificates are used to verify that the connection to a Web site is fault tolerant. - Answer I only Under which of the following conditions is it most beneficial to use a heuristic approach to solve a problem? - Answer When the problem cannot be solved in a reasonable time and an approximate solution is acceptable When a cellular telephone user places a call, the carrier transmits the caller's voice as well as the voice of the person who is called. The encoded voices are the data of the call. In addition to transmitting the data, the carrier also stores metadata. The metadata of the call include information such as the time the call is placed and the phone numbers of both participants. For which of the following goals would it be more useful to computationally analyze the metadata instead of the data? I. To determine if a caller frequently uses a specific word II. To estimate the number of phone calls that will be placed next Monday between 10:30 A.M. and noon. III. To generate a list of criminal suspects when given the telephone number of a known criminal - Answer II and III only Which of the following best describes a Distributed Denial of Service (DDoS) attack? - Answer An attempt to deny users access to a Web site's resources by flooding the Web site with requests from multiple systems