Computer Science > QUESTIONS & ANSWERS > AP CS CodeHS Test Prep (All)

AP CS CodeHS Test Prep

Document Content and Description Below

AP CS CodeHS Test Prep How is the bandwidth of a network measured? - ✔✔Bitrate. Higher bitrate means higher bandwidth. What is the bitrate of a system? - ✔✔The amount of data (in bits) that ... can be sent in a fixed amount of time What is the latency of a system? - ✔✔The time it takes for a bit to travel from sender to receiver What is the Internet Protocol (IP)? - ✔✔A protocol that defines the structure of an Internet address and assigns a unique address to every device on the Internet Which of the following are true about Internet routing? I - For any two points on the Internet, there exists only one path between the two points II - Routing on the Internet is fault tolerant and redundant - ✔✔II only Explain why we need IP Addresses in order for the Internet to function properly. - ✔✔To send and receive information What is the function of the Domain Name System (DNS)? - ✔✔To translate domain names into IP addresses According to the Domain Name System (DNS), which of the following is a subdomain of the domain example.com? - ✔✔about.example.com Relative path - ✔✔An expression of the path to a resource on a computer with respect to the current working directory. SSL - ✔✔Secure Socket Layer Absolute path - ✔✔Representation of the location of a resource on a hard disk with respect to the root or the location of a web resource using a full URL Path - ✔✔An expression of the location of a resource on a computer. Hierarchical - ✔✔When a system is designed in a tree where each member is a child or a parent element, is a strategy for creating systems that will still work if they grow many times larger. Add-on - ✔✔A piece of software designed to enhance the capabilities of another piece of software Bandwidth - ✔✔Measurement of the amount of data that can be transmitted through a network Cache - ✔✔Data storage built into a hardware component or computer system to improve speeds by providing memory closer to the point of use. Cookie - ✔✔A small piece of data stored on the client machine that can only be accessed by the server that issued it Router - ✔✔A piece of hardware responsible for dictating the flow of packets over a network Shell - ✔✔A command line interface to the operating system SSH - ✔✔Network prot [Show More]

Last updated: 3 years ago

Preview 1 out of 6 pages

Buy Now

Instant download

We Accept: