MI 201 Exam #2 (BETTER?) Questions With Verified Correct Complete Solutions.

________ is a packet switced network - correct answers The internet Most modern apps are built via _____ on top of Internet Protocol - correct answers TCP or UDP Was the Internet Protocol designed to be simple and expandable or complex and detailed? - correct answers Simple and expandable How many bits is IPv4? - correct answers32 bits What are the classes of IPv4? - correct answers Class A,B, C. Groups of IPs on the same LAN How many bits is IPv6? - correct answers128 bits _____ provides a virtual connection on a network that itself is connectionless. - correct answers TCP What does DNS stand for? - correct answers Domain Name System What system detects and automatically corrects many packet send failures? - correct answers TCP What is the name of the group of domains such as .com,.net, and .org? - correct answers Top Level Domains (TLDs) What organization administers the domain name system? - correct answers ICANN What system takes care of setting up IP addresses and routing? - correct answers DHCP Can the internet guarantee quality of service (QoS)? - correct answers No, unless significant investment and/or prioritization What is the interconnection called when ISPs exchange traffic only with eachothers' networks? - correct answers Peering What is the interconnection called when ISPs send their traffic everywhere else on the internet? - correct answers Transit Where was the internet originally designed? - correct answers U.S. Dept of Defense Advanced Research Projects (DARPA) Who administered scientific computing? - correct answers National Science Foundation (NSF) When was the internet commercialized? - correct answers1995 What does HTML stand for? - correct answers Hypertext Markup Language What system is used to communicate between web browsers and web servers? - correct answers HTTP (hypertext transfer protocol) What was the primary result of Web 2.0? - correct answers Interctive web pages What does DOM stand for? - correct answers Document Object Model What is the name of the structure of the HTML page that's accessible to JS code? - correct answers DOM In the URL What is http:// considered? - correct answers Protocol In the URL What is considered? - correct answers Host In the URL What is /students considered? - correct answers Path In the HTML code p class="nice"Hello world!/p What is p class="nice" considered? - correct answers Attribute and its value In the HTML code p class="nice"Hello world!/p What is Hello world! considered? - correct answers Enclosed Text Content In the HTML code p class="nice"Hello world!/p What is /p considered? - correct answers Closing Tag Where is UI moving towards? Server side or Client Side? - correct answers Client side What language is web UI written in? - correct answers JS What do you call the caching that ISPs use to spy on you? - correct answers Explicit or Intercepting What does SQL stand for? - correct answers Structured Query Language What qualities do object Stores / Document Databases / NoSQL generally focus on? - correct answers Flexibility, Speed, and Scalability Are capital expenses one time or reoccurring? - correct answers One time Once you are done with a capital expense, must you sell it? - correct answers Yes Once you are done with an operating expense, must you see it? - correct answers No Are operating expenses one time or reoccurring? - correct answers Reoccuring Must you worry about depreciation or financing with operating expenses? - correct answers No Must you worry about depreciation or financing with capital expenses? - correct answers Yes Whats another word for platform markets? - correct answers2 sided markets? What are some examples of platform markets? - correct answers Uber, drivers and riders Video game consoles, games Job recruitme