Mis 561 - Study guides, Class notes & Summaries

All People Seem To Need Data Processing - Application, Presentation, Session, Transport, Network, Data Link, Physical 7 application layer - - interface between the user's application and the network - types of communication: email, file transfer, client/server 6 presentation layer - - provides a context for communication between layers - handles encryption, data conversion 5 session layer - - controls the dialogs between computers; also controls duplexing, termination, and restarts - ...

IP address - A number that uniquely identifies each computer or device connected to the Internet. IPV4 - 32-bit address assigned to a host and usually represented in dotted decimal format IPV6 - The Internet Protocol version 6 provides a large number of new addresses to route Internet traffic 128 bits colon-hexadecimal notation - fe80::42:acff:feaa:1bf0

Exam (elaborations) MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management Grading Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 3/27/2016 Time Spent: 1 h , 43 min , 57 secs Points Received: 210 / 210 (100%) Question Type: # Of Questions...

Exam (elaborations) MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management Preview 1 out of 4 pages

Question: (TCO 1) We know that a DBA (Database Administrator) should have knowledge of database structures, such as tables and SQL. List and describe at least four other categories of tasks expected f rom a DBA. Question: (TCO 2) Before a newly installed DBMS can … used effectively, standards and procedures must … developed for database usage. Name some of these standards that, if practiced, could help in reducing cost of supporting end users. Question: (TCO 3) Designing and implementing a p...

(TCO 1) We know that a DBA (Database Administrator) should have knowledge of database structures, such as tables and SQL. List and describe at least four other categories of tasks expected from a DBA. A DBA must ensure that: databases are useful, usable, available, and correct. there is database performance, monitoring, and tuning. there is access authorization and security. there is database backup and recovery. there are interfaces with databases. (TCO 2) Before a newly installed DBMS ...

Business Problem-Solving Case Facebook Privacy: Your Life for Sale Facebook has quickly morphed from a small, niche networking site for mostly Ivy League college students into a publicly traded company with a market worth of $434 billion in 2017. Facebook boasts that it is free to join and always will be, so where’s the money coming from to service 1.9 billion worldwide subscribers? Just like its fellow tech titan and rival Google, Facebook’s revenue comes almost entirely from advertis...

Question: (TCO 1) We know that a DBA (Database Administrator) should have knowledge of database structures, such as tables and SQL. List and describe at least four other categories of tasks expected f rom a DBA. Question: (TCO 2) Before a newly installed DBMS can … used effectively, standards and procedures must … developed for database usage. Name some of these standards that, if practiced, could help in reducing cost of supporting end users. Question: (TCO 3) Designing and implementing a p...

Exam (elaborations) MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management

Exam (elaborations) MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management MIS 561 Week_4_midterm (GRADED A) | DeVry University, Keller Graduate School of Management