Thompson12

ROUTER Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized users Confidentiality Protecting EVERY LAYER that SURROUNDS ((( DATA ))) Defense in Depth Can take on DIFFERENT FORMS depending on the complexity of the application; in certain instances, it is AN ACTUAL OBJECT that is an ACTUAL IMPLEMENTATION of the application THE MODEL

rganization? Information system A website logs the timestamp, location, and browser of every visitor. It then aggregates this content into peak traffic times and days,minimum and maximum hits for each country and region, and popularity of certain browsers among visitors. What is the timestamp considered in this scenerio?

Loads when computer first boots Sits on top of hardware, is interface b/w hardware and software. Kernel Interface b/w OS and hardware. Device Drivers Interface for user, often personalized. The shell provides access to the kernel. I.E. The GUI will translate mouse motions into calls to kernel/routines. Desktop elements include shortcuts, windows theme, menus, background. Shell OS programs that start when OS is loaded. They run in the background and wait for an event to initiate. Servi...

Allows organization to access resources/app anywhere, anytime. Beneficial because an org. may access resources it may not normally have. Operating Systems Allows a user to easily access hardware/software, required to maintain computer environment. Kernel Core component of OS. Loads when computer first boots Sits on top of hardware, is interface b/w hardware and software. Device Drivers Interface b/w OS and hardware.

IT department is updating the ssh (secure shell) on the company's server to provide improved access when employees are off-site. By using ssh for improved off-site access the IT department is working on servers locally. What is the typical bandwidth of today's networks? Mbps to Gbps A network hub is a device that connects multiple computers together A message received by the network hub is forwarded to all ports on the hub. A network switch is a more functional connection than a hub...

Information Technology Any computer-based tool that people use to work with information & support the information-processing needs of an organization. Quality Data relevant, timely, thorough, accurate and reliability Computer Performs Four Operations Input, Processing, Output, Storage (IPOS) Hardware The physical components of a computer. Software the programs and other operating information used by a computer.

Software the programs and other operating information used by a computer. Network A collection of computers and resources connected by various media so they can communicate with each other. Users The people who use the computer system The System Unit Contains various components that enable the PC system to run programs and complete other important functions. Memory Types Short term and Long term Dynamic RAM Typically called main memory Static RAM Cache memory and registers Read-O...

7. Which of the following describes the duties of a web administrator? Duties include maintaining and securing the web server. Also responsible for troubleshooting the web server. 8. Which of the following statements accurately describe IT certifications? Earning an IT certificate indicates an IT professional has a thorough background in a specific IT area. 9. Which of the following is NOT an important characteristic of an IT professional? Strong math background and programming skills 10...

These are known as high-level programming languages. A system comprised of different parts working together to accomplish a goal is known as what? This loosely defines Information Technology. Maintaining computer systems, installing hardware/software, configuring OSs, and performing some scripting are the roles of which type of administrator? These are typically some of the roles associated with a Systems Administrator. Running wire, working with network hardware, configuring machines for...

Productivity Software Word processor and spreadsheet program Computer peripherals connected through a port External microphone and USB flashdrive Information System Collection of information used to support management of an organization. Includes Networks and Databases Timestamp Data A website logs the timestamp, location, and browser of every visitor. Then it aggregates this content into peak traffic times and days, minimum and maximum hits for each country and region, and popularity ...