To boot from an image transmitted over the network by a WDS server, a workstation must have a network adapter that supports _____. PXE – Pre-boot Execution Environment 9. The deployment scenario in which you save a workstation's user state data, wipe its disk, install Windows 7, and then restore the user state data is called the _____ scenario. Refresh of the computer 10. A _____ image enables a workstation to boot from a disk and connect to a WDS server.
This is mostly used for administrative purpose to either update the server, or add a | | |role to server, or install a program. | |Three features and roles of each |Mail: E-mail Server feature File Server: To store files or server as a directory for users to| |feature |have their /home drive Print Server: Manage the printers on a network for users to point to. | | || | |Comments on security |Linux allows this feature to be turned off. The system is free and therefore lots of people | | |have created ways to help secure this. Lots of good websites to provide instructions on | | |securing the system.
Open-source software allows the consumer to change the product’s source code to meet their needs. Usually this can be done for free, as long as credit is given to the originally company and the changes that the consumer makes are passed on to others for their information (wikipedia.com). FaceTime and Skype are both examples of closed-source software. FaceTime, a product of Apple, is used with other Apple products such as their computers and iPhones that have a forward-facing camera, to connect their consumers through video chat (Wikipedia.com). Skype allows it’s member to not only video chat but also instant message.
The Linux operating system is a one of the best-known examples of open source software technology. Open source software is based around the idea that the user can not only view, but change the source code of an application. True-open-source development requires that a community of software engineers band together to work on the software. The idea is that more minds create better software. Open-source programs always include source code for those interested in peering into how the program does what it does and possibly contributing to the development effort.
When you compare binary files with diff, the utility displays a message saying the files differ when that is the case or no message when the files are the same. The diff utility compares ASCII files on a line-by-line basis; it is not designed to compare binary files on a byte-by-byte basis. Use cmp to compare binary files in that manner. 7. Create a .plan file in your home directory.
9. A Signal driver is a device driver that includes a digital signature proving who published the device driver and whether the device driver has been altered. 10. Device manager provides you with a graphical view of the hardware that is installed in your computer and gives you a way to manage and configure your devices. Multiple Choice 1.
The diff utility compares ASCII files on a line-by-line basis; it is not designed to compare binary files on a byte-by-byte basis. Use cmp to compare binary files in that manner 7. Create a .plan file in your home directory. Does finger display the contents of your .plan file? yes it
96 LAB | Manage Linux Accounts LAB – ASSESSMENT WORKSHEET Manage Linux Accounts Course Name and Number: IS3230 Student Name: Mark Anthony Instructor Name: Mr. Randolph Lab Due Date: 23JUL15 Overview In this lab, you created new user accounts on a Linux virtual machine. You also granted administrator privileges to one of those user accounts. Later, you created two new security groups, added user accounts to those groups, and finally you deleted two of those user accounts. These tasks helped you understand different account types and the use of security groups on a Linux machine, and understand the security controls for those accounts. Lab Assessment Questions & Answers 1.
Manages Applications – each OS installs, uninstalls, runs applications and manages the interface to the hardware for an application. 4. Manages Hardware – each OS manages the permanent programs and memory. All three OS’s also diagnose software and hardware problems and interpret the needs of each. With the similarities in the forefront of our minds, let us delve into the depth of the differences in the Linux, Mac, and Windows operating systems.