Shared Flashcard Set

Details

CIS 105 - Final
Final Study Terms
76
Computer Science
Undergraduate 1
12/07/2011

Additional Computer Science Flashcards

 


 

Cards

Term
Active Partition
Definition
The primary partition on the hard drive that boots the OS. Windows 200/XP/Vista calls the active partition the system partition.
Term
Advanced boot options menu
Definition
A Windows 2000/XP/Vista menu that appears when you press F8 when windows starts. The menu can be used to troubleshoot problems when loading Windows 2000/XP/Vista. In Vista, the menu is called the Advanced Boot Options menu.
Term
Anonymous users
Definition
User accounts that have not been authenticated on a computer.
Term
answer file
Definition
A text file that contains information that WQindows requires in order to do an unattended installation.
Term
APIPA - 169.254.x.x
Definition
Automatic Private IP Address - An IP address in the address range 169.254.x.y used by a computer when it cannot successfully lease an IP address from a DHCP server.
Term
ARP Command
Definition
Address Resolution Protocol Command- displays, adds and removes ARP information from network devices.
Term
Authenticated Users Group
Definition
All user accounts that have been authenticated to access the system except the guest account.
Term
Authentication
Definition
The process of proving an individual is who they say they are before they are allowed access to a computer, file, folder, or network. The process might use a password, PIN, smart card, or biometric data.
Term
Authorization
Definition
Controlling what an individual can or cannot do with resources on a computer network. Using windows, authoriaztion is granted by the rights assigned to user accounts and permissions assigned to computer resources.
Term
Automated System Recovery (ASR)
Definition
The windows XP process that allows you to restore an entire hard drive volume or logical drive to its state at the time the backup of the volume was made.
Term
backdoor
Definition
A hidden way to allow malware to reach the system in secret even after the malware has been removed.
Term
Basic Command - cd
Definition
Change Directory
Term
Basic Command - rd
Definition
Remove Directory
Term
Basic Command - md
Definition
Make Directory
Term
Basic Command - dir
Definition
Directory, displays everything in the directory
Term
Basic Command - REN
Definition
rename
Term
Certification Authority
Definition
An entity that issues digital certificates. The digital certificate certifies the ownership of a public key by the named subject of the certificate.
Term
Chkdsk
Definition
A Windows utility that seraches for bad sectors on a volume and recovers data from them if possible.
Term
Cipher Command
Definition
Displays or alters the encryption of directories on NTFS partitions.
Term
Device Manager
Definition
A control panel applet that allows the user to view hardware attached to the computer.
Term
DHCP
Definition
Dynamic Host Configuration Protcol - A Protocol used by a server to asssign dynamic IP addresses to computers on a network when they first access the network.
Term
Digital Certificate
Definition
A code used to authenticate the source of a file or document or to identify and authenticate a person or orginization sending data over a network. The code is assigned by a certificate authority such as VeriSign and includes public key for encryption.
Term
Disk Quota
Definition
A limit placed on the amount of disk space that is available to users. Requires a Windows NTFS volume.
Term
DNS
Definition

Domane Name System or Domain Name Service

 

A distributed pool of information (called the space) that keeps track of assigned host names and domain names and their corresponding IP addresses, and the system that allows a host to locate information in their pool.

Term
Drive lock password
Definition
A pssword stored on a hard drive. You must enter the password at startup before you can access data on the drive. The password is setup using BIOS setup screen.
Term
Driver Rollback
Definition
The process of rolling back the driver updates in order to trouble shoot a problem or allow a program to run.
Term
Dynamic IP
Definition
An assigned IP address that is used for the current session only. When the session is terminated, the IP address is returned to the list of available addresses.
Term
Dynamic Volumes
Definition
A volume type used with dynamic disks by which you can create a single volume that uses space on multiple hard drives.
Term
Effective Permissions
Definition
A tool that allows you to find out what permissions someone has on an object.
Term
Event Viewer
Definition
A Windows tool useful for troubleshooting problems with Windows, applications, and hardware. It displays logs of significant events such as a hardware or network failure, OS failure, OS error messages, a device or service that has failed to start, or General Protection Faults.
Term
Everyone Group
Definition
In Windows, the Authenticated Users group as well as the guest account. When you share a file or folder on the network, windows, by default, gives access to the everyone group.
Term
Expand Command
Definition
Takes a compressed Windows file and expands it to its original format.
Term
File Signature Verification
Definition
A Windows tool that displays information about digitally signed files including device driver files and application files, and logs information to C:\Windows\Sigverif.txt.
Term
Forward Lookup
Definition
aka Forward DNS Lookup - using an Internet Domain name to find an IP address.
Term
FTP
Definition
File Transfer Protocol
Term
Hidden Partition
Definition
Aka Recovery Partition - Usually set up when computer is first used, used to restore a computer to how it was intially setup.
Term
IMAP4
Definition

Interment Message Access Protocol version 4

 

Version 4 of the IMAP protocol, which is an e-mail protocol used to download incoming email and has more functionality than its predecessor, POP. IMAP can archive messages in folders on the email server and can allow the user to chose not to download attachments.

Term
Inherited Permissions
Definition
Permissions assigned by windows that are attained from a parent object.
Term
IP address
Definition

A 32-bit address consisting of four numbers seperated by periods, used to uniquesly identify a device on a network that uses TCP/IP protocols. The first numbers identify the network; the last numbers identify a host.

 

Ex: 206.96.103.114

Term
Basic Command - ipconfig
Definition
Displays all TCP/IP configuration values and refreshes DHCP and DNS settings.
Term
Local Security Policy
Definition
A security policy is a combination of security settings that affect the security on a computer. You can use your local security policy to edit account policies on your local computer.
Term
Logic Bomb
Definition
A type of malicious software that is dormant code added to software and triggered at a predetermined time or by a predetermined event.
Term
MAC Address
Definition

Media Access Control Address

(physical address)

 

A 48bit hardware address unique to each NIC card or onboard network controller and assigned by the manufacturer. The address is often printed on the adapter as Hexadecimal numbersl.

 

Example: 00 00 0C 08 2F 35

Term
Macro
Definition
A small sequence of commands, contained within a document, that can be automatically executed when the document is loaded or executed later by using a predetermined keystroke.
Term
Mounted Drive
Definition
A volume that can be accessed by way of a folder on another volume which effectively increases the size of the folder to the size of the other volume.
Term
NAT
Definition

Network Address Translation

 

A protocol used to convert private IP addresses on a LAN to a public IP address before a data packet is sent over the Internet.

Term
nslookup
Definition
A service to lookup information in the DNS.
Term
Permission Propagation
Definition
When Windows passes permissions from parent objects to child objects.
Term
Phishing
Definition

1) A type of identity theft where a person is baited into giving personal data to a Website that appears to be the website of a reputable company with which the person has an account.

2) Sending an email message with the intent of getting the user to reveal private information that can be used for identify theft.

Term
POP3
Definition

Post Office Protocol

 

Application layer internet standard protocol used by local email clients to retrieve email from a remote server over a TCP/IP connection.

Term
Port Number
Definition
A port is identified for each address and protocol by a 16bit number
Term
Private Profile
Definition
The level of  protection that Vista uses for Windows Firewall when it recognizes the computer is connected to a private network that is not part of a domain. This level offers moderate protection.
Term
Public Key Encryption
Definition
An encryption technology that uses a public key and private key. The public key must be shared with others so they can use it to encrypt data that you can later decrypt by using your private key.
Term
Public Profile
Definition
The level of protcetion that Vista uses for Windows Firewall when it recognizes the computer is connected to an unsecured network. This level of protection is higher than that offered by the private profile and domain profile.
Term
Recovery Partition
Definition
A partition that is usually established upon startup and used to recover the system to that point.
Term
Reverse Lookup
Definition
To find the host name when you know a computer's IP address. The nslookup command can perform a reverse lookup.
Term
root account - Unix
Definition
Superuser
Term
Rootkit
Definition
A type of malicious software that loads itself before the OS boot is complete and can hijack internal Windows components so that it masks information Windows provides to user-mode utilities such as Windows Explorer or Task Manager.
Term
Service
Definition
A program that runs in the background to support or serve Windows or an application
Term
Share Permissions
Definition
Allowing access to folders to remote users on the network, including assinging varying degrees of access to specific user accounts and user groups.
Term
Simple File Sharing
Definition
Sharing folders or files with remote network users where you have no control over who has access to the shared folder or file.
Term
Simple Volume - Baisic Volume
Definition
A type of dynamic volume used on a single hard drive that corresponds to a primary partition on a baisic disk.
Term
SMTP
Definition

Simple Mail Transfer Protocol

 

The protocol used by email clients and servers to send email messages over the internet.

Term
Social Enginering
Definition
The practice of tricking people into giving out private information or allowing unsafe programs into the network or computer.
Term
Spam
Definition
Junk email you don't ask for, don't want, and gets in the way.
Term
Static IP
Definition
An IP address permanently assigned to a workstation.
Term
Subnet Mask
Definition
A group of four numbers (dotted decimal numbers) that tell TCP/IP if a remote computer is on the same or a different network.
Term
System Partition
Definition
The active partition of the hard drive containing the boot record and the specific files required to load Windows 2000/XP/Vista
Term
System Restore
Definition
A Windows XP/Vista utility used to restore the system to a restore point
Term
Basic Command - taskkill
Definition
Ends one or more tasks or processes. Processes can be killed using process ID or image ID.
Term
TPM
Definition

Trusted Platform Module (chip)

 

A chip on a motherboard that holds an encryption key required at startup to access encrypted data on the hard drive. Vista BitLocker Encryption can use the TPM chip.

Term
Trojan Horse
Definition
A type of infestation that hides or disguises itself as a useful program, yet is designed to cause damage when executed.
Term
Unattended Installation
Definition
A Windows installation that is done by storing the answers to installation questions in a text file or script that Windows calls an answer file so that the answers do not have to be typed in during installation.
Term
UAC - User Account Control
Definition
A Vista security feature that displays a dialog box each time a user attempts to perform an action that can be done only with administrative privileges.
Term
VPN - Virtual Private Network
Definition
A Security technique that uses encrypted data packets between a private network and a computer somewhere on the internet.
Supporting users have an ad free experience!