WorksheetsИст рк 2 1/50
Total questions: 50
Worksheet time: 25mins
Protocol converter:
a piece of hardware or software put on the network to prevent some communications forbidden by the network policy.
a hardware device that converts between two different types of transmission, for interoperation.
device that used when a computer communicates with another computer over a telephone network.
network service (provided as hardware or as software) that converts internal to external network addresses and vice versa.
Network address translator:
network service (provided as hardware or as software) that converts internal to external network addresses and vice versa.
a piece of hardware or software put on the network to prevent some communications forbidden by the network policy.
device that used when a computer communicates with another computer over a telephone network.
a hardware device that converts between two different types of transmission, for interoperation.
.… computer network service which allows clients to make indirect network connections to other network services.
Proxy server
Network address translator
Protocol converter
Modem
.… device that used when a computer communicates with another computer over a telephone network.
Protocol converter
Network address translator
Modem
Firewall
Proxy server
… a hardware device that converts between two different types of transmission, for interoperation.
Proxy server
Network address translator
Modem
Protocol converter
Firewall
.… network service (provided as hardware or as software) that converts internal to external network addresses and vice versa.
Proxy server
Protocol converter
Network address translator
Modem
Firewall
… a piece of hardware or software put on the network to prevent some communications forbidden by the network policy.
Modem
Proxy server
Firewall
Network address translator
Protocol converter
Key combinations for opening the browser history:
Ctrl+E
Ctrl+I
Ctrl+H
Ctrl+P
Ctrl+W
Key combinations for the start search utilities in the browser:
Ctrl+E
Ctrl+F
Ctrl+I
Ctrl+P
Ctrl+W
Key combinations for open favorites panel in the browser:
Ctrl+I
Ctrl+F
Ctrl+E
Ctrl+P
Ctrl+W
Disc C is intended for …
only for movies and pictures
only for music and images
only for operation systems and programs
only for documents and music
only for operation systems and documents
The general security objectives comprise the following:
availability, integrity, confidentiality
unavailability, confidentiality
privacy, unavailability, policy
integrity, privacy, absence
confidential
… access to information resources only to authorized users.
Integrity
Confidentiality
Availability
Privacy
Receptivity
…is the science of techniques for secure communication.
Biostatistics
Environment
Cryptography
Informatics
… allow to confirm the authorship of an electronic document.
Cryptography
Certificate
Digital signature
Malware
Access
Malware often has the most extension
avi
.exe
mp3
jpg
Computer virus is …
the Application program
system program
the Program executing on the computer tampering
database
additional programmer
The Windows security checklist doesn’t include
Aantilogger
Afirewall
Auser account control
Abackup and restore
What programs are anti-virus:
ARJ, ZIP, RAR
MS Word, MS Excel, MS Access
Kaspersky, Doctor Web, Aidtest
MS PowerPoint
Tip archiver
WinZip, MS DOS
WinRar, WinZip
Aidtest, Doctor, Web
Aidtest, UNIX
Kaspersky, Dr.Web, Eset
programs are antivirus
programs are arhive
Ofice suites programs are
Type of Operation systems
The name of the first virus
Computer hacker
Spammers
Heppi
Aidtest
Trojan is - …
a program that allows you to illegally download music
a type of server which can connect over 200 client machines to the internet
a computer with over 1GB of RAM
a program that appears to be desirable but actually contains something harmful
The developer of the anti-virus program Dr.Web is …
Valery Igorev
Anatoly Danchenko
Igor Danilov
Mixail Vasilivich
Kaspersky program was created in …
1893
1997
1993
1883
Сomputer worm is …
most software displays, such as © 2014 eCourse Corporation, on one of its screens.
a form of legal protection that grants the author of an original work an exclusive right to copy, distribute, sell, and modify that work.
a self-replicating program designed to carry out some unauthorized activity on a victim’s computer
a set of program instructions that attaches itself to a file, reproduces itself, and spreads to other files.
Spam is …
handles outgoing mail.
unwanted electronic junk mail
the source of the HTML tags used to construct a Web page.
is a type of utility software that captures unsolicited-mail messages before they reach your Inbox.
Spam filter is …
a type of utility software that captures unsolicited-mail messages before they reach your Inbox.
Simple Mail Transfer Protocol, handles outgoing mail.
an abstract concept that represents one end of a connection.
the source of the HTML tags used to construct a Web page.
The procedure to verify user identity (username) for access to the information system is …
authentication
authorization
certification
identification
.… is granting access to any resource (for example, to e-mail).
Authentication
Authorization
Identification
Certification
If you try to use too many applications at the same time, the computer might become …. This means you cannot use the mouse or type anything. Everything on the screen is stuck!
download
switch off
frozen
turn on
A tactic commonly used with … is to make a link look like a legitimate link, but redirect users to a different page or may closely resemble a legitimate URL.
download
phishing
switch off
frozen
turn on
… is a hidden file and does not always appear in file Explorer.
archive
virus
properties
thumbs
Utility … provides users with a powerful and easy-to-use tool to clean and optimize 32-bit and 64-bit Microsoft Windows operating systems.
Total Commander
AdwCleaner
Cleaner
Codec Pack
The Slovak firm produces the antivirus package since 1987
CCleaner
360 Total Security
Codec Pack
AdwCleaner
....file manager is an alternative to the standard Windows Explorer.
CCleaner
360 Total Security
Codec Pack
Total Commander
Keys to quickly search for files in Total Commander
ALT+F1
ALT+F7
ALT+F2
ALT+F10
Keys to quickly navigate to the catalog in total commander
ALT+F3
ALT+F2
ALT+F8
ALT+F10
The clock.bmp file is located in C disk, in the My pictures folder, which located in the Demo folder. Specify the full path to the file.
C:\Demo\Мои рисунки\clock.bmp
C:\Demo\clock.bmp
C:\clock.bmp\Мои рисунки\Demo
C:\Мои рисунки\Demo\clock.bmp
The text used in webpage codes that provide information to search engines gives us high search ranking.
hyperlink
provider
meta tags
web host
Type a word into the computer program that allows people to look for particular information to find a website
search engine
meta tags
web host
web browser
Web design …
a website programming
choosing a website’s visuals
everything contained in a website
how easily a user can use a website
Navigation
a website programming
choosing a website’s visuals
moving around website
everything contained in a website
Content …
everything contained in a website
a website programming
choosing a website’s visuals
moving around website
Usability …
a website programming
choosing a website’s visuals
a user can use a website easily
moving around website
The graphics view is used in Adobe Photoshop.
vector graphics
two-dimensional
raster graphics
three-dimensional
Extension for the program Adobe Photoshop.
dim3
jpeg
bmp
.psd
Key combinations for add auto levels in Adobe Photoshop:
Ctrl+B
Ctrl+Shift+L
Ctrl+M
Ctrl+L
Shift+Ctrl+N
Key combinations for creating new layer in Adobe Photoshop:
Ctrl+Shift+N
Shift+Ctrl+L
Ctrl+L
Ctrl+M
Pressing Ctrl+K will open … window in Adobe Photoshop.
Navigator
Layer
Color Balance
Preferences
