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ИКТ сессия

Total questions: 160

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

ICT- is:

a)

Are the technologies used in the conveying, manipulation and storage of data by electronic means

b)

It is a programmer or computer for getting special information from another compute

c)

Commercial organization

d)

(TCP/IP) Portal  

e)

Server Optimization and Virtualization

2.

Information - is:

a)

the totality of the facts, events, messages, subject to registration and processing

b)

the collection of printed and audio messages

c)

the collection of newspaper articles, advertisements and advertising

d)

the collection of radio and television messages

e)

the collection of newspaper, radio and television messages

3.

Information  resources - is:

a)

the collection of qualified specialist

b)

the product of intellectual, activity of qualified professionals of different professional groups

c)

Economic resources of the enterprise

d)

Scientific and technological resources of the enterprise

e)

The collection of professional groups

4.

Data communication system spanning states, countries, or the whole world is

a)

LAN

b)

MAN

c)

WAN

d)

AVN

e)

None of the mentioned

5.

Purpose of Processor:

a)

No right answer

b)

Supervise the work of the computer with the help of electrical impulses

c)

Manage the progress of the computational process, and perform arithmetic and logical operations

d)

Processed one program at a given time

e)

Connect peripheral devices to the system bus

6.

BIOS- is:

a)

No right answer

b)

Operating system

c)

Basic input-output system

d)

Interactive shell

e)

Command language of the operating system

7.

What is the unit of the following is a basic element of a computer?

a)

PC memory

b)

Monitor

c)

Printer

d)

Microprocessor

e)

HDD

8.

Streamer – is device, which

a)

A device for installation of sound

b)

To write information to magnetic disks

c)

For convenience digitizer

d)

To record information on the magnetic tape

e)

For the convenience of plotting

9.

Define the application software

a)

This piece of software needed to develop applications

b)

It is a set of operating system software

c)

Among the responses presented no right

d)

This piece of software for applications

e)

This set of utilities

10.

Video card - it is:

a)

no right answer

b)

display processor

c)

e-mail, volatile device to store information about the graphic image

d)

program, the distribution of video resources

e)

The unit controls the operation of the graphic display

11.

Microsoft Excel - is

a)

Editor for creating diagrams

b)

Mathematics Editor

c)

Word processor

d)

Graphics editor

e)

Table Editor

12.

Specify the address in which there is an absolute row reference and a relative column reference:

a)

A1D2

b)

A1

c)

>$ A $ 1

d)

>$ A1

e)

A $ 1

13.

Microsoft Access - is

a)

Relational- database

b)

Text and numbers

c)

Data table

d)

Table for communication with Microsoft Excel

e)

Data for storage in a computer

14.

Database - it

a)

Database management system

b)

Set of instructions database

c)

A set of database management

d)

Approval system database

e)

Recognition system database

15.

E-mail (e-mail) allows you to transfer:

a)

messages and attached files

b)

Only files

c)

Only Posts

d)

video

e)

record

16.

Protocol - is:

a)

a set of rules that a computer uses to communicate with the network

b)

the rules for opening the electronic box

c)

a set of rules to fill in the e-mail

d)

search program subscriber e-mail

e)

ASCII file

17.

Domain name, representing the Republic of Kazakhstan in the system of address Internet:

a)

Rk

b)

Kz

c)

Rkt

d)

Kzt

e)

Ru

18.

HTML is:

a)

application

b)

hypertext markup language

c)

Viewer WWW-documents

d)

the text of any format, and graphic pictures

e)

Any media files

19.

Addressing  is

a)

server address

b)

method of identifying the subscribers in the network

c)

the number of baud (symbols / sec), the information forwarded modem

d)

Postal address of the user network

e)

Email

20.

Browser (for example, Microsoft Internet Explorer) are

a)

antivirus software

b)

viewer web-pages

c)

language translators

d)

Internet servers

e)

means for connecting a modem

21.

Hypertext – a :

a)

text typed on the computer

b)

structured text, which can make the transition through dedicated tags

c)

text that uses the font size large

d)

very large text

e)

scanned text

22.

Domain - is:

a)

mailbox junction

b)

the short name of the addressee

c)

country code

d)

the name of the file in your mailbox

e)

Index postal department

23.

File transfer protocol is:

a)

SMTP

b)

NNTP

c)

FTP

d)

TCP / IP

e)

HTTP

24.

Application services global networks for the realization of the objectives of local networks called:

a)

Internet-technologies

b)

Local technology

c)

Intranet-technologies

d)

Global Technology

e)

LAN

25.

Which top-level domain on the Internet in Russia:

a)

su

b)

us

c)

ru

d)

ra

e)

ss

26.

The modem provides:

a)

only binary conversion to an analog signal

b)

Only convert the analog signal into a binary code

c)

converting the binary code into an analog signal and vice versa

d)

strengthening of the analog signal

e)

the weakening of the analog signal

27.

WEB - pages have the extension:

a)

tht

b)

web

c)

html

d)

exe

e)

www

28.

Specify the address of the e-government of the Republic of Kazakhstan:

a)

www.egov.kz

b)

www.electron_pravitelcnvo.kz

c)

www.egoverment.kz

d)

www.elicense.kz

e)

www.akorda.kz

29.

http://www.indiabix.com - is an example of what?

a)

A URL

b)

An access code

c)

A directory

d)

A server

e)

A client 

30.

ASCII stands for

a)

American standard code for information interchange

b)

All purpose scientific code for innovation interchange

c)

American Scientific code for innovation interchange

d)

African standard case for information interchange

e)

American security code for innovation interchange

31.

RAM stands for...

a)

 Random Access Memory

b)

Really Annoying Machine

c)

< Read A Manual

d)

Real Absolute Memory

e)

 Read Also Memory

32.

WPA2 is used for security in

a)

wi-fi

b)

bluetooth

c)

none of the mentioned

d)

none of the mention

e)

thernet

33.

When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called

a)

DNS -spoofing

b)

DNS hijacking

c)

DNS lookup

d)

none of the mentioned

e)

FTP security

34.

FTP is built on _____ architecture

a)

Both of the mentioned

b)

Client-server

c)

P2P

d)

None of the mentioned

e)

Transfer Protocol

35.

Web-page – is:

a)

document, which stores user information

b)

the document in which information is stored server

c)

a summary of the menu software

d)

va document in which all information is stored on a network

e)

User modem

36.

The main role in the development of the information society belongs to:

a)

Working process with different parts

b)

Integrating network

c)

International standards

d)

The controlling the process

e)

Manipulating technics

37.

Organizations ISO, IEC, ITU, Internet Society, ECMA, IEEE that develop:

a)

Antiviruses

b)

PC programs

c)

ICT standards

d)

Complex algorithms

e)

Mobile applications

38.

Cloud technologies do not include:

a)

International standards of ISO

b)

Mobile technology and mobile applications

c)

Processing of large data volumes

d)

Information security

e)

The development of social networks

39.

It can be a powerful stimulus for the development of IT industry in Kazakhstan:

a)

Book industry

b)

Metal industry

c)

Free software

d)

Сlothing industry

e)

Power plants

40.

A computer is:

a)

an electronic machine

b)

a source of energy

c)

a robot

d)

a mechanical machine

e)

a software system

41.

Using extended ASCII code, the alphabet letter “a” with decimal code “97” can be represented using:

a)

11100010

b)

01100001

c)

01101110

d)

10110100

e)

10110100

42.

Read-only memory (ROM):

a)

temporary data storage

b)

volatile

c)

permanent data storage and nonvolatile

d)

network memory

e)

cash memory

43.

American Standard Code for Information Interchange (ASCII) code uses:

a)

eleven bits

b)

twenty bits

c)

eight bits

d)

one bit

e)

seven bits

44.

A computer system can be divided into:

a)

Program, Hardware

b)

Hardware, software

c)

System, processing

d)

Requesting, software

e)

Storage, components

45.

Hardware system consists of:

a)

address, program

b)

external components, address

c)

simple components, storage

d)

external components, internal components

e)

storage, system

46.

The two different types of software programs:

a)

Storage system, Electronic system

b)

Application software, Operating system

c)

System design, Network system

d)

Electronic system, Operating system

e)

Providing, Software system

47.

Software is:

a)

the selective restriction of access to a place

b)

a mechanism to authenticate any logical object

c)

a set of commands that controls the computer operations

d)

the number of bits that are conveyed

e)

a device that is used to connect segments or networks

48.

A line of operating systems created by Apple is called:

a)

Windows XP

b)

Windows 7

c)

Windows 10

d)

MAC OS

e)

Unix

49.

A set of programs designed to create a specific information system:

a)

Operating system

b)

Application software

c)

Random access memory

d)

Read-only memory

e)

Display resolution

50.

A family of open-source operating systems:

a)

UNIX

b)

MAC

c)

Windows 10

d)

Windows 8

e)

Linux

51.

The most famous graphic editors:

a)

Abode PhotoShop and Abode Illustrator

b)

Microsoft Word

c)

Google Chrome

d)

Print Screen

e)

Abode Reader

52.

The level where the user programs are associated with the operating system:

a)

Application Program Interface

b)

Library runtime

c)

User interface

d)

Script

e)

APIC

53.

The operating system MS-DOS:

a)

plans usage of programs

b)

gives individual access to the system

c)

requests access to a network

d)

uses a command line interface

e)

encrypts or decrypts information

54.

Human-computer interaction (HCI) is a relatively new science that includes study, planning and development of interaction between:

a)

people and robots

b)

people and animals

c)

robots and computers

d)

humanoids and robots

e)

people and computers

55.

A scientific discipline, which studies the complex human functional capabilities in labor and domestic processes:

a)

Ergonomics

b)

Psychology

c)

Biology

d)

Human Factor

e)

Ecology

56.

Ergonomic requirements are the requirements to the system:

a)

human – machine – environment

b)

human – society – environment

c)

human – environment – community

d)

human – robot – environment

e)

machine – human – society

57.

Development of multimedia technology is:

a)

an unpopular area of Information and Communication technology

b)

a promising and popular area of Information and Communication technology

c)

a dangerous area of Information and Communication technology

d)

an illegal area of Information and Communication technology

e)

a notorious area of Information and Communication technology

58.

An electronic document consisting of slides:

a)

Audio storage

b)

Video storage

c)

Digital signature

d)

Multimedia presentation

e)

Electronic lab notebook

59.

Designed for automatic generation of images through mathematical calculations:

a)

Parabolic Graphics

b)

Fractal Graphics

c)

3D Graphics

d)

Vector Graphics

e)

Raster Graphics

60.

Receiving moving images on the display screen is called:

a)

Image quality

b)

Screen resolution

c)

Multimedia presentation

d)

Computer animation

e)

Computer graphics

61.

Computer Graphics Types:

a)

Linear Graphics, Nonlinear Graphics

b)

Parabolic Graphics, Hyperbolic Graphics

c)

Exponential Graphics, Cubic Graphics

d)

Vector, Raster, 3D, Fractal Graphics

e)

Quadrilateral Graphics, Pentagonal Graphics

62.

Audio streams represent:

a)

audio files, digital audio series, sets of musical audio

b)

3D-video stream

c)

textual information

d)

a binary code and data files

e)

two-dimensional graphic information

63.

Graphical media:

a)

3D-video stream

b)

textual information

c)

drawing files, photos

d)

video and dynamic data

e)

a binary code and data files

64.

Multimedia is a modern computer information technology which allows combining the following things in a computer system:

a)

text, sound, video, graphics, animation

b)

webpage, hard disk

c)

network, floppy disk

d)

application software, system software

e)

drawing files, photos, floppy disk

65.

A standard query language for working with relational databases:

a)

Advanced Encryption Standard (AES)

b)

Application program interface (API)

c)

Structured Query Language (SQL)

d)

Cascading Style Sheets (CSS)

e)

Extensible Markup Language (XML)

66.

The Database System is:

a)

a system that is used to connect segments or networks

b)

a system that used to encrypt or decrypt information

c)

a computerized system of structured data

d)

a system that converts encrypted data into readable one

e)

a system that transforms ciphertext into plaintext

67.

The elements of Network Data Model:

a)

Record, Node

b)

Fields, Level, Node,

c)

Level, Node, Connection

d)

Volume, Connection

e)

Fields, Record

68.

A computer network that connects millions of computers across a number of countries:

a)

Internet

b)

Interface

c)

Webpage

d)

Inertial Navigation System

e)

Fiber optics

69.

All browsers use a computer-network protocol called:

a)

WWW

b)

NET

c)

HTTP

d)

COM

e)

ORG

70.

Web browsers allow us:

a)

to view a Web table

b)

to store information

c)

to attack software

d)

to view a Web page

e)

to read textbooks

71.

Web address:

a)

IITU

b)

FTP

c)

URL

d)

HTML

e)

FILE

72.

A Web page is “written” in a formatting language called:

a)

HTTP

b)

ARPA

c)

HTML

d)

TCP/IP

e)

ISP World wide web

73.

The TCP/IP protocol provides:

a)

A connection to the addressee, reliable data transmission

b)

The use of cryptographic algorithm

c)

The algorithm used to encrypt information

d)

A collection of physical elements

e)

The title which specifies the version of HTML

74.

The program that controls a device:

a)

Calculator

b)

Computer

c)

Microprocessor

d)

Gears

e)

Driver

75.

A computer processor which incorporates the functions of a computer’s central processing unit (CPU):

a)

Driver

b)

Microphone

c)

Microprocessor

d)

Motherboard

e)

Scanner

76.

The main printed circuit board found in general purpose microcomputers and other expandable systems:

a)

Router

b)

FTP server

c)

Driver

d)

Motherboard

e)

Modem

77.

The built-in software that determines what a computer can do without accessing programs from a disk:

a)

Audio editing software

b)

Operating system

c)

Basic input/output system

d)

Block chain

e)

Cipher

78.

Modem is a device or program that enables a computer to transmit data over:

a)

telephone

b)

vacuum tubes

c)

earphones

d)

cable lines

e)

cellphone

79.

Von Neumann architecture describes the design of an electronic computer with its CPU which includes:

a)

Application program interface (API)

b)

Arithmetic Logic Unit (ALU)

c)

Data security

d)

Discretionary access control (DAC)

e)

Network Control

80.

The heart (and brains) of the computer is the...

a)

GUI

b)

BIOS

c)

ROM

d)

CMOS

e)

CPU

81.

Application software for guiding the business and tax accounting :

a)

Google

b)

MAP

c)

Audit Expert

d)

1C: Bookkeeping

e)

HTML

82.

Application software called financial analytical systems:

a)

AutoCad

b)

2GIS

c)

Audit Expert

d)

Yahoo

e)

Google

83.

Machine translation systems (CAT software):

a)

2GIS

b)

Google Translator

c)

Cambridge Dictionary App

d)

Trados, Deja Vu

e)

Abode Reader

84.

Audio Editors (audio editing systems):

a)

Abode Premiere Pro2

b)

Abode Audition

c)

Windows Movie Maker

d)

AutoCAD

e)

Autodesk 3ds Max

85.

Network connection components are:

a)

drivers, hard disk, modem

b)

modem, phone line or cable, internet service provider (ISP), network interface card (NIC)

c)

power supply, processor

d)

Keyboard, internet service provider (ISP),

e)

Mouse, monitor, phone line or cable

86.

The most popular spreadsheets include products such as:

a)

Abode PhotoShop

b)

Corel DRAW

c)

Abode Reader; Google Chrome

d)

Microsoft Excel; Lotus Notes; Quattro Pro

e)

Abode Illustrator

87.

All visual transformations in 3D-graphics are controlled by the following matrix:

a)

Rotation matrix; shift matrix; scaling matrix         

b)

Rolling matrix; correlation matrix

c)

Linear matrix; cubic matrix; quadratic matrix

d)

Reflection matrix; refraction matrix

e)

Diffraction matrix; dispersion matrix

88.

Animators and visualizers use the following graphics to create computer games:

a)

Hexagonal Graphics

b)

Heptagonal Graphics

c)

Cubic Graphics

d)

Exponential Graphics;

e)

3D Graphics

89.

Graphic file formats:

a)

.txt, .doc, .htm, .xls

b)

.gif, .jpg, .wav, .exe

c)

.bmp, .jpg, .gif, .tif, .psd

d)

.com, .drv, .bat

e)

.doc, .htm, .xls

90.

A format of multi-color photos with a high degree of compression:

a)

.doc

b)

.exe

c)

.jpg

d)

.tif

e)

.xls

91.

Virtual reality represents:

a)

Two-dimensional graphic information

b)

Textual information

c)

Photos and drawing files

d)

An interactive 3D-video stream

e)

Processor instructions

92.

Binary media include:

a)

photos and drawing files

b)

3D-video stream

c)

space-dependent information

d)

video and dynamic data

e)

a binary code and data files

93.

Contact media serve to enter:

a)

processor instructions

b)

photos and drawing files

c)

vector graphics         

d)

Internet resources

e)

mechanical code

94.

The main features of digital video:

a)

screen resolution, frame rate, bitrate, the depth of color, image quality

b)

volume, diagonal

c)

curvature of screen, sound amplitude

d)

number of frames per second

e)

the wave length of color

95.

Text media:

a)

text data for people

b)

video and dynamic data

c)

a binary code and data files

d)

photos and drawing files

e)

software

96.

Three types of video editing:

a)

Linear, Nonlinear, Hybrid editing

b)

Cybernetic editing

c)

Exponential editing

d)

Functional editing

e)

Dynamic editing

97.

Main media of multimedia

a)

Binary, contact, text, audio streams, virtual reality, graphical media, video streams

b)

kinetic media, electronic media, video streams

c)

Decimal media, energetic media, magnetic media

d)

Hexadecimal media, potential media

e)

Sound media, kinetic media, electronic media

98.

The query language in the SQL consists of a single operator:

a)

UPDATE

b)

WHERE

c)

SELECT

d)

GROUP BY

e)

EXIST

99.

A named set of structured data related to a certain subject area refers to:

a)

Bridge

b)

Design

c)

Web page

d)

Animation

e)

Database

100.

The most common type of the database:

a)

Relational database

b)

Functional database

c)

Hierarchical database

d)

Network database

e)

Objective database

101.

A set of data structures and their processing operations:

a)

Data storage

b)

Block chain

c)

Database administrator

d)

Data model

e)

 Bit rate

102.

Four main elements of the Database System:

a)

Motherboard, data

b)

Microprocessor, software

c)

Data; hardware, Software, users

d)

Access, animation

e)

Bit rate, users

103.

The following elements organize data in the Database:

a)

Graphics; schemes

b)

Data; facilities, communication; properties

c)

Diagrams; pixels

d)

Text editors; circuits

e)

Objects; index systems

104.

Database classification according to the architecture:

a)

File-server, Client-server

b)

Request-report

c)

Model-operator

d)

Client-user, Model-operator

e)

User-operator, File-server

105.

In Data Organizing, properties of objects are expressed:

a)

by the table size

b)

by the table width

c)

in the table properties

d)

in the table fields

106.

A process performing automated extraction and generating information from data banks:

a)

Data mining

b)

Big Data

c)

Data analysis

d)

Data Management

107.

A process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions:

a)

Data analysis

b)

Data Management

c)

Data mining

d)

Big Data

108.

The Data mining models

a)

Predictive, Descriptive

b)

Different, Certain

c)

Temporal, Predictive

d)

Simple, Processing

e)

Processing, Associative

109.

In statistical applications, data analysis can be divided into

a)

Exploratory data analysis (EDA)

b)

Confirmatory data analysis (CDA)

c)

Statistics analysis

d)

Generalization analysis, Characterization analysis

e)

Regression analysis, Estimation analysis

110.

A collection of huge amount of data

a)

Small Data

b)

Big Data

c)

Data Management

d)

Data analysis

111.

Summarization is also known as

a)

association

b)

statistics, generalization

c)

generalization,  characterization

d)

estimation

e)

regression

112.

Smart house includes

a)

Translation process control

b)

Management of the household reserves as a service

c)

Solutions for automatic transmission and analysis of data

d)

Solutions for creating smart security services

e)

Maintenance services for the actual condition

113.

“Smart” buildings use

a)

the concept of the Internet of things and embedded devices, WSN

b)

managed security services

c)

coal in the heating system

d)

architecture environment

e)

glass walls for strengthening the building structure

114.

Smart Grid includes the following components:

a)

Virtual power plants, smart meter, smart buildings, control software

b)

Smart cars steering by smart drivers

c)

Smart buildings, Thermal power station

d)

Powerful transformers along the grid

e)

Smart home, coal in the heating system

115.

A string of data blocks, where each block is connected with the previous one:

a)

Blockchain

b)

Transistor

c)

Resistor

d)

Inductor

e)

Battery

116.

“Smart city” uses the main factors such as:

a)

Intelligence, power

b)

Noise reduction, popularity

c)

Safety, environmental friendliness and economy

d)

Efficiency, ecology

e)

Noise reduction, economy

117.

Green Office helps workplaces

a)

to reduce their ecological footprint and greenhouse gas emissions

b)

to have green painted walls and furniture

c)

to grow room flowers and other plants

d)

to look comfortable for workers

e)

to use a big number of computers

118.

E-government infrastructure allows Kazakhstanis to receive through e-gov portal:

a)

650

b)

488

c)

630

d)

570

e)

720

119.

The project, which is aimed to develop of a high-quality educational resources and services, as well as ensuring equal access to the use of information using communication technologies:

a)

Grant

b)

School

c)

E-learning

d)

College

e)

University

120.

An important structural component of information and network economy:

a)

E-mail

b)

E-government

c)

E-book

d)

E-business

e)

E-library

121.

A model of selling goods and services by one consumer to other consumers

a)

Consumer-to-Consumer (C2C)

b)

Business-to-Consumer (B2C)

c)

Business-to-Business (B2B)

d)

Government-to-Government (G2G)

e)

Government-to-Consumer (G2C

122.

The online service of E-bank allows users:

a)

to transfer money and order checks to pay bills

b)

to work sitting at home

c)

to play online games and order tickets for the cinema

d)

to borrow money from bank

e)

to pay bills

123.

Types of physical topologies:

a)

Triangle, star

b)

Sky,  circle

c)

Cloud, rhombus

d)

Bus, star, ring

e)

Scope, bus

124.

Type of network on which computers are at a great distance from each other

a)

Traffic

b)

Network diameter

c)

Local network

d)

Network bandwidth

e)

Global network

125.

IP address formats:

a)

Hexadecimal, Octal

b)

Fractional numbers

c)

Roman numerals, Exponents

d)

Binary, Decimal

e)

Radical numbers

126.

Type of computer networks that brings together the continents

a)

FAN

b)

CAN

c)

WAN

d)

Global CN

e)

Wide Area Network

127.

Type of computer networks that combines multiple computers within a building

a)

LAN, Local CN

b)

Metropolitan Area Network

c)

CAN

d)

GAN

e)

Global CN

128.

Functional layers of OSI are provided for physical access to the network

a)

Application layer, presentation layer, session layer

b)

Network layer, presentation layer,

c)

Physical layer

d)

Coaxial layer, session layer

e)

Transport layer

129.

The attacks on a Web server can be divided into two categories:

a)

Cybersecurity

b)

Implementation method

c)

Local and global

d)

Information security

e)

Encryption and decryption

130.

IP-address

a)

a unique 32-bit identifier of IP interfaсe has on the internet

b)

controls the network

c)

it is the method of computer connection

d)

contains files

e)

stores a database

131.

Server is a computer which:

a)

supports a greater number of nodes

b)

controls the network, gives users access to their network resources

c)

provides a linear diagram, contains files

d)

filters the broadcast messages

e)

is generally used as a network protocol

132.

Three access points for the public and business in Kazakhstan in order to obtain government services:

a)

E-government portal, public service, contact center

b)

Local council, stores a database

c)

Network diameter

d)

White house, Network diameter

e)

Stores a database

133.

The public key cryptosystems are used for:

a)

creating and verifying the digital signature

b)

allowing comfort learning processes

c)

allowing customers to assess accounts

d)

allowing easy communication

e)

performing financial transactions

134.

An online store allows the buyer:

a)

to get the goods for free

b)

to sell the goods without leaving home

c)

to choose, to buy and pay for the goods without leaving home

d)

to go to the store and buy the goods

e)

to perform the financial transactions

135.

Information Security:

a)

A service that refers to online services

b)

A possible danger that can cause possible harm

c)

A basic mode of operation

d)

IP spoofing attack

e)

Provision of confidentiality, integrity and availability

136.

Concepts of cryptographic control of integrity:

a)

Analog signature, Asymmetric function

b)

Logarithmic function

c)

Hash function, Digital signature

d)

El-Gamal’s algorithm

e)

Symmetric function, Asymmetric function

137.

Encryption methods:

a)

Parallel encryption, Circular encryption

b)

Linear encryption

c)

Symmetric encryption, Asymmetric encryption

d)

Opposite encryption

e)

Nonlinear encryption

138.

The attacks on a Web server can be divided into two categories:

a)

Security aspect

b)

Integrity and availability

c)

Local and global

d)

Information security risk

e)

Encryption and decryption

139.

A measure which confirms the user identity:

a)

Integrity

b)

Identification

c)

Authentication

d)

Cybersecurity

e)

Data protection

140.

Information Security:

a)

A possible danger that can cause possible harm

b)

A service that refers to online services

c)

A basic mode of operation

d)

IP spoofing attack

e)

Provision of confidentiality, integrity and availability

141.

The process of verifying the identity of a user in an IT system:

a)

Identification

b)

Cybersecurity

c)

Information security

d)

Authentication

e)

Security aspect

142.

The Web server stores files of:

a)

the web site

b)

the modem manual

c)

the network data

d)

the Big Data

e)

the operating system

143.

The Uniform Resource Locator(URL):

a)

is a search system used by the observer of the Internet

b)

controls the search system

c)

is the address of a specific Web resource

d)

conducts the published pages

e)

is a web server

144.

Two categories  of the attacks on a Web server:

a)

Domestic attacks

b)

Serious attacks, Logical attacks

c)

Physical attacks

d)

Local attacks, Global attacks

e)

Viral attacks

145.

Modern means of remote interaction:

a)

Online polls, online chats, online forums, teleconferences by using video cameras

b)

Theatres, cinemas

c)

TV programs, education clubs

d)

E-libraries parties

e)

Night clubs, restaurants

146.

The network hardware device for connecting multiple Ethernet devices together and making them act as a single network segment:

a)

Modem

b)

Hotspot

c)

Port

d)

Hub

e)

Gateway

147.

Convert hexadecimal number “4A3F” into decimal number:

a)

45672

b)

25667

c)

19000

d)

20019

e)

19007

148.

FAT16 (File Allocation Tablhas the total number of clusters:

a)

2^16 or 65536

b)

24 or 16

c)

218 or 262 144

d)

232 or 4 294 967 296

e)

28 or 256

149.

Convert  binary IPv4 address 10101100000100000000010000010100 into decimal notation:

a)

156.56.9.15

b)

186.67.8.54

c)

234.65.2.12

d)

172.17.4.25

e)

172.16.4.20

150.

A unique identifier assigned to network interfaces for communication at the data link layer of a network segment:

a)

IP address

b)

Media access control (MAC address)

c)

Mandatory access control

d)

Router

e)

Topology

151.

Concentrator that sends a signal from one node to the other nodes:

a)

Star

b)

Network devices

c)

Bus

d)

Topology

e)

Ring

152.

Ethernet networks use different versions of:

a)

glasses

b)

cables, topologies

c)

batteries, glasses

d)

networks

e)

Rods

153.

Address types:

a)

IP address

b)

Network address, Host address, Broadcast address

c)

TCP/IP address

d)

Mac address, Home address

e)

Mobile address

154.

Functional layers of OSI are designed to support a logical connection:

a)

Transport layer, Network layer, Data link and physical layer

b)

Application layer, physical layer

c)

Presentation layer, transport layer

d)

Network layer, physical layer

e)

Session layer, Data link

155.

A function that maps a bit string of arbitrary length to a fixed length bit string:

a)

Gateway

b)

Frequency distribution

c)

Regimentation

d)

Hash function

e)

Median

156.

Integrity of information can be divided into:

a)

Flexible

b)

Compound

c)

Stable, Unstable

d)

Sophisticated

e)

Static, Dynamic

157.

RSA encoding algorithm:

a)

Two primes p and q and let n = q, let p, φ(n) = (a-1)(n-1)

b)

Two primes p and q and let n = p*q, let a, φ(n) = (p-1)(q-1), e*d ≡ mod φ(n). The public key is the pair (n, e), the private key is (n, d)

c)

Two primes p and q and let n = p/q, let a, φ(n) = (p-2)(q-3), The public key is the pair (n, d), the private key is e.

d)

Let the number e be such that the numbers e and φ(n) are relatively compaund, and d is multiplicatively proportional to it, that is e/d ≡ mod φ(n).

e)

Let the number e be such that the numbers e and φ(n) are relatively prime, and d is multiplicatively inverse to it, that is e-d ≡ mod φ(n).

158.

An infrastructure where both the data storage and processing happens outside the mobile device:

a)

Universal access network

b)

Resource pooling

c)

Self service

d)

Mobile Cloud Computing

e)

Universal work

159.

Cloud computing users:

a)

Self Service department

b)

Universal gamers

c)

Resource pooling

d)

Web Services for connections

e)

Hackers

160.

Data centers include:

a)

Self-service on demand

b)

Resource pooling

c)

Elasticity

d)

Highly reliable server hardware

e)

Universal access network

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