COMPUTER NETWORKS
Choose the correct option
1. In a ____ network topology, all nodes are connected to a single, central hub and each node is indirectly connected through that hub.
a) bus b) star c) mesh
2. The first working network, … , was created in the late 1960s and was funded by the U.S. Department of Defense.
a) intranet b) internet c) arpanet
3. ... refers to a device used for conversion between analog signals and digital bits. It converts the digital data into analog signals.
a) modem b) hub c) server
4. ___ networks are more commonly implemented where less than ten computers are involved and strict security is not necessary.
a) peer-to-peer b) client/server c) peer-to-client (heh)
1) b
2) c
3) a
4) a
Choose the correct option.
1) A standard markup language which is used for creating web pages is called:
a) HTTP b) HTML c) URL
2. Tim Berners-Lee considers the Web 1.0 as:
a) “Write-only” Web b) Semantic Web c) “Read-only” Web
3. Who and when created the World Wide Web?
a) The World Wide Web was created by Tim Berners-Lee in 1991 when he quit CERN.
b) The World Wide Web was created by Tim Berners-Lee in 1989 while he was working at CERN.
c) The World Wide Web was created by CERN workers in 1989.
1) b. HTML
2) c. “Read-only” Web
3) b.
Choose the correct option
1) ____ is used for containing content like copyright information, site links, newsletter forms, etc.
a) header b) article. c) footer
2) For nonprofit organizations’ websites use
a) .com b) .edu c) .org
3) A computer or software that hosts websites and serves web pages to users who request them via the Internet.
a) web server b) web page c)website
1) c
2) c
3) a
True or false?
1. Protocols are sets of rules and guidelines that govern the communication between devices in a network.
2. A network topology is the physical and logical arrangement of nodes and connections in a network.
3. What are the basic types of a network topology are mesh, bush, tree, ring and star.
4. Local Area Network (LAN) connects computers, which are spread across different geographical locations of a country or in different countries or continents.
1) T
2) T
3) F NO BUSH
4) F WAN
True or false?
1. Web 1.0 was first implementation of the web and it lasted from 1989 to 2010.
2. HTTPS Is the more secure and advanced version of HTTP (HyperText Transfer Protocol)
3. Web 3.0 hasn’t been implemented yet, so the specifics of how it will work are up for debate.
4. Uniform Resource Identifier (URI) is a unique address or path for each resource located on the CPU.
1) F 2005
2) T
3) T
4) F on the web
True or false?
1) JavaScript is a programming language used to add static content to web pages on the World Wide Web.
2) Although these top-level domains extensions still exist, they say little about a website's actual content.
3) Website, also called Web site, is a collection of files and related resources accessible through the World Wide Web and the Internet via a domain name – address of a computer, organization, or other entity on the Internet.
1. F Dynamic and Interactivity
2. T
3. T
Translate and define
1. Кольцевая топология
2. Персональная сеть
3. Оптоволоконный кабель*
4. Беспроводная точка доступа
5. Вредоносное ПО
1. Кольцевая топология
In a ring topology, nodes are connected in a loop, so each device has exactly two neighbors.
2. Персональная сеть
Personal Area Network (PAN) is a network formed by connecting a few personal devices like computers, laptops, mobile phones, smart phones, printers etc. All these devices lie within an approximate range of 10 metres.
3. оптоволоконный кабель
fiber optics(optical fiber) is a flexible glass or plastic fiber that can transmit light from one end to the other
4. беспроводная точка доступа
A hotspot is a physical location where people can obtain Internet access, typically using Wi-Fi technology, via a wireless local-area network (WLAN)
5. Вредоносное ПО
Malware
Translate and define
1. Гиперссылки
2. Унифицированный указатель ресурса (урлуша :))
3. Всемирная сеть
1. Гиперссылки
hyperlink - a link from a hypertext document to another location, activated by clicking on a highlighted word or image.
2. унифицированный указатель ресурса (урлуша :))
uniform resource locator - the address of a specific location on the web
3. Всемирная сеть
the world wide web - commonly referred to as WWW, W3, or the Web – is a system of interconnected public webpages accessible through the Internet.
Translate and define
1. Меню навигации
2. Каскадная таблица стилей
3. Язык Джаваскрипт
1. Меню навигации
Navigation menu allows users to navigate to the page they’re looking for as efficiently as possible.
2. Каскадная таблица стилей
(Cascading Style Sheets). CSS is a language used to describe the presentation of a web page, including layout, colours, and fonts.
3. Язык Джаваскрипт
JavaScript is a programming language used to add interactivity and dynamic content to web pages on the World Wide Web.
Guess the term
1. In a ....., there is one central node (the “trunk”), and each node is connected to the central node through a single path.
2. ...... is a unique address that can be used to uniquely identify each node in a network.
3. Most networks are linked with cables, but Wi-fi (wireless fidelity) technologies allow the creation of ..., where cables or wires are replaced by radiowaves.
1) Tree topology
2) IP address
3) WLAN Wireless Local Area Networks
Guess the term
1) A ... is a program that displays text, data, pictures, videos, animation, and more. It provides a software interface that allows users to click hyperlinked resources on the World Wide Web and view the retrieved documents.
2) ... is a set of rules which is used to retrieve linked web pages across the web.
3) ... was defined by Dale Dougherty in 2004 as a read-write web.
1) Web browser
2) HTTP (HyperText Transfer Protocol)
3) Web 2.0
Guess the term by its definition
1. The ____ is a naming database in which internet domain names are located and translated into Internet Protocol (IP) addresses.
2. ... is a language used to describe the presentation of a web page, including layout, colours, and fonts.
3. _ is used for the introductory purpose and it contains the logo, nav menu, etc. inside this element.
1. domain name system (DNS)
2. CSS (Cascading Style Sheets)
3. Header
Translate
Топология или схема: в шинной сети все компьютеры подключены к основному кабелю или шине. В звездообразной сети все данные проходят через центральный узел — общую точку подключения для устройств в сети.
Topology, or layout: In a bus network, all the computers are connected to a main cable, or bus.In a star network, all data flows through a central hub, a common connection point for the devices in the network.
Translate :*
Web 3.0 также известна как семантическая сеть. Веб 3.0 — это сеть, в которой исчезает концепция веб-сайта или веб-страницы, где данные не являются собственностью, а сервисы отображают разные представления для одной и той же сети или одних и тех же данных. Этими сервисами могут быть приложения или устройства (например, браузеры, виртуальные миры и т.д.).
Web 3.0 is also known as the semantic web. Web 3.0 is a web where the concept of a website or web page disappears, where data is not proprietary and services display different views for the same network or the same data. These services can be applications or devices (for example, browsers, virtual worlds, etc.).
Translate from Russian into English
Классификация веб-сайтов может определяться по способу их отображения (статические веб-сайты или динамические веб-сайты), по их доступности (частные или общедоступные) или по используемой технологии (HTML5, PHP, JavaScript). Также существуют сайты электронной коммерции, корпоративные сайты, сайты брендов, блоги, форумы, сообщества и социальные сети, вики, новостные сайты.
The classification of websites can be defined by the way they are displayed (static websites or dynamic websites), by their accessibility (private or public) or by the technology they use (HTML5, PHP, JavaScript). Also there are several distinguishable types of websites, e.g. E-Commerce websites, corporate websites, brand websites, blogs, Forums, communities and social networks, Wikis, News websites.