The Internet And The World Wide Web
Akopọ
"The internet" and "the web" get used as if they were the same thing, but they are not: one is the physical and addressing structure connecting billions of devices, the other is a service that runs on top of it, made of linked pages and the protocols that fetch them. Confusing the two is one of the most common mistakes students make in this topic.
This lesson separates the internet's structure, IP addressing and the domain name service, from the world wide web's own components: web servers, URLs, ISPs, HTTP, HTTPS and HTML. You will also compare IPv4 and IPv6 addressing, and see how a modem, router, switch and wireless access point combine to get a home or office onto the internet in the first place.
Awọn Afojusun
- Understand what is meant by the internet and how the internet is structured (IP addressing, domain name service (DNS))
- Understand what is meant by the world wide web (WWW) and components of the WWW (web server URLs, ISP, HTTP, HTTPS, HTML)
- Understand the need for IP addressing standards and the formats of IPv4 and IPv6
- Understand the role of components used to access the internet (modem, router, switch, wireless access point (WAP)) and how these are combined
Akọ̀wé Ẹ̀kọ́
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori The Internet And The World Wide Web. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- Which statement correctly distinguishes the internet from the world wide web? A) They are exactly the same thing B) The internet is the global network; the web is one service that runs on it C) The web is the hardware; the internet is the software D) The internet only carries email, not web pages Answer: B
- What is the purpose of the domain name service (DNS)? A) To encrypt data sent between a browser and a server B) To translate domain names into numerical IP addresses C) To connect wired devices on a local network D) To provide a household's connection to its ISP Answer: B
- Which of these is written in the IPv6 address format? A) 192.168.0.1 B) 172.16.254.1 C) 2001:0db8:0000:0042:0000:8a2e:0370:7334 D) 10.0.0.255 Answer: C
- In the URL https://www.example.com/about.html, which part is the protocol? A) www.example.com B) https C) about.html D) .com Answer: B
- Which hardware device connects multiple wired devices together on the same local network? A) Modem B) Router C) Switch D) Wireless access point Answer: C
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa The Internet And The World Wide Web? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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