Chapter 2 The Internet

Evolution of the Internet

• History of the internet

How does the internet work

• How the internet works• How does the internet work

IP Address

17.172.224.47

IP Address - Internet Protocol Address

https://www.youtube.com/watch?v=8ITmj1E8620

Top-Level Domains

a) .comb) .orgc) .netd) .inte) .eduf) .govg) .mil

Web Browser

Chrome

Firefox

What does Private Browsing not save?

• Visited pages: No pages will be added to the list of sites in the History menu, the Library window's history list, or the Awesome Bar address list.

• Form and Search Bar entries: Nothing you enter into text boxes on web pages or the Search bar will be saved for Form autocomplete.

• Passwords: No new passwords will be saved.• Download List entries: No files you download will be listed

in the Downloads Window after you turn off Private Browsing.

What does Private Browsing not save?

• Cookies: Cookies store information about websites you visit such as site preferences, login status, and data used by plugins like Adobe Flash. Cookies can also be used by third parties to track you across websites. For more info about tracking, see How do I turn on the Do Not Track feature?

• Cached Web Content and Offline Web Content and User Data: No temporary Internet files (cached files) or files that websites save for offline use will be saved.

Private Browsing saves

• New bookmarks you create while using Private Browsing will be saved.

• Any files you download to your computer while using Private Browsing will be saved.

Do Not Track feature

To turn Do Not Track feature on:1. Click the menu button and choose Options.2. Select the Privacy panel.3. Check Tell sites that I do not want to be

tracked.

Graphic File Formats

Graphics formats used on the web

• JPEG (Joint Photographic Experts Group) -> Digital Camera

• PNG (Portable Network Graphics) -> Web graphics

• GIF (Graphics Interchange Format) -> Images with few colors

Graphics formats are not used on the web

• BMP (Bitmap) -> Desktop• TIFF (Tagged Image File Format) -> Printing

Audio File Formats

Audio File Formats

• AAC (Advanced Audio Coding)• AIFF (Audio Interchange File Format)• ASF (Advanced Streaming Format)• MP3 (Moving Pictures Experts Group Audio

Layer 3)• OGG (Unpatented Audio and Video Format)

Audio File Formats

• WAV (Windows Waveform)• WMA (Windows Media Audio)• RA (RealAudio sound file)• QT (QuickTime audio)

Video File Formats

Video File Formats

• MPEG-4 or MP4 (Moving Pictures Experts Group Layer 4)

• AVI (Audio Video Interleaved)• MOV (QuickTime)• WMV (Window Media Video)• RM (RealMedia)

Google Advanced Search

• Google Advanced Search Tricks: Be a Search Sniper

Search Engine Operators

• + Samsung S5 + A5• OR แผนการตลาด OR วิ�จั ย• () แผนการตลาด ( วิ�จั ย OR แบบสอบถาม)• “ “• *• intitle:• inurl:• :ppt

Trending Searches

keyword

Google Trends

• ฟุ�ตบอลโลกหญิ�ง• บ วิขาวิ• ส�งห�รถบรรทุ�ก• ไทุยร ฐทุ�วิ�• ประกาศผลสอบ

Music Search

• ภู$ม�แพ้&กร�งเทุพ้• อย(ามโน• เธอ• ร กเด�ยวิ• เพ้ลงโยน

Virtual Reality

Wat Phra Kaew

• http://www.thailand-panorama.com/index1.php?datei=bkk_20091124_06&region=Wat%20Phra%20Kaew&version=krpano&player=auto

Making Use of the Web

• Fun• Research• Blog• Social Network• Travel• Environment• Finance• Government• Shopping