![25
C¨¢c c¨² ph¨¢p t¨¬m ki?m th?ng d?ng
? [t? kh¨®a]: t¨¬m c¨¢c trang web ch?a t? ¡°t?¡± ho?c ¡°kh¨®a¡± ho?c ¡°t?
kh¨®a¡±
? [¡°t? kh¨®a¡±] : t¨¬m c¨¢c trang web ch?a t? ¡°t? kh¨®a¡±
? [¡°t? kh¨®a 1¡± + ¡°t? kh¨®a 2¡±] : t¨¬m c¨¢c trang ch?a ??ng th?i ¡°t?
kh¨®a 1¡± v¨¤ ¡°t? kh¨®a 2¡±
? [¡°t? kh¨®a 1¡± -¡°t? kh¨®a 2¡±] : t¨¬m c¨¢c trang ch?a ¡°t? kh¨®a 1¡± v¨¤
kh?ng ch?a ¡°t? kh¨®a 2¡±
? [¡°t? kh¨®a¡± site : abc] : t¨¬m ki?m t?t c? c¨¢c trang web trong
website abc ch?a ¡°t? kh¨®a¡±
? [¡°t? kh¨®a¡± inurl:abc] : t¨¬m t?t c? c¨¢c trang web ch?a ¡°t? kh¨®a¡± m¨¤
??a ch? URL c?a n¨® ch?a chu?i abc
? [intitle:¡±t? kh¨®a¡±] : t¨¬m t?t c? c¨¢c trang web c¨® ti¨ºu ?? ch?a ¡°t?
kh¨®a¡±](https://image.slidesharecdn.com/module6-180423065932/85/Module-6-S-D-ng-Internet-C-B-n-25-320.jpg)
![[B¨¢o c¨¢o] B¨¤i t?p l?n Ng?n ng? l?p tr¨¬nh: Qu?n l? th? vi?n](https://cdn.slidesharecdn.com/ss_thumbnails/baocaobtlquanlythuvien-150904163812-lva1-app6891-thumbnail.jpg?width=560&fit=bounds)
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Module 6: S? D?ng Internet C? B?n
- 1. PH?N 6. M?NG INTERNET
- 2. 2 N?i dung 1. Kh¨¢i ni?m m?ng m¨¢y t¨ªnh v¨¤ Internet 2. World Wide Web 3. S? d?ng tr¨¬nh duy?t web Microsoft Internet Explorer 4. D?ch v? th? ?i?n t? email 5. M?t s? d?ch v? Internet kh¨¢c 6. C¨¤i ??t v¨¤ s? d?ng ph?n m?m di?t virus BKAV Home Edition 7. Th?c h¨¤nh
- 3. 3 N?i dung 5.1 Kh¨¢i ni?m m?ng m¨¢y t¨ªnh v¨¤ Internet ? M?ng m¨¢y t¨ªnh l¨¤ g¨¬? ? C¨¢c th¨¤nh t? c?a m?ng m¨¢y t¨ªnh ? Ph?n lo?i (theo ph?m vi) ? Internet
- 4. 4 M?ng m¨¢y t¨ªnh ? M?ng m¨¢y t¨ªnh: ? Kh¨¢i ni?m: 3 th¨¤nh t? ? Thi?t b? ??u-cu?i: M¨¢y t¨ªnh ?i?n t? / Thi?t b? m?ng ? ???ng truy?n v?t l? ? Giao th?c truy?n th?ng ? M?c ?¨ªch ? Trao ??i th?ng tin gi?a c¨¢c m¨¢y t¨ªnh ? Chia s? t¨¤i nguy¨ºn
- 5. 5 Thi?t b? m?ng C?c m?ng C?c m?ng (kh?ng d?y) B? chuy?n m?ch B? ??nh tuy?n
- 6. 6 ???ng truy?n v?t l? ? L¨¤ m?i tr??ng truy?n th?ng tin gi?a c¨¢c m¨¢y t¨ªnh. ? C¨® th? h?u tuy?n (c¨¢p truy?n) ho?c v? tuy?n (?ng- ten thu/ph¨¢t) C¨¢p ??ng C¨¢p quang ?ng-ten
- 7. 7 Giao th?c truy?n th?ng ? L¨¤ t?p h?p c¨¢c quy t?c v? ??nh d?ng,? ngh?a, c¨² ph¨¢p th?ng tin trao ??i gi?a c¨¢c m¨¢y t¨ªnh trong m?ng. ? ??m b?o c¨¢c m¨¢y t¨ªnh c¨® th? ¡°n¨®i chuy?n¡± v?i nhau. Hello Hello Xin ch¨¤o Xin ch¨¤o Th?i gian Giao th?c ng??i-ng??i Giao th?c m¨¢y-m¨¢y tr? l?i y¨ºu c?u
- 8. 8 Ph?n lo?i ?Theo ph?m vi tri?n khai c¨® th? ph?n m?ng m¨¢y t¨ªnh th¨¤nh 3 lo?i: ? M?ng c?c b? (LAN) : ph?m vi v¨¤i km ? M?ng ?? th? (MAN) : ph?m vi d??i 100 km ? M?ng di?n r?ng (WAN) : c¨® th? tri?n khai tr¨ºn m?t v¨´ng ?a qu?c gia ? M?ng to¨¤n c?u (GAL)
- 9. 9 Internet ? L¨¤ m?t m?ng m¨¢y t¨ªnh tr¨ºn ph?m vi to¨¤n c?u ? L?ch s?: ? 1969 : m?ng ARPANET h¨¬nh th¨¤nh ph?c v? cho qu?n ??i M? ? 1974 : kh¨¢i ni?m ¡°Internet¡± xu?t hi?n ? 1983 : ARPANET t¨¢ch th¨¤nh MILNET(qu?n ??i) v¨¤ NSFnet (nghi¨ºn c?u) ? 1987 : NSFnet ???c m? c?a cho c¨¢c c¨¢ nh?n ? 1988 : Internet h¨¬nh th¨¤nh ? 1997: Vi?t Nam k?t n?i Internet
- 10. 10 S? ph¨¢t tri?n c?a Internet ? t??ng t?i ph¨°ng th¨ª nghi?m c?a ARPA (9/1969)
- 11. 11 S? ph¨¢t tri?n c?a Internet (ti?p) H? th?ng c¨¢p quang c?a Vi?t Nam ?i qu?c t? H? th?ng c¨¢p quang ch¨ªnh tr¨ºn th? gi?i B?n ?? Internet
- 12. 12 N?i dung 5.2. World Wide Web ? Kh¨¢i ni?m World Wide Web ? Tr¨¬nh duy?t web
- 13. 13 World Wide Web (WWW) ? Si¨ºu v?n b?n : ch?a c¨¢c si¨ºu li¨ºn k?t (hypelink) t?i v?n b?n kh¨¢c ? Si¨ºu v?n b?n ???c vi?t b?i ng?n ng? ?¨¢nh d?u si¨ºu v?n b?n HTML ? M?i m?t si¨ºu v?n b?n g?i b?ng thu?t ng? ¡°web page¡±. ? Website : T?p h?p nhi?u webpage ??t tr¨ºn 1 m¨¢y t¨ªnh trong m?ng v¨¤ ???c ??t cho ??a ch? URL ? WWW ¨C Web : d?ch v? cho ph¨¦p trao ??i si¨ºu v?n b?n gi?a c¨¢c m¨¢y t¨ªnh tr¨ºn m?ng ? Tr¨¬nh duy?t web : ch??ng tr¨¬nh hi?n th? si¨ºu v?n b?n
- 14. 14 Tr¨¬nh duy?t web ¨C Microsoft Internet Explorer ??a ch? website http://www.bacgiang.gov.vn/
- 15. 15 Tr¨¬nh duy?t web ¨C Mozilla Firefox ??a ch? website http://www.bacgiang.gov.vn/
- 16. 16 Tr¨¬nh duy?t web - Opera ??a ch? website http://www.bacgiang.gov.vn/
- 17. 17 N?i dung 5.3 S? d?ng tr¨¬nh duy?t web Microsoft Internet Explorer ? M?t s? ch?c n?ng ch¨ªnh ? T¨¬m ki?m v?i Google ? B¨¤i th?c h¨¤nh s? 1
- 18. 18 Microsoft Internet Explorer (IE) ? Phi¨ºn b?n 6.0 t¨ªch h?p s?n tr¨ºn h? ?i?u h¨¤nh Microsoft Windows XP ? Kh?i ??ng ? T? m¨¤n h¨¬nh n?n ? T? thanh Quick Lanch ? T? th?c ??n Start
- 19. 19 C¨¢c v¨´ng ch?c n?ng Ti¨ºu ?? trang web Th?c ??n (menu) Thanh ??a ch? Thanh c?ng c? V¨´ng hi?n th? trang web Thanh tr?ng th¨¢i
- 20. 20 C¨¢c n¨²t ch?c n?ng Stop : d?ng t?i trang hi?n t?i Forward : t?i trang ?? duy?t ngay sau trang hi?n t?i Back : quay l?i trang ?? duy?t ngay tr??c trang hi?n t?i Refresh : t?i l?i trang hi?n t?i Home : tr? v? trang ch? c?a IE Search : t¨¬m ki?m th?ng tin v?i c?ng c? Live Search c?a Microsoft Favorites : Danh s¨¢ch c¨¢c trang web ?u th¨ªch History : danh s¨¢ch c¨¢c trang ?? truy c?p
- 21. 21 C¨¢c n¨²t ch?c n?ng (ti?p) Email : g?i th? ?i?n t? v?i ch??ng tr¨¬nh Outlook Express Print : in trang hi?n t?i Edit : bi¨ºn t?p l?i n?i dung trang web Mesenger : s? d?ng ch??ng tr¨¬nh Microsoft Mesenger
- 22. 22 T¨¬m ki?m th?ng tin v?i Google ??a ch? trang web www.google.com.vn
- 23. 23 T¨¬m ki?m th?ng tin v?i Google (ti?p) Trang hi?n th? k?t qu? t¨¬m ki?m
- 24. 24 T¨¬m ki?m th?ng tin v?i Google (ti?p) ? L¨¤ c?ng c? t¨¬m ki?m th?ng tin m?nh m?, ???c ?a chu?ng nh?t hi?n nay ? H? tr? t¨¬m ki?m v?i t? kh¨®a ti?ng Vi?t ? Kh?ng ph?n bi?t ch? hoa ch? th??ng ? Kh?ng t¨¬m ki?m ri¨ºng l? c¨¢c k? t? kh?ng ph?i l¨¤ ch? c¨¢i/ch? s?. V¨ª d? : ¡°.¡± , ¡°-¡±, ¡°,¡±, ¡°:¡±¡ ? C¨² ph¨¢p t¨¬m ki?m t? c? b?n ??n ph?c t?p: site, inurl, filetype, intitle, index.of ¡
- 25. 25 C¨¢c c¨² ph¨¢p t¨¬m ki?m th?ng d?ng ? [t? kh¨®a]: t¨¬m c¨¢c trang web ch?a t? ¡°t?¡± ho?c ¡°kh¨®a¡± ho?c ¡°t? kh¨®a¡± ? [¡°t? kh¨®a¡±] : t¨¬m c¨¢c trang web ch?a t? ¡°t? kh¨®a¡± ? [¡°t? kh¨®a 1¡± + ¡°t? kh¨®a 2¡±] : t¨¬m c¨¢c trang ch?a ??ng th?i ¡°t? kh¨®a 1¡± v¨¤ ¡°t? kh¨®a 2¡± ? [¡°t? kh¨®a 1¡± -¡°t? kh¨®a 2¡±] : t¨¬m c¨¢c trang ch?a ¡°t? kh¨®a 1¡± v¨¤ kh?ng ch?a ¡°t? kh¨®a 2¡± ? [¡°t? kh¨®a¡± site : abc] : t¨¬m ki?m t?t c? c¨¢c trang web trong website abc ch?a ¡°t? kh¨®a¡± ? [¡°t? kh¨®a¡± inurl:abc] : t¨¬m t?t c? c¨¢c trang web ch?a ¡°t? kh¨®a¡± m¨¤ ??a ch? URL c?a n¨® ch?a chu?i abc ? [intitle:¡±t? kh¨®a¡±] : t¨¬m t?t c? c¨¢c trang web c¨® ti¨ºu ?? ch?a ¡°t? kh¨®a¡±
- 26. 26 B¨¤i th?c h¨¤nh ?M?c ti¨ºu : ? ? ??? b¨¤i : www.bacgiang.gov.vn www.baobacgiang.com.vn www.moet.gov.vn www.laodong.com.vn www.cpv.org.vn www.hut.edu.vn
- 27. 27 ? ? ?
- 28. 28 N?i dung 5.4 D?ch v? th? ?i?n t? email ? Gi?i thi?u d?ch v? th? ?i?n t? c?a Yahoo! ? H??ng d?n s? d?ng d?ch v? th? ?i?n t? c?a Yahoo! ? Th?c h¨¤nh
- 29. 29 D?ch v? th? ?i?n t? Yahoo! Mail ? Th? ?i?n t? : L¨¤ d?ch v? ???c s? d?ng ?? trao ??i th? t? qua m?ng m¨¢y t¨ªnh ? C¨¢c d?ch v? th? ?i?n t? mi?n ph¨ª tr¨ºn Internet : Yahoo! Mail, Google Gmail, Microsoft Hotmail¡ ? ??a ch? h¨°m th?: ten_dia_phuong@ten_mien ? D?ch v? th? ?i?n t? Yahoo! Mail ? ??a ch? website (phi¨ºn b?n ti?ng Vi?t) www.mail.yahoo.com.vn ? Mi?n ph¨ª tr¨ºn Internet v?i b?n Classic ? Kh?ng gi?i h?n s? th? g?i v¨¤ nh?n ? S? d?ng ??n gi?n, d? d¨¤ng ? ???c s? d?ng r?ng r?i tr¨ºn th? gi?i ? C¨¢c t¨ºn mi?n : yahoo.com, rockketmail.com, ymail.com
- 30. 30 Giao di?n Yahoo! Mail ??a ch? h¨°m th? M?t kh?u truy c?p v¨¤o h¨°m th?
- 31. 31 Giao di?n Yahoo! Mail (ti?p) Th? nh?n ???c Th? nh¨¢p Th? ?? g?i
- 32. 32 Giao di?n Yahoo! Mail (ti?p) Th? ch?a ??c Th? ?? ??c Th? c¨® t?p tin ?¨ªnh k¨¨m
- 33. 33 B¨¤i th?c h¨¤nh ? ? ? ? ? ?? b¨¤i : ? ? ? ?
- 34. 34 N?i dung 5.5 M?t s? d?ch v? Internet kh¨¢c ? T? ?i?n ?a ng?n ng? tr?c tuy?n ? T? ?i?n b¨¢ck khoa to¨¤n th? m?
- 35. 35 Gi?i thi?u m?t s? d?ch v? tr¨ºn Internet ? T? ?i?n ?a ng?n ng? tr?c tuy?n. ??a ch? vdict.com
- 36. 36 Gi?i thi?u m?t s? d?ch v? tr¨ºn Internet ? T? ?i?n b¨¢ch khoa to¨¤n th? m? wikipedia. ??a ch?(phi¨ºn b?n ti?ng Vi?t) : www.vi.wikipedia.org
- 37. 37 N?i dung 5.6 C¨¤i ??t v¨¤ s? d?ng ph?n m?m di?t virus BKAV Home Edition ? Kh¨¢i ni?m virus m¨¢y t¨ªnh ? Ph¨°ng ch?ng virus m¨¢y t¨ªnh ? Ph?n m?m di?t virus B¨¢ch Khoa Anti-virus (BKAV)
- 38. 38 Virus m¨¢y t¨ªnh ?L¨¤ m?t ch??ng tr¨¬nh g?y h?i cho m¨¢y t¨ªnh ?i?n t? khi ???c k¨ªch ho?t ?T¨¢c h?i: ? L¨¤m gi?m hi?u n?ng ho?t ??ng c?a m¨¢y t¨ªnh ? L¨¤m sai l?ch qu¨¢ tr¨¬nh ho?t ??ng c?a m¨¢y ? Thay ??i k?t qu? ho?t ??ng c?a m¨¢y ? ?¨¢nh c?p, thay ??i, ph¨¢ h?y d? li?u trong m¨¢y t¨ªnh ? ¡
- 39. 39 Ph¨°ng ch?ng virus m¨¢y t¨ªnh ? Kh?ng m? c¨¢c file c¨® ngu?n g?c kh?ng r? r¨¤ng ? Kh?ng truy c?p v¨¤o c¨¢c trang web c¨® ngu?n g?c kh?ng r? r¨¤ng ? Sao l?u d? li?u ??nh k? ? C¨¤i ph?n m?m di?t virus ? ??nh k? qu¨¦t m¨¢y t¨ªnh b?ng ph?n m?m di?t virus
- 40. 40 Ph?n m?m di?t virus BKAV ? L¨¤ ph?n m?m do Trung t?m m?ng B¨¢ch Khoa cung c?p ? C¨¢c s? d?ng ??n gi?n, hi?u qu? l¨¤m vi?c kh¨¢ cao, ??c bi?t v?i virus ¡°n?i¡± ? B?n Home Edition: ? Cung c?p mi?n ph¨ª t?i website : www.bkav.com.vn ? C¨® kh? n?ng ph¨°ng ch?ng v¨¤ di?t v¨¤i tr?m ng¨¤n lo?i virus kh¨¢c nhau ? Kh?ng c¨® kh? n?ng t? ??ng c?p nh?t m?u virus m?i
- 41. 41 Ph?n m?m di?t virus BKAV (ti?p)
Editor's Notes
- #2: B¨¤i gi?ng ch??ng tr¨¬nh A2-Internet