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Domain Name - Ten mien la gi ? Mot vai cau hoi ve ten mien.

1.Ten mien la gi ?

Ten mien (domain) la mot cum tu duoc quy dinh va cung cap boi to chuc ten mien quoc te hay quoc gia hay mot khu vuc.La mot cum tu goi nho de gan cho mot dia chi IP (Internet Protocol) tren Internet. Khi ban truy cap vao dia chi nay thi no se dan ban toi mot IP da xac dinh truoc boi nha cung cap dich vu goi la Domain Name Sever System.

Doanh nghiep hay ca nhan tham gia hoat dong tren mang internet thi dang ky mot ten mien la viec dau tien can lam, ten mien rieng khang dinh vi tri, giup khach hang de tim den website cua doanh nghiep, vua bao ve thuong hieu cua doanh nghiep tren Interrnet.

2. Co bao nhieu loai ten mien ?

Ten mien duoc chia thanh 3 cap do cao nhat : ten mien quoc te, ten mien chau luc va ten mien quoc gia  .Ten mien quoc te la nhung ten mien co phan duoi la com, net, org,biz,info...

Ten mien quoc gia co phan duoi la ky hieu cua moi quoc gia. Ky hieu nay duoc quy dinh boi To chuc Quan ly Ten mien Quoc te (ICANN). Viet Nam co phan duoi la .VN, Australia la .AU,Thai Lan la .TH...Duoi moi ten mien quoc gia co ten mien cap 2 va cap 3

Ten mien chau luc vi du Chau A la .ASIA chau au la .EU ...

Ngoai ra con co cac ten mien theo tung chu de vi du:.aero .cat .coop .int .jobs .museum .pro .travel

3. Ten mien bao gom cac ky tu nao?

- Ten mien co the bao gom  cac chu cai tu a den z,cac con so tu 0 den 9 dau gach ngang va nhom ky tu ASCII o hinh duoi. Tuy nhien, ten mien khong the bat dau bang dau gach ngang.

-Thong thuong ten mien co 3 ky tu tro len. Tuy nhien trong nhung truong hop can thiet, co the dang ky ten mien voi 2 ky tu, neu chung minh duoc quyen va loi ich hop phap cho viec dang ky ten mien nhu nay.

4. Tam quan trong cua ten mien

Khi ban hay doanh nghiep cua ban tham gia giao dich tren Internet, ten mien dong vai tro cuc ky quan trong, no cang quan trong khi duoc su dung lau. Nguoi ta co the den va giao dich thong qua website qua ten mien, khach hang hay doi tac cua ban co the trao doi email voi ban cung qua ten mien (tencuaban@tendomain.com , bophan@tenmien.com). Co the noi he thong thong tin lien quan den Internet cua ban phu thuoc hoan toan vao ten mien. Vi le do, ban phai chon doi tac tin cay de uy thac viec dang ky ten mien cho ban, khong nen vi ham re hon chi vai USD ma ban chon lam doi tac dang ky ten mien cho ban , dan den nhung thiet hai nghiem trong ve sau cho doanh nghiep hay chinh ban.

5. Khac nhau giua cac ten mien .com,. net, .org ?

Khong co quy dinh bat buoc doi voi ten mien quoc te khi su dung .COM, .NET, .ORG.
Thong thuong cac ten mien .com duoc dung cho doanh nghiep va cac to chuc thuong mai.

Ten mien .net duoc dung cho cac cong ty cung cap dich vu internet.

Ten mien .org duoc dung cho co quan chinh phu va cac to chuc phi loi nhuan.

6.Ai quan ly cac ten mien ?

Ten mien quoc gia co quy dinh rieng doi voi tung quoc gia. Doi voi ten mien quoc te thi khong co mot han che nao ve doi tuong dang ky ten mien. Tat ca ca nhan, to chuc, khong phan biet thuoc quoc gia nao deu co the dang ky mot hoac nhieu ten mien quoc te.
Ten mien quoc te va ten mien quoc gia cap 1 do to chuc Internet Corporation for Assigned Names and Numbers (ICANN) quan ly. Ten mien quoc gia cap thap hon do co quan quan ly ten mien cua tung nuoc quan ly. o Viet Nam , co quan quan ly ten mien quoc gia la VNNIC.

7. Co the dang ky ten mien voi thoi han toi da bao lau ?

Ten mien co the dang ky voi thoi han tu 1 den 10 nam.Khi sap het han hoac khi co nhieu tien ban co the nap them va keo dai thoi gian su dung. Khi het thoi han su dung, nguoi chu cua ten mien can phai dang ky lai (Renew).  Sau 2 thang het han ma chu so huu khong Renew thi ten mien do se bi hoa gia va ban lai cho nguoi co nhu cau su dung khac.

8. De lam chu mot ten mien, co can phai co trang web khong?

Khong, ban co the dang ky mot ten mien va link den mot trang web co san cua ban.

9. Chi phi de dang ky ten mien ?

Ten mien quoc gia co quy dinh rieng doi voi tung quoc gia. Doi voi ten mien quoc te, chi phi dang ky tuy thuoc vao muc gia cua tung nha cung cap hoac tung ten mo rong. Gia hien tai trung binh khoang 9USD cho ten mien quoc te .COM,.NET,.ORG

10. Khoang thoi gian de su dung ten mien vua dang ky ?

Dieu nay tuy thuoc vao nha cung cap dich vu dang ky, mot ten mien can 24 - 48 gio de co the su dung duoc

11. Khi ten mien da hoat dong, toi co the tao website cho minh khong ?

Khong, ban can mot dich vu goi la Webhosting de chua cac trang Web do ban tao ra. Cac trang web nay se duoc dat tren mot may chu co noi mang internet. Khi nguoi truy cap go dia chi (URL hay Domain Name) website cua ban, cac may chu nay se chuyen den Host noi luu cac trang Web cua ban.

12. Co the dang ky ten mien ma khong dang ky dich vu webhosting ?

Ban hoan toan co the chi dang ky ten mien truoc. Khi website duoc thiet ke xong, ban moi can dich vu webhosting. Ban cung co the dang ky nhieu ten mien, roi dung dich vu URL Forwarding de su dung chung mot dich vu webhosting.

Tac gia Phan Vien (Lbvmt.net)

Article source http://w4rum.com/216.t

[By Phan Vien] [10/Oct/06]
 
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