什麼是域命名空間?

這是一個推薦產品對話框
熱門建議
起價
查看全部 >
語言
French
English
ไทย
German
繁體中文
國家/地區
All
登入/建立帳戶
language Selector,${0} is Selected
註冊並於Lenovo Pro 商務採購商店購物
於Lenovo教育商店註冊

專業等級福利

• 在 Think 每日價格上節省高達額外 3%
• 消費滿HK$78,000,晉升至 Plus 等級,享有更多福利

Plus 等級福利

• 在 Think 每日價格上節省高達額外 5%
• 消費滿HK$120,000,免費升級至擁有更多福利的菁英等級
等菁英級福利
• 在Think日常價格上節省高達額外8%
經銷商福利
• 可獲得Lenovo全系列產品的使用權
• 配置和購買價格優於Lenovo.com
查看所有詳情 >
再多達到
PRO Plus
PRO 菁英
恭喜,您已達到菁英地位!
Pro for Business
Delete icon Remove icon Add icon Reload icon
即將上市
已停產
暫時無法使用
Cooming Soon!
. Additional units will be charged at the non-eCoupon price. Purchase additional now
We're sorry, the maximum quantity you are able to buy at this amazing eCoupon price is
登入或建立帳戶以儲存您的購物車!
登錄或創建帳戶以加入獎勵計劃
檢視購物車
Wow, your cart is empty!
移除
item(s) in cart
Fill it in with great deals
Some items in your cart are no longer available. Please visit cart for more details.
has been deleted
Please review your cart as items have changed.
/
Contains Add-ons
繼續進行結帳
是的
Popular Searches
今天您想找什麼?
Trending
Recent Searches
Hamburger Menu
{"arrowColor":"#ffffff","backgroundColor":"#285d50","divideColor":"","sideMsg":"","data":[{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pageb7f2e1ff-3557-49a5-94a2-7c82c8dee25b","language":{"zh_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3ELenovo%20Pro%20%E4%BC%81%E6%A5%AD%E5%B0%88%E4%BA%AB%E9%AB%98%E9%81%94%208%20%E6%8A%98%E8%B3%BC%E7%89%A9%E5%84%AA%E6%83%A0%3C%2Fstrong%3E%26nbsp%3B%7C%20%E7%99%BB%E8%A8%98%E5%8D%B3%E7%8D%B2%E9%AB%98%E9%81%94%246%2C000%E8%BF%8E%E6%96%B0%E6%8A%98%E6%89%A3%20%2B%20%E5%85%8D%E8%B2%BB%E7%A6%AE%E7%89%A9%EF%BC%81%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%E8%87%B4%E9%9B%BB%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3E2593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%26nbsp%3B%E8%A7%A3%E9%8E%96%E5%84%AA%E6%83%A0%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fbusiness%2Fbenefits%2F%3FipromoID%3Dhellobar_01_lpro_learn%22%20target%3D%22_blank%22%20textvalue%3D%22%E7%9E%AD%E8%A7%A3%E6%9B%B4%E5%A4%9A%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E%E7%9E%AD%E8%A7%A3%E6%9B%B4%E5%A4%9A%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E%3Cp%3E%3Cbr%2F%3E%3C%2Fp%3E","en":"","en_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3ELenovo%20Pro%20Business%20Offer%2020%25%20OFF%3C%2Fstrong%3E%26nbsp%3B%7C%20Join%20us%20to%20get%20up%20to%20%246%2C000%20Welcome%20Discount%20%2B%20Free%20Gift!%26nbsp%3B%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3ECall%202593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3Cspan%20style%3D%22font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3E%3Cspan%20style%3D%22font-family%3A%20Montserrat%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%3C%2Fspan%3E%3C%2Fstrong%3E%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fbusiness%2Fbenefits%2F%3FipromoID%3Dhellobar_01_lpro_learn%22%20target%3D%22_blank%22%20textvalue%3D%22Learn%20More%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3ELearn%20More%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E%3Cp%3E%3Cbr%2F%3E%3C%2Fp%3E","zh":""},"id":"Pageb7f2e1ff-3557-49a5-94a2-7c82c8dee25b"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagecfa8504b-eb77-4339-9085-bcf23eb1a764","language":{"zh_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3ELenovo%20%E6%95%99%E8%82%B2%E5%84%AA%E6%83%A02023%26nbsp%3B%7C%20%E5%AD%B8%E7%94%9F%E5%8F%8A%E6%95%99%E8%81%B7%E5%93%A1%E5%8F%AF%E4%BA%AB%E4%BD%8E%E8%87%B36%E6%8A%98%E5%84%AA%E6%83%A0%2C%20%E4%BD%BF%E7%94%A8%20SheerID%E5%BF%AB%E9%80%9F%E8%AA%8D%E8%A8%BC%26nbsp%3B%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%E8%87%B4%E9%9B%BB%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3E2593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%26nbsp%3B%E8%A7%A3%E9%8E%96%E5%84%AA%E6%83%A0%26nbsp%3B%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fschool-from-home%2F%3FipromoID%3Dhellobar_02_edu%22%20target%3D%22_blank%22%20textvalue%3D%22%E7%AB%8B%E5%8D%B3%E8%B3%BC%E8%B2%B7%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E%E7%AB%8B%E5%8D%B3%E8%B3%BC%E8%B2%B7%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E%3Cp%3E%3Cbr%2F%3E%3C%2Fp%3E","en":"","en_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20Montserrat%3B%22%3E%3Cstrong%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3C%2Fspan%3EBack%20to%20School%3C%2Fstrong%3E%26nbsp%3B%7C%20Join%20Lenovo%20Education%20to%20enjoy%20up%20to%2040%25%20Discount%20for%20students%20%26amp%3B%20teachers.%20SheerID%20is%20applicable.%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20font-family%3A%20Montserrat%3B%22%3E%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cstrong%3ECall%202593%200388%3C%2Fstrong%3E%3C%2Fa%3E%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fschool-from-home%2F%3FipromoID%3Dhellobar_02_edu%22%20target%3D%22_self%22%20textvalue%3D%22Shop%20now%22%20style%3D%22text-decoration%3A%20underline%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20Montserrat%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20Montserrat%3B%22%3E%3Cstrong%3EShop%20now%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E","zh":""},"id":"Pagecfa8504b-eb77-4339-9085-bcf23eb1a764"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagef53f1aa2-3b1d-4357-a57e-850230463f26","language":{"zh_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3EPC%E4%BD%8E%E8%87%B37%E6%8A%98%3C%2Fstrong%3E%26nbsp%3B%7C%20%E7%B2%BE%E9%81%B8%E5%9E%8B%E8%99%9F%E7%8F%BE%E8%B2%A8%E7%99%BC%E5%94%AE%2C%20%E6%9C%80%E5%BF%AB3%E6%97%A5%E9%80%81%E8%B2%A8%EF%BC%81%E6%89%80%E6%9C%89%E8%A8%82%E5%96%AE%E5%9D%87%E4%BA%AB%E5%85%8D%E9%81%8B%E8%B2%BB%26nbsp%3B%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%E8%87%B4%E9%9B%BB%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3E2593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%26nbsp%3B%E8%A7%A3%E9%8E%96%E5%84%AA%E6%83%A0%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fexpress%2F%3FipromoID%3Dhellobar_03_quickship%22%20target%3D%22_blank%22%20textvalue%3D%22%E7%AB%8B%E5%8D%B3%E8%B3%BC%E8%B2%B7%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E%E7%AB%8B%E5%8D%B3%E8%B3%BC%E8%B2%B7%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E%3Cp%3E%3Cbr%2F%3E%3C%2Fp%3E","en":"","en_hk":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3EPC%20Up%20to%2030%25%20off%3C%2Fstrong%3E%26nbsp%3B%7C%20Selected%20models%20are%20on%20sale%20in%20stock%2C%20and%20the%20fastest%20delivery%20is%203%20days!%20Free%20shipping%20site-wide%2C%20no%20minimum%20spend.%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22font-family%3A%20Montserrat%3B%20color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3ECall%202593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fexpress%2F%3FipromoID%3Dhellobar_03_quickship%22%20target%3D%22_blank%22%20textvalue%3D%22Shop%20now%22%20style%3D%22text-decoration%3A%20underline%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3EShop%20now%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E%3Cp%3E%3Cbr%2F%3E%3C%2Fp%3E","zh":""},"id":"Pagef53f1aa2-3b1d-4357-a57e-850230463f26"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Page40a4db87-5fc2-477e-aa8e-51281582d62c","language":{"zh_hk":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%E6%9C%89%E7%96%91%E5%95%8F%E5%97%8E%EF%BC%9F%20%E5%A6%82%E9%9C%80%E6%88%91%E5%80%91%E7%9A%84%E5%B0%88%E5%AE%B6%E5%BB%BA%E8%AD%B0%EF%BC%8C%E8%AB%8B%E8%87%B4%E9%9B%BB%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3E2593%200388%3C%2Fstrong%3E%3C%2Fspan%3E%3Cstrong%3E%E6%88%96%E9%BB%9E%E6%93%8A%E3%80%8C%E8%81%8A%E5%A4%A9%E3%80%8D%EF%BC%81%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fspan%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20target%3D%22_self%22%20class%3D%22live_chat_daily%22%20style%3D%22text-wrap%3A%20wrap%3B%20text-decoration-line%3A%20underline%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3E%E8%81%AF%E7%B5%A1%E6%88%91%E5%80%91%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"","en_hk":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3ENeed%20Help%3F%26nbsp%3B%26nbsp%3B%3Ca%20href%3D%22tel%3A25930388%22%20style%3D%22color%3A%20rgb(255%2C%20192%2C%200)%3B%22%3E%3Cstrong%3ECall%202593%200388%3C%2Fstrong%3E%3C%2Fa%3E%26nbsp%3B%26nbsp%3Bor%20Chat%20with%20us%20now!%3C%2Fspan%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20target%3D%22_self%22%20class%3D%22live_chat_daily%22%20style%3D%22text-wrap%3A%20wrap%3B%20text-decoration-line%3A%20underline%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%20font-family%3A%20arial%2C%20helvetica%2C%20sans-serif%3B%22%3E%3Cstrong%3EContact%20Us%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","zh":""},"id":"Page40a4db87-5fc2-477e-aa8e-51281582d62c"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Page4daeae9a-96ce-41de-bb12-39e5cc32e16a","language":{"zh_hk":"%3Cp%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%E5%B9%B4%E5%BA%A6%E6%9C%80%E5%BC%B711.11%E5%84%AA%E6%83%A0%20%7C%20%E6%89%8B%E6%8F%90%E9%9B%BB%E8%85%A6%E6%BF%80%E6%B8%9B%E8%87%B3%20%241%2C798!%20%E8%B3%BC%E7%89%A9%E9%80%81%24400%E8%B6%85%E5%B8%82%E7%A6%AE%E5%88%B8!%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fspecial-offer%2F%22%20target%3D%22_self%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E11.11%E7%B2%BE%E9%81%B8%E5%9E%8B%E8%99%9F%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3EMega%20Clearance%20Sale%20%7C%20Laptops%20starts%20at%20%241%2C998%26nbsp%3B%20%26nbsp%3B%20Up%20to%2040%25%20off%20for%20Gaming%20PCs%2FYoga%20PCs%26nbsp%3B%20%26nbsp%3B%20Free%20shipping%20on%20any%20orders%2C%20as%20fast%20as%202%20days%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22https%3A%2F%2Fadmin.lenovo.com%2Fd%2Fdeals%2Fspecial-offer%2F%3FipromoID%3Dhellobar_05%22%20target%3D%22_blank%22%20title%3D%22Mega%20Clearance%22%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3EMega%20Clearance%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en_hk":"%3Cp%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E11.11%20Crazy%20Deals%20%7C%20Laptop%20Starting%20at%20%241798!%20Get%20%24400%20supermarket%20vouchers!%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fd%2Fdeals%2Fspecial-offer%2F%22%20target%3D%22_self%22%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E11.11%20Deals%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E","zh":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%E7%A7%8B%E5%AD%A3%E9%96%8B%E5%80%89%E5%A4%A7%E6%BF%80%E8%B3%9E%7C%20%E9%9B%BB%E8%85%A6%E4%BD%8E%E8%87%B3%241%2C998%E8%B5%B7%26nbsp%3B%20%E9%9B%BB%E7%AB%B6%E9%9B%BB%E8%85%A6%2FYoga%E9%9B%BB%E8%85%A6%E4%BD%8E%E8%87%B36%E6%8A%98%20%E4%BB%BB%E4%BD%95%E8%A8%82%E5%96%AE%E5%85%8D%E8%B2%BB%E9%80%81%E8%B2%A8%20%E6%9C%80%E5%BF%AB2%E6%97%A5%E9%80%81%E5%88%B0%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22https%3A%2F%2Fadmin.lenovo.com%2Fd%2Fnotebook-recommendation%2F%3FipromoID%3Dhellobar_05%22%20target%3D%22_blank%22%20title%3D%22%E5%8D%B3%E6%90%B6%E7%A7%8B%E5%AD%A3%E9%96%8B%E5%80%89%E5%84%AA%E6%83%A0%22%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(255%2C%20255%2C%20255)%3B%22%3E%3Cstrong%3E%E5%8D%B3%E6%90%B6%E7%A7%8B%E5%AD%A3%E9%96%8B%E5%80%89%E5%84%AA%E6%83%A0%3C%2Fstrong%3E%3C%2Fa%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3C%2Fspan%3E%3C%2Fp%3E"},"id":"Page4daeae9a-96ce-41de-bb12-39e5cc32e16a"},"gInfo":""}],"autoRun":true,"isShowDivide":true}
11.11 最強折扣反應熱烈!
優惠延長一週!最後倒數,立即行動!
天數
小時
分鐘
秒數
11.11 最強折扣反應熱烈!
優惠延長一週!最後倒數,立即行動!
天數
小時
分鐘
秒數


什麼是域命名空間?

網域空間是指用於組織和識別網際網路上網域名稱的層次結構。它允許為網站和資源分配唯一的名稱。域名空間由不同層級組成,包括頂級域名(TLD)、二級域名和子域名。

如何選擇域名?

選擇網域名稱時,您應該考慮它與您的網站或業務的相關性、可記憶性和可用性。最好選擇一個能反映您的品牌或網站目的的網域。您可以使用網域名稱註冊商網站搜尋可用的網域並註冊適合您需求的網域名稱。

什麼是頂級域名 (TLD)?

TLD 是網域空間層級結構中的最高層級。它們是網域名稱末尾的擴展名,例如 .com、.org 或 .net。 TLD 由稱為網域註冊機構的組織管理,每個 TLD 都有自己的一套規則和政策。

什麼是二級域名?

二級網域是網域名稱中緊鄰頂級網域左側的部分。例如,在網域名稱「example.com」中,「example」為二級網域。二級域名通常用於代表特定的組織、企業或個人。

什麼是子域?

子網域是主網域之前的前綴,並以點分隔。例如,在子網域“blog.example.com”中,“blog”是子網域。子網域用於在網站內建立單獨的部分或細分。它們允許組織內容和創建不同的網址。

什麼是網域名稱系統 (DNS)?

DNS 是一個分散的系統,它將網域名稱轉換為網際網路協定 (IP) 位址,允許電腦透過網際網路相互通訊。當您在瀏覽器中輸入網域名稱時,DNS 伺服器負責將該網域解析為託管網站的伺服器的對應 IP 位址。

DNS 是如何運作的?

當您在瀏覽器中鍵入網域名稱時,您的電腦會向 DNS 解析器傳送請求,以尋找與該網域關聯的網際網路通訊協定 (IP) 位址。然後,DNS 解析器查詢 DNS 層次結構以尋找該網域的權威名稱伺服器。這些名稱伺服器提供 IP 位址,解析器將其返回到您的計算機,以便您可以訪問該網站。

什麼是 DNS 層次結構?

DNS 層次結構是指儲存有關網域名稱資訊的權威名稱伺服器的結構。層次結構的頂部是根名稱伺服器,負責維護有關頂級域的資訊。根伺服器下面是頂級網域 (TLD) 名稱伺服器,後面是每個網域的權威名稱伺服器。這種分層結構可實現高效且可擴展的 DNS 解析。

我可以更改我的網域的名稱伺服器嗎?

是的,您可以變更網域的名稱伺服器。當您註冊網域或透過網域註冊商管理網域時,您可以修改與您的網域關聯的名稱伺服器。這允許您將您的網域指向不同的託管提供者或 DNS 服務,從而使您能夠控制網站內容的提供位置。

如果我不續約網域會怎樣?

如果您不續訂域名,它將進入寬限期,在此期間您仍然可以續約域名,而不會受到任何處罰或失去所有權。如果您在寬限期間內仍未續約,網域將進入贖回期。在此期間,您仍然可以恢復域名,但可能會產生額外費用。贖回期限過後,該網域可能可供其他人註冊。

我可以有多個網域指向同一個網站嗎?

是的,您可以有多個網域指向同一個網站。這樣做通常是出於品牌目的或捕獲域名的不同變體。透過設定網域別名或重新導向,您可以確保所有不同的網域名稱將使用者導向相同的網站內容。但是,應考慮搜尋引擎優化注意事項,以避免重複內容問題。

什麼是停放網域名稱?

停放網域是沒有任何關聯網站或內容的註冊網域。相反,當有人造訪停車網時,他們會看到佔位符頁面或廣告。停放網域通常用於保留網域以供將來使用或透過廣告產生收入。

什麼是網域註冊商?

網域註冊商是代表個人或企業管理網域保留和註冊的組織。註冊商獲得網路名稱與數位位址分配機構 (ICANN) 的認可,允許使用者搜尋可用網域名稱、註冊網域名稱並管理其網域設定。

沒有網站可以註冊網域嗎?

是的,您可以在沒有活動網站的情況下註冊網域。許多人註冊網域是為了保護他們想要的網址以供將來使用。您只需停放網域名稱或設定網域轉址即可將訪客重新導向至另一個網站或頁面。這使您無需完全開發的網站即可建立線上形象。

什麼是 WHOIS 資訊?

WHOIS 資訊是由網域名稱註冊商維護的公共記錄,其中包含有關網域所有者的詳細資訊。它包括註冊人的姓名、電子郵件地址、電話號碼和地址等聯絡資訊。 WHOIS 資訊通常用於網域名稱所有權驗證、法律目的以及解決與網域相關的技術問題。

我可以永久註冊網域嗎?

不可以,域名不能無限期註冊。註冊網域時,您通常會在特定期限內註冊,例如一年或多年。註冊期到期後,您必須續約網域以維持所有權。追蹤網域的到期日期並及時續約非常重要,以避免失去所有權。

{"pageComponentDataId":"537198bf07954-401a-b47a-087e257f1d72","isAssociatedRelease":"true","pageComponentDataLangCode":"en_hk","configData":{"jumpType":"currentTab","headlineColor":"black","displayNumber":"","styleMode":"vertical","miniCardHoMode":"2","headline":"","products":[{"number":{"t_id":"len101t0102","language":{"zh_hk":"len101t0102","en":"","en_hk":"len101t0102","zh":""},"id":"Page497e178f-e4db-4b5b-b1a5-ec4687329efb"}},{"number":{"t_id":"len101t0104","language":{"zh_hk":"len101t0104","en":"","en_hk":"len101t0104","zh":""},"id":"Page9145835b-830f-4dee-9765-5a8ed87b670f"}},{"number":{"t_id":"len101t0081","language":{"zh_hk":"len101t0081","en":"","en_hk":"len101t0081","zh":""},"id":"Pagebb4de9bf-4262-41eb-9982-04bc0777035c"}},{"number":{"t_id":"len101g0036","language":{"zh_hk":"len101g0036","en":"","en_hk":"len101g0036","zh":""},"id":"Paged7259f59-5586-49c9-8b68-20a93f7b4c51"}}]},"urlPrefix":"AAAAAAALAAAG","needGetLatestTransDataKey":"needGetLatestTransDataValue","title":"glossary-right-blue-boxes-fragment","pageId":"82171833-6325-4d09-947e-5979c9876a90","urlEdit":0,"uri":"/FragmentDirectory/glossary/glossary-right-blue-boxes-fragment.frag","pageComponentId":"537198bf07954-401a-b47a-087e257f1d72","tplId":"c7389f9a-59c0-4c34-a9e1-f1c090c6ab86","pageComponentUuid":"537198bf07954-401a-b47a-087e257f1d72","targetUser":"0"}
即將上市
起價
建議售價
原價
網上售價:
建議售價
預估價值 (Estimated Value)
定價是Lenovo根據產業數據對產品價值的估算,包括第一方和第三方零售商和電商提供或估值相同或相似產品的價格。第三方經銷商數據可能不是基於實際銷售。
預估價值是Lenovo根據行業數據對產品價值的估算,包括Lenovo和/或第三方零售商和電子零售商提供或估值相同或相似產品的價格。第三方數據可能不是基於實際銷售。
了解更多
See More
See Less
查看 {0} 型號
查看 {0} 款型
shipping.options.for.{0}
產品編號
功能
查看更多
查看較少
比較
已加入!
好選擇!
您可以在每個產品類別(筆記本電腦、桌上型電腦等)中比較最多 4 項產品。請取消選擇一項才能新增另一項。
檢視您的比較
加入購物車
加入購物車
我們很抱歉,
產品暫時無法使用。
繼續購物
了解更多
即將上市
精選產品
精選產品
哎呀!未找到任何結果。請瀏覽上方的類別以尋找您的產品。
儲存
open in new tab
© 2024 Lenovo. 保留所有權利。
© {year} Lenovo. All rights reserved.
比較  ()
x