同學們，

我是老人學程的同學，區子軍，我對 "遠距醫療健康服務" 非常有興趣，但我有些課上的問題，我很希望能夠聽聽大家的解釋。為了增加一點刺激性，我和悔老師商量後，我們决定發出兩個獎(美味晚餐)，給兩位能夠寫出最好的答案的同學，由悔老師負責評分。希望大家踴躍參加。

遠距醫療的問題 (20)  ， 一定要用自己寫的文字去答。

用回應的方式作答，也觀迎大家討論，這樣大家可以學得更多，暫定6/11/2011為答案的限期。
 

1. 怎樣去解答以下的Terms，它們的作用在那裏？:

a. 怎樣去解釋Protocol –

b. 怎樣去解釋FTP – File Transfer Protocol

c. 怎樣去解釋SMTP – Simple Mail Transfer Protocol

d. 怎樣去解釋ISO / OSI

e. 怎樣去解釋TCP – Transmission Control Protocol

    怎樣去解釋UDP – User Datagram Protocol

f. 怎樣去解釋IP – Internet Protocol

g. 怎樣去解釋PDU – Protocol Data Unit

h. 怎樣去解釋HTTP – Hyper Text Transfer Protocol

i. 怎樣去解釋HTML – Hyper Text Markup Language

j. 怎樣去解釋XHTML – Extensible Hyper Text Markup Language

k 怎樣去解釋XML – Extensible Markup Language

l. 怎樣去解釋Javascript 和 SSL – Secure Sockets Layer

    是一種廣泛用於客户端網頁开发的腳本語言，最常是於HTML上使用？(WIKI)

    有未有更好的解釋？

m 怎樣去解釋JPEG - Joint Photographic Experts Group（聯合圖像專家小組）。

n. 怎樣去解釋HTML Tags -

 

2. 怎樣去解釋 Network Structure

甲、Network Edge

1. end systems – i..e. web, email at the edge of the network.

2. client / server model - i.e. phone, email,

3. peer-peer model – i.e. use of dedicated servers.

乙、Network Core – Circuit Switching

1. End-end resources - i.e Routers, dedicated resources, no sharing.

丙、Access Networks – communication links

i.e. physical media.

 

3. 怎樣去解釋 Internet Protocol Stack

甲、network:

乙、transport: host-host data transfer – TCP, UDP

丙、link: data transfer between neighboring network elements – PPP, Ethernet

丁、application: supporting network applications

戊、physical: bits on the wire

 

4. 怎樣去解釋 TCP Service 和UDP Service ，

TCP Service 和 UDP Service 的分别是什麼？

 

5. 怎樣去解釋URL www.someschool.edu/somedept/pic.gif (host name/ path name)

 

6. 怎樣去解釋 HTTP connections？

Nonpersistent 和 Nonpersistent HTTP 的分別是什麼？

甲、Nonpersistent HTTP

i. at most 1 object is sent over a TCP connection..

ii. HTTP 1.0 used

iii.Nonpersistent HTTP

乙、Persistent HTTP

i. Multiple objects can be sent over single TCP connection between client and server.

ii. HTTP 1.1 used

iii. Persistent HTTP

 

7. Persistent HTTP Requirement (的要求是怎能？)

解釋他們  (Nonpersistent HTTP 和  Persistent HTTP) 的用途有什麼不同？

    甲、Nonpersistent HTTP –

    乙、Persistent HTTP -

    - Persistent without pipeling

    - Persistent with pipleling (default in HTTP 1.1)

 

8. 怎樣去解釋:

HTTP/1.0 – GET , POST HEAD,

HTTP/1.1 – GET, POST, HEAD, + PUT , DELETE.

 

9. 怎樣去解釋 Cookies

Cookies brings:

authorization,

shopping carts,

recommendations,

user session state (web e-mail)

他們的運作是怎樣?

 

10. 怎樣去解釋 Caches

 

11. 怎樣去解釋 Conditional GET

 

12. 怎樣去解釋 XHTML element must be properly nested

      XHTML is aimed to replace HTML

          1. Headings

          2. Linking

          3. Images

          4. Lists

          5. Tables

          6. Forms

          7. Checkbox vs. Radio

          8. Internal Linking

          9. Meta Elements

 

13.  怎樣去解釋 XML – Extensible Markup Language

1. much like HTML
2. was designed to describe data
3. was used to DTD – document type definition

   XML  和 HTML 主要分別在那裏？

    Considered well formed if syntactically correct

1. Single root element
2. Each element has start tag and end tag
3. Tags properly nested
4. Attribute values in quotes
5. Proper capitalization – Case sensitive

 

14.  怎樣去解釋 SMIL – “smile”

 

15.   怎樣去解釋 JSON Structures

1. A JSON object is an unordered set of name/value pairs
2. An ordered list of values

 

16.   怎樣去解釋 Mashup

 

17.  Web 2.0 是什麼 ?   Web 2.0 的技術架構是怎樣？

       Blog,

       Folksonomy

       Tagging

       Social Networking etc.

 

18.   Web 1.0 和  Web 2.0 分別在那裏？

 

19.   Web 2.0 怎樣應用在 Health Care  醫療服務方面？ (slide 41)

 

20. Microsoft Healthvault 是怎樣運作的？在那裏可以幫助醫療服務?