"OSI bô͘-hêng" pán-pún chi-kan bô-kāng--ê tē-hng
刪去的內容 新增的內容
無編輯摘要 |
|||
Tē 2 chōa:
==OSI chân-chhù==
Siū kí-kiàn ê X.200 phiau-chún kì-su̍t 7 têng ê chân-chhù (''layer''), siat hō-bé 1 kàu 7. Chân-chhù 1 sī bô͘-hêng tang-tiong siāng ē-té chân--ê.
{| class="wikitable" style="margin: 1em auto 1em auto;"
Tē 23 chōa:
|-
| style="background:#d8ec9b;" | 5. [[Session layer|
| style="background:#d8ec9b;" | <small>Managing communication [[Session (computer science)|sessions]], i.e. continuous exchange of information in the form of multiple back-and-forth transmissions between two nodes</small>
|-
| style="background:#e7ed9c;" | 4. [[Transport layer|
| style="background:#e7ed9c;" | [[Packet segmentation|Segment]], [[Datagram]]
| style="background:#e7ed9c;" | <small>Reliable transmission of data segments between points on a network, including [[Packet segmentation|segmentation]], [[Acknowledgement (data networks)|acknowledgement]] and [[multiplexing]]</small>
Tē 33 chōa:
|-
! rowspan="3" | Media<br />layers
| style="background:#eddc9c;" | 3. [[Network layer|
| style="background:#eddc9c;" | [[Network packet|Packet]]
| style="background:#eddc9c;" | <small>Structuring and managing a multi-node network, including [[Address space|addressing]], [[routing]] and [[Network traffic control|traffic control]]</small>
|-
| style="background:#e9c189;" | 2. [[Data link layer|
| style="background:#e9c189;" | [[Frame (networking)|Frame]]
| style="background:#e9c189;" | <small>Reliable transmission of data frames between two nodes connected by a physical layer</small>
|-
| style="background:#e9988a;" | 1. [[Physical layer|
| style="background:#e9988a;" | [[Symbol rate#Symbols|
| style="background:#e9988a;" | <small>Transmission and reception of raw bit streams over a physical medium</small>
| |||