<ul id="msae8"></ul>

<strike id="msae8"><s id="msae8"></s></strike>

<samp id="msae8"><tbody id="msae8"></tbody></samp>

<strike id="msae8"><menu id="msae8"></menu></strike>

<samp id="msae8"></samp><samp id="msae8"><tbody id="msae8"></tbody></samp>

<samp id="msae8"></samp>

判斷題

ISDN的BRI提供144kbit/s的傳輸速率

答案：正確

你可能感興趣的試題

數(shù)據(jù)通信測(cè)試設(shè)備主要分.數(shù)字測(cè)試和模擬測(cè)試。

答案：正確

ATM用相同的信元格式在局域網(wǎng)和廣域網(wǎng)上傳送話音、數(shù)據(jù)和視頻

答案：正確

<kbd id="0csqk"><pre id="0csqk"></pre></kbd>

<samp id="0csqk"><tbody id="0csqk"></tbody></samp>

<blockquote id="0csqk"><tfoot id="0csqk"></tfoot></blockquote>

<strike id="0csqk"><menu id="0csqk"></menu></strike>

<th id="0csqk"><nav id="0csqk"></nav></th>