
認識不同的網絡電纜

Interactive Video
•
Computers
•
4th Grade
•
Hard
Hui Wong
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
影片中提到哪種網路電纜在香港較不常見?
雙絞線
光纖電纜
同軸電纜
Wi-Fi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
微波寬頻的傳輸速度大約是多少?
50 Kbps
100 Mbps
500 Kbps
1 Gbps
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
衛星寬頻最適合在哪種環境下使用?
城市中心
辦公大樓
偏遠地區
家庭住宅
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
雙絞線電纜中,哪種類型沒有金屬外殼且成本較低?
STP
UTP
RJ45
BNC
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
雙絞線的傳輸速度最高可達多少?
100 Mbps
1 Gbps
10 Gbps
100 Gbps
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
與雙絞線相比,光纖電纜在抗干擾能力方面有何優勢?
抗干擾能力較低
抗干擾能力較高
抗干擾能力相同
不具備抗干擾能力
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wi-Fi 的2.4GHz頻段與5GHz頻段相比,主要優勢是什麼?
傳輸速度更快
穿透力較好
支援的設備較少
容易受到干擾
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於Wi-Fi標準的向下支援特性,下列敘述何者正確?
較新的Wi-Fi設備無法與較舊的設備連接。
較舊的Wi-Fi設備可以支援較新的Wi-Fi標準的最高速度。
較新的Wi-Fi設備可以與較舊的標準相容,但速度會受限於較舊的標準。
Wi-Fi標準不具備向下支援的特性。
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