Match the network communication type with its description.請將網路通訊類型與其描述配對。
| Unicast單播 | communication in which a frame is sent from one address to the broadcast address and thus to all other devices.將框架從一個位址傳送到廣播位址，因此會送達所有其他裝置的通訊 |
| Multicast群播 | communication in which a frame is sent from one host to a specific group of devices or clients將框架從一台主機傳送到特定一群裝置或用戶端的通訊 |
| Broadcast廣播 | communication in which a frame is sent from one host and addressed to one specific destination將框架從一台主機傳送並定址給一個特定目的地的通訊 |
Match the UTP cable category with its description.請將 UTP 纜線類別與其描述配對。
| Category 5第 5 類 | used in networks running at speeds of up to 40 Gbps用於速度最高達 40 Gbps 的網路 |
| Category 5e第 5e 類 | used in networks running at speeds of up to 10 Gbps用於速度最高達 10 Gbps 的網路 |
| Category 6a第 6a 類 | used in networks running at speeds of up to 1000 Mbps (1 Gbps)用於速度最高達 1000 Mbps（1 Gbps）的網路 |
| Category 8第 8 類 | capable of transmitting data at speeds of up to 100 Mbps能以最高達 100 Mbps 的速度傳輸資料 |
Place the Ethernet II frame fields into the correct order.請將乙太網路 II 框架的欄位排列成正確順序。
| 2.2. | Source address來源位址 |
| 1.1. | Type類型 |
| 5.5. | Preamble前導碼 |
| 3.3. | FCSFCS |
| 6.6. | Payload承載資料 |
| 4.4. | Destination address目的位址 |
Which type of physical medium is no longer used for Ethernet?哪一種實體傳輸媒介已不再用於乙太網路？
Which option is not a fiber-optic connector type?以下哪一個不是光纖接頭類型？
Which bit in the MAC address is referred as the U/L bit?MAC 位址中的哪一個位元被稱為 U/L 位元？
Which three characteristics are full-duplex operation characteristics? (Choose three.)以下哪三項是全雙工運作的特性？（選擇三項。）
Which information will the switch read from the frame header and compare it to the list of addresses in the MAC table in order to forward a frame?為了轉送框架，交換器會從框架標頭讀取哪一項資訊，並與 MAC 表中的位址清單進行比對？
Which command displays the MAC address of the interface?哪一個指令會顯示介面的 MAC 位址？