15 · Exploring the Packet Delivery Process探索封包傳遞流程

Summary Challenge總結挑戰

Which two statements regarding ARP are true? (Choose two.)關於 ARP,下列哪兩項敘述正確?(選擇兩項。)
Which two features does ARP provide? (Choose two.)ARP 提供下列哪兩項功能?(選擇兩項。)
Which Cisco IOS command do you use to display the ARP table on a Cisco device?你會使用哪個 Cisco IOS 指令來顯示 Cisco 裝置上的 ARP 表?
Which command do you use to display the ARP table on Microsoft Windows?你會使用哪個指令來顯示 Microsoft Windows 上的 ARP 表?
Host A with an IPv4 address 192.168.99.15/24 wants to send several packets to several destination IPv4 addresses listed here. Which address requires the use of a default gateway?主機 A 的 IPv4 位址為 192.168.99.15/24,想要將多個封包傳送到下列幾個目的 IPv4 位址。哪一個位址需要使用預設閘道?
Which three options are Layer 2 Ethernet characteristics? (Choose three.)下列哪三個選項是第 2 層乙太網路的特性?(選擇三項。)
What is used by a router to determine where to forward data?路由器會使用什麼來判斷資料要轉送到哪裡?
What device will de-encapsulate a frame, read the destination IPv4 address in the packet, forward a packet to the outgoing interface, and re-encapsulate the packet in a different frame before sending?哪一種裝置會將框架解封裝、讀取封包中的目的 IPv4 位址、將封包轉送到輸出介面,並在送出前以不同的框架重新封裝該封包?
When a frame is forwarded to the destination by a switch, what happens with Layer 2 and Layer 3 addresses in the frame?當交換器將框架轉送到目的地時,框架中的第 2 層與第 3 層位址會發生什麼變化?