Introduction
簡介
Imagine a large airport with air traffic controllers that help coordinate planes as they take off and land. Routers function like air traffic controllers, but instead of planes, they guide data packets. Just like real air traffic controllers, routers make sure that these data packets reach their destinations smoothly without any issues.
想像一座大型機場，有空中交通管制員協助協調飛機的起降。路由器的運作方式就像空中交通管制員，只不過它們引導的不是飛機，而是資料封包。就像真正的空中交通管制員一樣，路由器確保這些資料封包能順利無誤地抵達目的地。
As a network engineer, your job is to ensure that data packets reach their destination without any problems, which means setting up, configuring, and taking care of routers.
身為網路工程師，你的工作是確保資料封包能順利抵達目的地，這代表你需要進行路由器的安裝、設定與維護。
Routers can be compared to air traffic controllers since it's their job to guide data packets from the source to the destination with efficiency and precision.
路由器可以比喻為空中交通管制員，因為它們的工作就是有效率且精確地引導資料封包從來源端送達目的地。
Knowing how routing works is important for keeping networks operating. Setting up routers the right way ensures that the information flows quickly, doesn't get lost, and reaches its destination in a timely manner. As networks get more complicated, managing routers and the data paths they determine is even more vital. By mastering router configuration, you build strong and efficient networks that can handle all the latest applications and programs. Are you ready to learn the skills to keep your network running smoothly?
了解路由的運作方式，對於維持網路正常運作十分重要。以正確的方式設定路由器，能確保資訊快速流通、不會遺失，並準時抵達目的地。隨著網路日益複雜，管理路由器及其所決定的資料路徑就更加重要。透過精通路由器設定，你能建立出強健且高效率的網路，足以應付所有最新的應用程式與程式。準備好學習讓網路順利運作所需的技能了嗎？
In this course, you will learn how to:
在本課程中，你將學習如何：
- Perform the initial hardware setup, connection, and basic configuration of Cisco routers.執行 Cisco 路由器的初始硬體安裝、連接與基本設定。
- Configure various router interfaces, including assigning and verifying IPv4 addresses and subnet masks.設定各種路由器介面，包括指派並驗證 IPv4 位址與子網路遮罩。
- Use commands to verify and troubleshoot interface configurations and statuses.使用指令來驗證並排除介面設定與狀態的問題。
- Discover connected network devices using Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP).使用 Cisco Discovery Protocol 與鏈結層探索協定（LLDP）探索已連接的網路裝置。
- Differentiate and configure Cisco Discovery Protocol and LLDP for network device discovery.區分並設定 Cisco Discovery Protocol 與 LLDP，以進行網路裝置探索。