總結挑戰 · Summary Challenge

Which network automation use case verifies that all networking devices only communicate with each other using secured mechanisms?哪一種網路自動化使用案例可驗證所有網路裝置只使用安全機制互相通訊？

pre- and post-validation前置與後置驗證（pre- and post-validation）continuous compliance持續合規性reporting報告configuration management設定管理

Which two options are common trends in the network industry in the context of automation? (Choose two.)在自動化的背景下，下列哪兩項是網路產業的常見趨勢？（選擇兩項。）

implementing DevOps processes and principles導入 DevOps 流程與原則actively testing automation in production在正式環境中積極測試自動化adoption of open source採用開放原始碼increasing the rate and use of the CLI增加 CLI 的使用頻率與程度hiring more engineers to scale network management聘用更多工程師以擴充網路管理規模

What does it mean if an automation tool is an agent-based solution?如果一項自動化工具是代理程式式（agent-based）解決方案，這代表什麼意思？

The tool requires a master server.該工具需要一台主控伺服器。The tool requires a software agent to be installed on every machine that is to be automated.該工具需要在每台要被自動化的機器上安裝軟體代理程式。The tool installs a pseudo stub-agent only during job execution.該工具僅在工作執行期間安裝一個偽存根代理程式。The tool requires that a software agent is installed on a master server.該工具需要在主控伺服器上安裝軟體代理程式。

Which two true regarding Terraform and Ansible? (Choose two.)關於 Terraform 與 Ansible，下列哪兩項敘述正確？（選擇兩項。）

Ansible uses a declarative approach, while Terraform uses a procedural approach.Ansible 採用宣告式方法，而 Terraform 採用程序式方法。Terraform excels at deploying infrastructure where immutable changes are desired.Terraform 擅長部署需要不可變變更的基礎架構。Ansible excels at tasks requiring granular control over each step of the process.Ansible 擅長需要對流程每個步驟進行精細控制的任務。Both Terraform and Ansible require a state file to track current infrastructure states.Terraform 和 Ansible 都需要狀態檔來追蹤目前的基礎架構狀態。Terraform is written in Python, and Ansible is written in Go.Terraform 以 Python 撰寫，Ansible 以 Go 撰寫。

Which type of automation use case is appropriate if you need to shut down an interface when errors are found on that interface?如果需要在某介面偵測到錯誤時關閉該介面，哪一種自動化使用案例類型最適合？

configuration management設定管理automated backups自動化備份continuous compliance持續合規性event-driven network automation事件驅動網路自動化reporting報告

Which data format does NETCONF use?NETCONF 使用哪一種資料格式？

XMLXMLJSONJSONYANGYANGYAMLYAML

Which protocol is used as a transport for Google RPC?哪一種通訊協定被用作 Google RPC 的傳輸方式？

HTTP/2HTTP/2HTTP/1.1HTTP/1.1SSHSSHRESTCONFRESTCONF

Match the transport to the protocol:請將傳輸方式與通訊協定配對：

RESTCONFRESTCONF	HTTPHTTP
NETCONFNETCONF	HTTP/2HTTP/2
gRPCgRPC	SSHSSH

Which three statements are primary attributes of next-generation programmatic interfaces? (Choose three.)下列哪三項是次世代可程式化介面的主要屬性？（選擇三項。）

They must support different types of transport: HTTP, SSH, and TLS.必須支援不同類型的傳輸方式：HTTP、SSH 及 TLS。They must be flexible and support different types of encoding formats, such as TCL and Python.必須具有彈性，並支援不同類型的編碼格式，例如 TCL 及 Python。They must support different types of transport: HTTPS, Telnet, and TCP.必須支援不同類型的傳輸方式：HTTPS、Telnet 及 TCP。There must be extensible and open APIs: REST, RESTCONF, NETCONF, and gRPC.必須具備可延伸且開放的 API：REST、RESTCONF、NETCONF 及 gRPC。They must be flexible and support different types of encoding formats, such as XML and JSON.必須具有彈性，並支援不同類型的編碼格式，例如 XML 及 JSON。They must be proprietary and under strict license agreements.必須是專有的，並受嚴格的授權合約約束。

Summary Challenge總結挑戰