{"id":15047,"date":"2026-09-17T09:05:52","date_gmt":"2026-09-17T09:05:52","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=15047"},"modified":"2026-09-17T09:05:52","modified_gmt":"2026-09-17T09:05:52","slug":"cisco-ccna-automation-200-901-practice-test-questions-and-exam-dumps-part1-q1-20","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/cisco-ccna-automation-200-901-practice-test-questions-and-exam-dumps-part1-q1-20\/","title":{"rendered":"Cisco CCNA Automation 200-901 Practice Test Questions and Exam Dumps Part1 Q1-20"},"content":{"rendered":"

<\/h1>\n

View Full <\/b>Cisco CCNA Automation 200-901 Exam Dumps<\/b><\/a> and Practice Test Dumps.<\/b><\/h2>\n

 <\/p>\n

Question 1<\/b><\/h3>\n

Which HTTP method is commonly used to retrieve data from a REST API without modifying the resource?<\/b><\/p>\n

    \n
  1. POST<\/span><\/li>\n
  2. PUT<\/span><\/li>\n
  3. GET<\/span><\/li>\n
  4. DELETE<\/span><\/li>\n<\/ol>\n

    Correct Answer: 3<\/b><\/p>\n

    Explanation<\/b><\/h3>\n

    The HTTP GET method is commonly used to retrieve information from a REST API. A GET request asks the server to return a representation of a specified resource without intentionally changing that resource. For example, an automation script could use GET to retrieve interface information, device inventory, or configuration data from a network management platform. POST is generally used to create or submit data, PUT is commonly used to create or replace a resource, and DELETE is used to remove a resource. Understanding HTTP methods is fundamental when developing network automation applications that communicate with REST-based APIs.<\/span><\/p>\n

    Question 2<\/b><\/h3>\n

    Which data format is widely used by REST APIs because it is lightweight and easy for programming languages to process?<\/b><\/p>\n

      \n
    1. JSON<\/span><\/li>\n
    2. HTML<\/span><\/li>\n
    3. SMTP<\/span><\/li>\n
    4. SSH<\/span><\/li>\n<\/ol>\n

      Correct Answer: 1<\/b><\/p>\n

      Explanation<\/b><\/h3>\n

      JSON, or JavaScript Object Notation, is widely used by modern REST APIs to exchange structured information between clients and servers. It represents data using objects, key-value pairs, arrays, strings, numbers, Boolean values, and null values. Network automation tools and scripts commonly process JSON responses because most programming languages provide libraries for parsing and generating JSON. HTML is primarily used to structure web pages, SMTP is an email protocol, and SSH is a secure remote-management protocol. Therefore, JSON is the appropriate choice when an automation application needs a lightweight structured data format for API communication.<\/span><\/p>\n

      Question 3<\/b><\/h3>\n

      Which Python library is commonly used to make HTTP requests to web APIs?<\/b><\/p>\n

        \n
      1. NumPy<\/span><\/li>\n
      2. Requests<\/span><\/li>\n
      3. Matplotlib<\/span><\/li>\n
      4. Pandas<\/span><\/li>\n<\/ol>\n

        Correct Answer: 2<\/b><\/p>\n

        Explanation<\/b><\/h3>\n

        The Python Requests library provides a simple interface for sending HTTP requests to web servers and REST APIs. Automation scripts can use it to perform GET, POST, PUT, PATCH, and DELETE operations and process returned data. For example, a script can send authentication information, retrieve network-device data, or submit configuration changes through an API. NumPy focuses on numerical computing, Matplotlib is primarily used for visualization, and Pandas is designed for data analysis and tabular data processing. Therefore, Requests is the commonly used Python library among these options for interacting directly with HTTP-based APIs.<\/span><\/p>\n

        Question 4<\/b><\/h3>\n

        Which REST API characteristic means that each request contains the information necessary for the server to process it?<\/b><\/p>\n

          \n
        1. Stateful<\/span><\/li>\n
        2. Session-dependent<\/span><\/li>\n
        3. Stateless<\/span><\/li>\n
        4. Connection-oriented<\/span><\/li>\n<\/ol>\n

          Correct Answer: 3<\/b><\/p>\n

          Explanation<\/b><\/h3>\n

          A REST API is generally designed to be stateless, meaning the server does not need to retain client session information between individual requests in order to understand the next request. Each request should contain the information necessary for processing, such as authentication credentials or tokens, the requested resource, and required parameters. Statelessness makes REST APIs easier to scale because servers do not need to maintain application state for every client session. Stateful systems may depend on information stored from previous interactions. Therefore, statelessness is a key architectural characteristic associated with RESTful API design.<\/span><\/p>\n

          Question 5<\/b><\/h3>\n

          Which Python data type is represented using square brackets and is commonly used to store an ordered collection of items?<\/b><\/p>\n

            \n
          1. Dictionary<\/span><\/li>\n
          2. Tuple<\/span><\/li>\n
          3. List<\/span><\/li>\n
          4. Set<\/span><\/li>\n<\/ol>\n

            Correct Answer: 3<\/b><\/p>\n

            Explanation<\/b><\/h3>\n

            A Python list is an ordered collection represented using square brackets, such as <\/span>[“router1”, “router2”, “router3”]<\/span>. Lists can contain multiple values and can be modified after creation, making them useful in automation scripts for storing device names, IP addresses, interfaces, or other collections of data. Dictionaries use curly braces and store key-value pairs, tuples normally use parentheses and are immutable, and sets represent unordered collections of unique values. Lists are especially useful when an automation program needs to iterate through multiple network devices or configuration items sequentially.<\/span><\/p>\n

            Question 6<\/b><\/h3>\n

            Which Python structure stores information as key-value pairs?<\/b><\/p>\n

              \n
            1. Dictionary<\/span><\/li>\n
            2. List<\/span><\/li>\n
            3. String<\/span><\/li>\n
            4. Integer<\/span><\/li>\n<\/ol>\n

              Correct Answer: 1<\/b><\/p>\n

              Explanation<\/b><\/h3>\n

              A Python dictionary stores information as key-value pairs. For example, a network device could be represented with keys such as <\/span>hostname<\/span>, <\/span>ip_address<\/span>, and <\/span>platform<\/span>, each associated with a corresponding value. Dictionaries are particularly useful in network automation because API responses frequently contain structured JSON objects that map naturally to Python dictionaries. Lists store ordered collections, strings store text, and integers store whole numbers. Automation scripts often combine dictionaries and lists to represent inventories containing many devices, with each device represented by a dictionary containing its relevant properties.<\/span><\/p>\n

              Question 7<\/b><\/h3>\n

              Which HTTP status code indicates that a request was successfully processed?<\/b><\/p>\n

                \n
              1. 301<\/span><\/li>\n
              2. 404<\/span><\/li>\n
              3. 500<\/span><\/li>\n
              4. 200<\/span><\/li>\n<\/ol>\n

                Correct Answer: 4<\/b><\/p>\n

                Explanation<\/b><\/h3>\n

                HTTP status code 200 indicates that a request was successfully processed and that the server returned an appropriate response. Automation scripts frequently inspect HTTP status codes to determine whether an API operation succeeded or failed. A 301 indicates a redirect, 404 indicates that the requested resource was not found, and 500 indicates an internal server error. Checking the response status code is an important part of reliable automation because a script should not assume that every API request succeeds. Proper error handling can then determine whether to continue, retry, log an error, or notify an administrator.<\/span><\/p>\n

                Question 8<\/b><\/h3>\n

                Which protocol provides encrypted remote access to a network device command-line interface?<\/b><\/p>\n

                  \n
                1. Telnet<\/span><\/li>\n
                2. FTP<\/span><\/li>\n
                3. SSH<\/span><\/li>\n
                4. HTTP<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 3<\/b><\/p>\n

                  Explanation<\/b><\/h3>\n

                  Secure Shell (SSH) provides encrypted remote access to network devices and servers. Network automation tools can use SSH to execute commands, retrieve information, or perform configuration tasks securely. SSH encrypts the communication between the client and server, helping protect credentials and command information from interception. Telnet does not provide encryption and therefore is generally unsuitable for secure management. FTP is primarily used for file transfers, while HTTP is an application protocol commonly used for web and API communication. SSH remains an important technology for automation scenarios where direct command-line access is required.<\/span><\/p>\n

                  Question 9<\/b><\/h3>\n

                  Which Cisco API architecture is commonly used to programmatically manage resources on Cisco DNA Center?<\/b><\/p>\n

                    \n
                  1. REST API<\/span><\/li>\n
                  2. POP3<\/span><\/li>\n
                  3. SMTP<\/span><\/li>\n
                  4. SNMP Trap<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 1<\/b><\/p>\n

                    Explanation<\/b><\/h3>\n

                    Cisco DNA Center provides REST APIs that allow applications and automation scripts to interact programmatically with network-management capabilities. These APIs can be used to retrieve information, manage devices, work with sites, execute automation tasks, and access other supported resources. REST APIs commonly use HTTP methods and structured formats such as JSON. POP3 and SMTP are email-related protocols, while SNMP traps are event notifications rather than the REST-based API architecture described here. Understanding Cisco DNA Center APIs is important for automation engineers who want to integrate network-management workflows with external applications and scripts.<\/span><\/p>\n

                    Question 10<\/b><\/h3>\n

                    What is the primary purpose of an API in network automation?<\/b><\/p>\n

                      \n
                    1. To physically connect network devices<\/span><\/li>\n
                    2. To provide programmatic access to network services or resources<\/span><\/li>\n
                    3. To replace IP addressing<\/span><\/li>\n
                    4. To encrypt Ethernet frames<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 2<\/b><\/p>\n

                      Explanation<\/b><\/h3>\n

                      An Application Programming Interface (API) provides a defined way for software applications to interact with another application, platform, or service. In network automation, APIs allow scripts and automation tools to retrieve network information, make configuration changes, monitor devices, and integrate different systems without requiring a human administrator to perform every operation manually. APIs do not physically connect devices, replace IP addressing, or provide Ethernet encryption. Instead, they expose supported functions and data through defined interfaces. REST APIs are particularly common in modern network-management and cloud platforms.<\/span><\/p>\n

                      Question 11<\/b><\/h3>\n

                      Which Python statement is commonly used to repeat a block of code for every item in a collection?<\/b><\/p>\n

                        \n
                      1. if<\/span><\/li>\n
                      2. import<\/span><\/li>\n
                      3. for<\/span><\/li>\n
                      4. return<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 3<\/b><\/p>\n

                        Explanation<\/b><\/h3>\n

                        The Python <\/span>for<\/span> statement is used to iterate through items in an iterable such as a list, tuple, dictionary, or string. In network automation, a <\/span>for<\/span> loop can be used to process multiple devices, interfaces, IP addresses, or configuration objects. For example, an automation script can iterate through a list of device addresses and perform the same API operation against each one. The <\/span>if<\/span> statement provides conditional logic, <\/span>import<\/span> loads modules, and <\/span>return<\/span> sends a value back from a function. Therefore, <\/span>for<\/span> is the appropriate statement for repeating operations across a collection.<\/span><\/p>\n

                        Question 12<\/b><\/h3>\n

                        Which format uses indentation to represent hierarchical data and is commonly encountered in automation and configuration files?<\/b><\/p>\n

                          \n
                        1. YAML<\/span><\/li>\n
                        2. JPEG<\/span><\/li>\n
                        3. MP3<\/span><\/li>\n
                        4. PNG<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 1<\/b><\/p>\n

                          Explanation<\/b><\/h3>\n

                          YAML is a human-readable data serialization format that uses indentation to represent hierarchy. It is widely used in automation tools and configuration systems because its syntax is relatively easy for humans to read and edit. YAML can represent dictionaries, lists, strings, numbers, and other structured values. For example, automation platforms can use YAML files to define devices, variables, tasks, or workflows. JPEG and PNG are image formats, while MP3 is an audio format. Therefore, YAML is the appropriate choice when describing hierarchical configuration or automation data in a human-readable form.<\/span><\/p>\n

                          Question 13<\/b><\/h3>\n

                          Which Cisco technology provides intent-based network management and automation capabilities for enterprise networks?<\/b><\/p>\n

                            \n
                          1. Cisco DNA Center<\/span><\/li>\n
                          2. Cisco IOS ROMMON<\/span><\/li>\n
                          3. Cisco Console Cable<\/span><\/li>\n
                          4. Cisco TFTP<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 1<\/b><\/p>\n

                            Explanation<\/b><\/h3>\n

                            Cisco DNA Center is a centralized network-management and automation platform designed to support intent-based networking. It provides capabilities such as device inventory, configuration management, assurance, policy, software-image management, and APIs for automation. Automation applications can interact with DNA Center programmatically to retrieve network information and perform supported management operations. ROMMON is a device bootstrap environment, a console cable provides physical management connectivity, and TFTP is a file-transfer mechanism. Therefore, Cisco DNA Center is the platform among these choices associated with centralized enterprise network automation and intent-based management.<\/span><\/p>\n

                            Question 14<\/b><\/h3>\n

                            Which HTTP method is commonly used to remove a resource through a REST API?<\/b><\/p>\n

                              \n
                            1. PATCH<\/span><\/li>\n
                            2. GET<\/span><\/li>\n
                            3. POST<\/span><\/li>\n
                            4. DELETE<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 4<\/b><\/p>\n

                              Explanation<\/b><\/h3>\n

                              The HTTP DELETE method is commonly used to request removal of a specified resource through a REST API. For example, an API could use DELETE to remove a configured object, inventory item, or other supported resource. GET is generally used to retrieve information, POST commonly creates or submits data, and PATCH is typically used to partially modify an existing resource. Actual API behavior depends on the implementation and permissions provided by the server. Nevertheless, DELETE is the standard HTTP method associated with removing resources in REST-style API designs.<\/span><\/p>\n

                              Question 15<\/b><\/h3>\n

                              Which technology provides a standardized model for exchanging network configuration and operational data using structured data and RPC mechanisms?<\/b><\/p>\n

                                \n
                              1. NETCONF<\/span><\/li>\n
                              2. Telnet<\/span><\/li>\n
                              3. ARP<\/span><\/li>\n
                              4. DHCP<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 1<\/b><\/p>\n

                                Explanation<\/b><\/h3>\n

                                NETCONF is a network management protocol designed for programmatic configuration and retrieval of network-device information. It commonly uses XML for data representation and RPC mechanisms for operations such as retrieving configuration, editing configuration, and validating changes. NETCONF supports more structured automation than simply sending interactive CLI commands. Telnet provides remote terminal access, ARP resolves IPv4 addresses to MAC addresses on local networks, and DHCP provides dynamic IP addressing information. NETCONF is therefore particularly useful in automation environments where structured and programmatic network configuration is required.<\/span><\/p>\n

                                Question 16<\/b><\/h3>\n

                                Which data format is commonly used by RESTCONF to represent structured configuration and operational data?<\/b><\/p>\n

                                  \n
                                1. Binary<\/span><\/li>\n
                                2. JSON<\/span><\/li>\n
                                3. WAV<\/span><\/li>\n
                                4. BMP<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 2<\/b><\/p>\n

                                  Explanation<\/b><\/h3>\n

                                  RESTCONF commonly uses JSON and XML to represent structured configuration and operational data, depending on the request and server capabilities. JSON is especially popular because it is lightweight and easily processed by modern programming languages. RESTCONF provides a RESTful interface for accessing YANG-modeled network data. Unlike traditional CLI automation, RESTCONF allows applications to work with structured resources through HTTP methods. Binary, WAV, and BMP are not the typical structured data formats used by RESTCONF for network configuration and operational information. Therefore, JSON is a common format used when interacting with RESTCONF APIs.<\/span><\/p>\n

                                  Question 17<\/b><\/h3>\n

                                  Which modeling language is used to define the structure of configuration and operational data for protocols such as NETCONF and RESTCONF?<\/b><\/p>\n

                                    \n
                                  1. HTML<\/span><\/li>\n
                                  2. YANG<\/span><\/li>\n
                                  3. CSS<\/span><\/li>\n
                                  4. SMTP<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 2<\/b><\/p>\n

                                    Explanation<\/b><\/h3>\n

                                    YANG is a data modeling language used to define the structure, constraints, relationships, and semantics of configuration and operational data in network-management systems. Protocols such as NETCONF and RESTCONF can use YANG models to provide a standardized representation of network resources. This allows automation applications to understand the available data and configuration structure rather than relying entirely on unstructured CLI output. HTML structures web content, CSS controls presentation, and SMTP handles email transmission. Therefore, YANG is the appropriate modeling language for structured network-management data used by NETCONF and RESTCONF.<\/span><\/p>\n

                                    Question 18<\/b><\/h3>\n

                                    Which Python keyword is used to load a module or library into a script?<\/b><\/p>\n

                                      \n
                                    1. import<\/span><\/li>\n
                                    2. loop<\/span><\/li>\n
                                    3. module<\/span><\/li>\n
                                    4. include<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 1<\/b><\/p>\n

                                      Explanation<\/b><\/h3>\n

                                      The Python <\/span>import<\/span> keyword is used to load modules or libraries so that their functions, classes, and other components can be used within a script. Network automation programs commonly import libraries such as Requests, JSON, or vendor-specific SDKs. For example, importing the Requests library allows a script to make HTTP requests to supported APIs. Python does not use <\/span>include<\/span> as its standard module-loading keyword, and <\/span>loop<\/span> and <\/span>module<\/span> are not Python keywords used for importing libraries. Therefore, <\/span>import<\/span> is the correct keyword for making external modules available to a Python program.<\/span><\/p>\n

                                      Question 19<\/b><\/h3>\n

                                      Which HTTP status code indicates that the requested resource could not be found?<\/b><\/p>\n

                                        \n
                                      1. 201<\/span><\/li>\n
                                      2. 204<\/span><\/li>\n
                                      3. 401<\/span><\/li>\n
                                      4. 404<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 4<\/b><\/p>\n

                                        Explanation<\/b><\/h3>\n

                                        HTTP status code 404 indicates that the server could not find the requested resource. In network automation, a 404 response may occur when an API endpoint, object identifier, or resource path is incorrect or when the requested object does not exist. Status code 201 generally indicates that a resource was successfully created, 204 indicates successful processing with no response body, and 401 indicates that authentication is required or the supplied authentication is invalid. Automation scripts should inspect response codes and handle errors appropriately rather than assuming that every request succeeds. Therefore, 404 represents a missing resource.<\/span><\/p>\n

                                        Question 20<\/b><\/h3>\n

                                        Which automation approach allows an application to execute predefined operations through a vendor-provided software library instead of constructing every HTTP request manually?<\/b><\/p>\n

                                          \n
                                        1. SDK<\/span><\/li>\n
                                        2. VLAN<\/span><\/li>\n
                                        3. STP<\/span><\/li>\n
                                        4. ARP<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 1<\/b><\/p>\n

                                          Explanation<\/b><\/h3>\n

                                          A Software Development Kit (SDK) provides libraries, functions, and tools that simplify interaction with a platform or service. In network automation, an SDK can abstract many low-level API details so developers can use predefined functions and objects instead of manually constructing every HTTP request, authentication header, and data structure. This can make automation code easier to develop and maintain. VLAN is a Layer 2 segmentation technology, STP prevents switching loops, and ARP resolves IPv4 addresses to MAC addresses. Therefore, an SDK is the appropriate mechanism for simplifying programmatic interaction with a vendor platform.<\/span><\/p>\n

                                           <\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full Cisco CCNA Automation 200-901 Exam Dumps and Practice Test Dumps.   Question 1 Which HTTP method is commonly used to retrieve data from a REST API without modifying the resource? POST PUT GET DELETE Correct Answer: 3 Explanation The HTTP GET method is commonly used to retrieve information from a REST API. A […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15047"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=15047"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15047\/revisions"}],"predecessor-version":[{"id":15087,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15047\/revisions\/15087"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=15047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=15047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=15047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}