200-901.VCEplus.premium.exam
200-901.VCEplus.premium.exam.102qNumber: 200-901Passing Score: 800Time Limit: 120 minFile Version: 1.0Website: https://vceplus.comVCE to PDF Converter: https://vceplus.com/vce-to-pdf/Facebook: https://www.facebook.com/VCE.For.All.VN/Twitter : https://twitter.com/VCE Plus200-901DevNet Associate Exam v1.0Version 1.0www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Exam AQUESTION 1Which two statements describe the advantages of using a version control system? (Choose two.)A.B.C.D.E.It allows for branching and merging so that different tasks are worked on in isolation before they are merged into a feature or master branch.It provides tooling to automate application builds and infrastructure provisioning.It allows multiple engineers to work against the same code and configuration files and mange differences and conflicts.It provides a system to track User Stories and allocate to backlogs.It allows developers to write effective unit tests.Correct Answer: ADSection: (none)ExplanationExplanation/Reference:Reference: ght-branch-merge-strategyQUESTION 2DRAG DROPDrag and drop the element of the Finesse API on the left onto the description of its functionality on the right.Select and Place:Correct Answer:Section: (none)ExplanationExplanation/Reference:Reference: inesse-desktop-apisQUESTION 3 Which product provides network controller-levelmanagement features?A.B.C.D.Cisco ISECisco DNA CenterCisco UCS ManagerCisco NX-OSCorrect Answer: BSection: (none)ExplanationExplanation/Reference:Reference: ms-management/index.htmlQUESTION 4Refer to the exhibit.A process on the host wants to access the service running inside this Docker container. Which port is used to make a connection?A. only outbound connections between 3000 and 5000 are possibleB. port 3000www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
C. any port between 3000 and 5000D. port 5000Correct Answer: CSection: (none)ExplanationExplanation/Reference:QUESTION 5 Which description of a defaultgateway is true?A.B.C.D.It is a security feature that denies certain traffic.It is a device that receives IP packets that have no explicit next-hop in the routing table.It is a feature that translates between public and private addresses.It is a device that receives Layer 2 frames with an unknown destination address.Correct Answer: BSection: o-ccna-default-gateway-a-default-routes/QUESTION 6 Which two statements are true about Cisco UCS Manager, Cisco UCS Director, or Cisco Intersight APIs?(Choose two.)A.B.C.D.E.UCS Manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.UCS Director API interactions can be XML- or JSON-encoded and require an API key in the HTTP header for authentication.Cisco Intersight uses XML to encode API interactions and requires an API key pair for authentication.UCS Manager API interactions are XML-encoded and require a cookie in the method for authentication.Cisco Intersight API interactions can be encoded in XML or JSON and require an API key in the HTTP header for authentication.Correct Answer: BDSection: ttps://www.cisco.com/c/en/us/td/docs/unified /unified computing/ucs/sw/api/b ucs api book.pdfQUESTION 7 On which port does NETCONFoperate by default?A. 23B. 443C. 822D. 830Correct Answer: DSection: .com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
QUESTION 8 Which device is a system that monitors and controls incoming and outgoing network traffic based on predeterminedsecurity roles?A.B.C.D.routerswitchload balancerfirewallCorrect Answer: DSection: (none)ExplanationExplanation/Reference:QUESTION 9Refer to the exhibit.Which Python data structure does my json contain?A.B.C.D.maplistjsondictCorrect Answer: DSection: (none)ExplanationExplanation/Reference:Reference: ng-python-string-with-u-as-json?noredirect 1&lq 1QUESTION 10When a Cisco IOS XE networking device is configured using RESTCONF, what is the default data-encoding method?A. YANGwww.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
B. YAMLC. XMLD. x-form-encodingCorrect Answer: ASection: (none)ExplanationExplanation/Reference:Reference prog/configuration/166/b 166 programmability cg/restconf prog int.htmlQUESTION 11 Which two elements are foundational ofDevOps? (Choose two.)A.B.C.D.E.organizing cross-functional teams over organizational silosdesigning applications as microservicesencouraging containers for the deployment of applicationsautomating over documentingoptimizing the cost of infrastructuresCorrect Answer: ACSection: (none)ExplanationExplanation/Reference:Reference: er-c11-737221.pdfQUESTION 12 In DNS, which record specifies an alias that refers to another name that ultimately resolves toan IP address?A.B.C.D.CNAMENSAAASOACorrect Answer: ASection: (none)ExplanationExplanation/Reference:Reference: s-and-queriesQUESTION 13DRAG DROPDrag and drop the Docker file instructions from the left onto the correct descriptions on the right. Not all options are used.Select and Place:www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer:Section: (none)ExplanationExplanation/Reference:QUESTION 14Refer to the exhibit.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Which JSON is equivalent to the XML-encoded data? A.B.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
C.D.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer: CSection: (none)ExplanationExplanation/Reference:Reference: QUESTION 15 Which statement describes the benefit of using functions inprogramming?A.B.C.D.Functions ensure that a developer understands the inner logic contained before using them as part of a script or application.Functions create the implementation of secret and encrypted algorithms.Functions allow problems to be split into simpler, smaller groups, and reduce code repetition, which makes the code easier to read.Functions store mutable values within a script or application.Correct Answer: ASection: (none)ExplanationExplanation/Reference:Reference: cript/Guide/FunctionsQUESTION 16FILL BLANKFill in the blanks to complete the Python script to request a service ticket using the APIC-EM REST API for the user “devnetuser”.import requestsimport jsoncontroller ‘devnetapi.cisco.com/sandbox/apic em’url “https://” controller “api/va/ticket”payload {‘username’: ‘ ’, ‘password’: ‘370940885’}header {‘Content-type’: ‘application.json’}response .post(url, data json.dumps(payload), \headers , verify False) r json response.json()print(r json)ticket r ket)Correct Answer: See explanation below.Section: :devnetuserrequestsheaderReference: orldQUESTION 17 Which platform is run directlyusing a hypervisor?A.B.C.D.bare metal systemsvirtual machinescontainersapplicationswww.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer: ASection: (none)ExplanationExplanation/Reference:Reference: ervisorQUESTION 18 What are two advantages of version controlsoftware? (Choose two.)A.B.C.D.E.It supports tracking and comparison of changes in binary format files.It allows new team members to access the current code and history.It supports comparisons between revisions of source code files.It provides wiki collaboration software for documentation.It allows old versions of packaged applications to be hosted on the Internet.Correct Answer: ACSection: :Version control is a way to keep a track of the changes in the code so that if something goes wrong, we can make comparisons in different code versions and revert to any previous version that we want. It is very much required wheremultiple developers are continuously working on /changing the source code.QUESTION 19Refer to the exhibit.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
The output of a unified diff when comparing two versions of a Python script is shown. Which two “single request timeout()” functions are defined in fish.py and cat.py? (Choose two.) A.B.C.D.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer: ABSection: (none)ExplanationExplanation/Reference:QUESTION 20 What are two benefits of managing network configuration viaAPIs? (Choose two.)A.B.C.D.E.more security due to locking out manual device configurationconfiguration on devices becomes less complexeliminates the need of legacy management protocols like SNMPreduction in network changes performed manuallyincreased scalability and consistency of network changesCorrect Answer: DESection: (none)ExplanationExplanation/Reference:QUESTION 21Refer to the exhibit.What is the function of the Python script?A.B.C.D.Loop through the returned of network devices and, for each device, print the device name and management IP address.Count and print the total number of available devices.For each device that is returned, display the device type and associated management IP address.Iterate over a list of network devices and write all device names and management IP addresses to an output file.Correct Answer: BSection: (none)ExplanationExplanation/Reference:QUESTION 22DRAG DROPDrag and drop the network component names from the left onto the correct descriptions on the right. Not all options are used.Select and Place:www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer:Section: (none)ExplanationExplanation/Reference:QUESTION 23FILL BLANKwww.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Fill in the blanks to complete the cURL command that invokes a RESTful API to retrieve a resource in JSON format using OAuth.curl –X -H “ : application/json” \ -H “: Bearer AbCdEf123456” https://localhost/api/myresourceCorrect Answer: See explanation below.Section: :GETAcceptAuthorizationReference: https://webcache.googleusercontent.com/search?q er/security-api-best-practices &cd 4&hl en&ct clnk&gl pk&client firefox-b-dQUESTION 24 Which model-driven programmability protocol does Cisco IOS XESoftware support?A. gNMIB. SOAPC. SSHD. CORBACorrect Answer: ASection: (none)ExplanationExplanation/Reference:Reference: prog/configuration/1610/b 1610 programmability cg/gnmi protocol.htmlQUESTION 25 Which two types of NAT are used in anetwork? (Choose two.)A.B.C.D.E.routed NATstatic NATmulticast NATnormal NATdynamic NATCorrect Answer: BESection: (none)ExplanationExplanation/Reference:Reference: co/types-of-network-address-translation/QUESTION 26Refer to the exhibit.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
What is represented in this YANG module?A.B.C.D.interfaceBGPOpenFlowtopologyCorrect Answer: ASection: (none)ExplanationExplanation/Reference:Reference: oper.yang QUESTION 27www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
A developer is reviewing a code that was written by a colleague. It runs fine, but there are many lines of code to do a seemingly simple task repeatedly. Which action organizes the code?A.B.C.D.Refactor the code by removing any unnecessary tests.Reverse engineer and rewrite the code logic.Using functions, rewrite any pieces of code that are repeated.Modify the code to use loops.Correct Answer: ASection: (none)ExplanationExplanation/Reference:QUESTION 28 Which CI/CD tool is an automation tool used to build, test, anddeploy software?A.B.C.D.GitGradleNagiosJenkinsCorrect Answer: DSection: (none)ExplanationExplanation/Reference:Reference: y-explained.htmlQUESTION 29Refer to the exhibit.The definition of the YANG module and a RESTCONF query sent to a Cisco IOS XE device is shown. Which statement is correct if the RESTCONF interface responds with a 204 status code? A.The query retrieved the logging severity level.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
B. The query updated the logging severity level or created it if not present on the device.C. The query failed at retrieving the logging severity level.D. The query failed to set the logging severity level due to an invalid path.Correct Answer: BSection: (none)ExplanationExplanation/Reference:Reference: prog/configuration/1611/b 1611 programmability cg/restconf programmable interface.htmlQUESTION 30 What are the purpose of the CiscoVIRL software tool?A.B.C.D.to verify configurations against compliance standardsto automate API workflowsto simulate and model networksto test performance of an applicationCorrect Answer: CSection: (none)ExplanationExplanation/Reference:Reference: s3/QUESTION 31 What is the purpose of aMAC address?A.B.C.D.to uniquely identify a switch in a LANto uniquely identify a router in a LANto uniquely identify a network interface in a LANto uniquely identify a device on the InternetCorrect Answer: DSection: (none)ExplanationExplanation/Reference:Reference: http://www.linfo.org/mac address.htmlQUESTION 32Which two NETCONF operations cover the RESTCONF GET operation? (Choose two.)A.B.C.D.E. get get-config get-update modify edit Correct Answer: ABSection: (none)ExplanationExplanation/Reference:Reference: ration-Validation.htmlwww.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
QUESTION 33Which two statements about JSON and XML are true? (Choose two.)A.B.C.D.E.The syntax of JSON contains tags, elements, and attributes.XML objects are collections of key-value pairs.JSON objects are collections of key-value pairs.JSON arrays are an unordered set of key-value pairs.The syntax of XML contains tags, elements, and attributes.Correct Answer: DESection: ttps://en.wikipedia.org/wiki/JSON https://www.w3schools.com/xml/xml elements.aspQUESTION 34Refer to the exhibit.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Which two statements about the network diagram are true? (Choose two.)A.B.C.D.E.The subnet address of PC-B has 18 bits dedicated to the network portion.One of the routers has two connected serial interfaces.R1 and R3 are in the same subnet.PC-A and PC-B are in the same subnet.The subnet of PC-C can contain 256 hosts.Correct Answer: BESection: (none)www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
ExplanationExplanation/Reference:QUESTION 35Package updates from a local server fail to download. However, the same updates work when a much slower external repository is used. Why are local updates failing?A.B.C.D.The server is running out of disk space.The internet connection is too slow.The Internet is down at the moment, which causes the local server to not be able to respond.The update utility is trying to use a proxy to access the internal resource.Correct Answer: DSection: (none)ExplanationExplanation/Reference:QUESTION 36 Which line is an example of the start of a chunkfrom a unified diff?A. @@ -20191007T1200 88,90 @@ B.@@ -88,10 88,6 @@C. @@ -90,88 20191008T1349 @@D. @@ -20191007T1200 20191008T1349 @@Correct Answer: BSection: (none)ExplanationExplanation/Reference:Reference: ffQUESTION 37DRAG DROPDrag and drop elements of the RESTCONF Protocol stack from the left onto the connect descriptors on the right. Not all elements on the left are used.Select and Place:Correct Answer:Section: (none)ExplanationExplanation/Reference:Reference: prog/configuration/169/b 169 programmability cg/restconf programmable interface.htmlQUESTION 38 What is the benefit ofedge computing?A.B.C.D.It reduces network latency by moving processing closer to the data source.It reduces data velocity from devices or other data sources.It simplifies security as devices and processing are brought closer together.It removes the need for centralized data processing.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
Correct Answer: ASection: (none)ExplanationExplanation/Reference:Reference: ious-about-edge-computingQUESTION 39DRAG DROPDrag and drop the network automation interfaces from the left onto the transport protocols that they support on the right.Select and Place:Correct Answer:Section: (none)ExplanationExplanation/Reference:QUESTION 40FILL BLANKFill in the blanks to complete the statement.Given a username of “devnet” and a password of “cisco123”, applications must create a base64 encoding of the string “ ” when sending HTTP requests to an API that uses authentication.Correct Answer: See explanation below.Section: :YWRtaW46Y2lzY28xMjMBasicReference: https://www.cisco.com/c/en/us/td/docs/net mgmt/elastic services ic-Services-Controller-Install-Upgrade-Guide30 chapter 01011.htmlQUESTION 41Refer to the exhibit.www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
An administrator attempts to perform a GET using the Cisco IOS XE RESTCONF API to return the hostname of a device. The sequence diagram illustrates the HTTP messages observed. Which change to the API request resolves theissue?A. Remove the –H ‘Accept: application/yang-data json’ HTTP header because it is not required.B. Use –u cisco:cisco instead of –u ‘cisco:cisco’C. Change the request method from –X “GET” to –X “POST”D. Add Content-Type HTTP header with ‘application/yang-data json’ using –H ‘Content-Type: application/yang-data json’Correct Answer: DSection: (none)ExplanationExplanation/Reference:QUESTION 42DRAG DRO
200-901 DevNet Associate Exam v1.0 Version 1.0 www.vceplus.com - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com. Exam A QUESTION 1 Which two statements describe the advantages of using a version control system? (Choose two.) A. It allows for branching and mergi
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The CompTIA A 220-901 Objectives are subject to change without notice. CompTIA A Certification Exam Objectives Exam Number: 220-901 Introduction In order to receive CompTIA A certification a candidate must pass two exams. The first exam is CompTIA A 220-901 Certification Exam. The CompTIA A 220-901 examination measures necessary
The CompTIA A 220-901 Objectives are subject to change without notice. CompTIA A Certification Exam Objectives Exam Number: 220-901 Introduction In order to receive CompTIA A certification a candidate must pass two exams. The first exam is CompTIA A 220-901 Certification Exam. The CompTIA A 220-901 examination measures necessary
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Scrum 1 Agile has become one of the big buzzwords in the software development industry. But what exactly is agile development? Put simply, agile development is a different way of executing software development teams and projects. To understand what is new, let us recap the traditional methods. In conventional software development, the product requirements are finalized before proceeding with .
