Best Exam Practice Material for Cisco 200-901 Exam Q&A

Jonnie Karnath2023-05-02T18:39:33+00:00

If you want to reduce your chances of failure and increase your chances of success, consider using Cisco 200-901 exam Q&A to prepare for your Developing Applications and Automating Workflows using Cisco Core Platforms (DEVASC) exam. Certspots Cisco 200-901 exam Q&As are created by industry experts who have years of experience in the field of Cisco. The questions are updated regularly to ensure that they reflect the most current trends and technologies in the industry, and to keep up with any changes to the exam format or content. These study materials can help candidates build a solid foundation of knowledge and can help you feel more confident and prepared on the day of the exam.

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1. Refer to Exhibit.

Which JSON is equivalent to the XML-encoded data.

A)

Option A

Option B

Option C

Option D

2. Refer to the exhibit.

Which action does the script perform?

It queries user credentials from Cisco IOS XE devices.

It retrieves device identification from Cisco DNA Center.

It exports SSID information from Meraki dashboard.

It collects group information from AC

3. On which port does NETCONF operate by default?

443

822

830

4. DRAG DROP

Refer to the exhibit.

Drag and drop the Dockerfile contents from the left onto the functions on the right that create a container image to run traceroute to track network path to specific targets. Not all options are used.

5. Refer to the exhibit.

A network engineer executes the bash script shown.

Which two things are achieved by running the script? (Choose two.)

A directory called PRODUCTION is created.

The engineer changes to the parent directory.

A YAML file is created.

A YAML file is removed.

A directory called state.yml is created.

6. DRAG DROP

Drag and Drop the GIT commands from the left onto the right that add modified local files to a remote repository. Not all options are used

7. DRAG DROP

Drag and drop the code snippets from the bottom to the blanks in the code to test the API response through the Python unittest library. Not all options are used.

8. CORRECT TEXT

Fill in the blanks to complete the python script to retrieve a list of network devices using the Cisco DNA center API.

9. Refer to the exhibit.

Which infrastructure automation method is shown?

Waterfall

CI/CD pipeline

Agile

Lean

10. Which type of threat occur when an attacker can send hostile data to an interpreter within an application?

Cross-site scripting

Sensitive data exposure

Broken authentication

Injection

Page 2 of 13

11. What are the two principles of an infrastructure as code environment? (Choose two)

Complete complex systems must be able to be built from reusable infrastructure definitions.

Environments must be provisioned consistently using the same inputs.

Redeployments cause varying environment definitions.

Service overlap is encouraged to cater for unique environment needs.

Components are coupled, and definitions must be deployed for the environment to function.

12. DRAG DROP

Refer to the exhibit.

Drag and drop the code from the bottom onto the box where the code is missing to construct a request that generates a security token and gets a list of network devices. Not all options are used.

13. DRAG DROP

Drag and drop the Dockerfile instructions from the left onto the descriptions on the right. Not at options are used.

14. DRAG DROP

Drag and drop the code from the bottom onto the box where the code is missing to obtain a list of network devices by using the Cisco Meraki API. Not all options are used.

15. Which tool allows changes to the configuration management toolset to be tested?

Cisco VIRL

NAPALM

Ansible

pyATS

16. Refer to the exhibit.

An engineer must authorize a REST API call. The API password is "Cisco123!".

Which Bash command must be placed in the code to authorize the call?

mkdir API_PASSWORD=Cisco123!

set API_PASSWORD=Cisco123!

cp API_PASSWORD=Cisco123!

export API_PASSWORD=Cisco123!

17. Refer to the exhibit.

An engineer runs a network that consists of Cisco Nexus devices. The network is distributed between data centers in different locations. The switches are configured using standalone connections and a single point of failure.

Which process is being automated by the Ansible playbook?

enabling HSRP on the nxos_rtr inventory host

enabling HSRP on the rtr-1a inventory host

executing HSRP configuration from the Ansible controller node

executing HSRP configuration from the srv-1a inventory host

18. A business needs to create a simulated environment that mimics a production infrastructure to make changes to the OSPF process and analyze the impact.

What should be used?

Cisco VIRL / Cisco CML

Cisco DevNet Sandbox labs

pyATS

Puppet

19. DRAG DROP

Drag and drop the code snippets from the bottom into the Python script to write API output to a csv file. Not all options are used.

20. How is a branch called "my-bug-fix" started to develop a fix needed in a product?

git branch -b my-bug-fix

git checkout -b my-bug-fix

git checkout my-bug-fix

git branch my-bug-fix

Page 3 of 13

21. Refer to the exhibit.

Which JSON is equivalent to the XML Cencoded data?

A)

Option A

Option B

Option C

Option D

22. DRAG DROP

Refer to the exhibit.

Drag and drop the code snippets from the bottom onto the blanks in the Python script to retrieve a list of network devices from Cisco DNA Center. Not all options are used.

23. Developer is working on a new feature and made changes on a branch named ‘branch-413667549a-new’. When merging the branch to production, conflicts occurred.

Which Git command must the developer use to recreate the pre-merge state?

git merge -no-edit

git merge -commit

git merge -revert

git merge -abort

24. DRAG DROP

Refer to the exhibit.

Drag and Drop the code from the bottom onto the box where the code is missing on the Meraki Python script to create a new network

25. Refer to the exhibit.

A network engineer must configure new interfaces on a set of devices and is planning to use an Ansible playbook for the task. All devices support SSH and NETCONF protocol, and the interface variables are unique per device.

In which directory are the YAML files including variables hosted to automate the task with the netconf_config module?

current working directory

host_vars directory

group_vars directory

home directory

26. A development team is creating an application used for contactless payments. The application must:

Be web-based Capture and process the credit card information for a purchase.

Which security action must the web application use to gather and process the private customer data?

Enable RATs to monitor the web application remotely.

Disable botnets to eliminate risks.

Disable TLS to increase the connection speed.

Enable the encryption of network traffic.

27. What is the outcome of executing this command?

git clone ssh://[email protected]/path/to/my-project_git

Creates a local copy of a repository called “my project”

Creates a copy of a branch called “my project”

Initiates a new Git repository called “my project”

Creates a new branch called “my project”

28. Refer to the exhibit.

What is the result of executing this Ansible playbook?

The playbook copies a new start-up configuration to CISCO_ROUTER_01.

The playbook backs up the running configuration of CISCO_ROUTER_01.

The playbook backs up the start-up configuration of C1SCO_ROUTER_01.

The playbook copies a new running configuration to CISCO_ROUTER_01.

29. In which two ways is an application characterized when interacting with a webhook? (Choose two.)

codec

receiver

transaction monitor

processor

listener

30. DRAG DROP

Refer to the exhibit.

A developer needs to automatically retrieve all of the messages of a Webex room with the roomld of HY2l2Y292cGFyazovL3Vz397748444YjU5NjAtNTk0ZJ0xMWVhLTk0Mj". Using the Webex API documentation shown, drag and drop the code snippets from below onto the code to complete the Python script to list all of the messages in the room. Not all options are used.

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31. What is a capability of Ansible playbooks?

They execute scheduled tasks regularly.

They define the state for a device configuration.

They collect SNMP logs from networking devices.

They utilize the target device agent to execute.

32. An application calls a REST API and expects a result set of more than 550 records, but each time the call is made, only 25 are returned.

Which feature limits the amount of data that is returned by the API?

pagination

payload limit

rate limiting

service timeouts

33. CORRECT TEXT

Fill in the blanks to complete the Bash script in which each file in a directory is renamed to Its SHA256 hash?

34. What are two key capabilities of Cisco Finesse? (Choose two.)

Finesse includes an RPC API that enables the development of custom gadgets.

Agents access Finesse from a browser without needing to install or configure anything on the client machine.

Finesse automatically collects telemetry data

An OpenDNS utility is preconfigured and ready to use on Finesse.

Gadget containers provide a seamless experience in a single user interface.

35. CORRECT TEXT

Fill in the blanks to complete the cURL command that invokes a RESTful API to retrieve a resource in JSON format using OAuth.

36. Refer to the exhibit.

An administrator attempts to perform a GET operation by using the Cisco IOS XE RESTCONF API to return the hostname of a device. The sequence diagram in the exhibit illustrates the HTTP messages observed.

Which change to the API request resolves the issue?

Remove the -H 'Accept: application/yang-data+json’ header.

Replace -u cisco:cisco parameter with -u ‘cisco:cisco’.

Change the request method from -X ‘GET’ to -X ‘POST’.

Add the -H ‘Content-Type: application/yang-data+json’ header.

37. A developer is writing an application that a REST API and the application requires a valid from the API which element of the response is used in the conditional check?

URL

Status code

Link

Body

Headers

38. What is the purpose of a MAC address?

To uniquely identify a router in a LAN

To uniquely identify a network interface in a LAN

To uniquely identify a device on the internet

To uniquely identify a switch in a LAN

39. Which action do webhooks enable an application to perform?

Increase the request rate limit.

Populate the application with restricted data.

Receive real-time data.

Implement a push model.

40. A file in a local Git repository has been updated and issued the git add . command. The git diff command has been run to compare the changes to the previous commit, but nothing shows.

Which action identifies the problem?

Run the git add. command again in the correct subdirectory to ensure changes added to the staging area.

Run the git commit command before the differences are compared to receive the end state of the code.

Run the git status command to see the differences between current and previous code review stages.

Run the git diff --staged command to compare the code added to the staging area.

Page 5 of 13

41. Which platform is run directly using a hypervisor?

bare metal systems

containers

virtual machines

applications

42. Users cannot access a webserver and after the traffic is captured, the capture too* shows an ICMP packet that reports "communication administratively prohibited" What Is the cause of this webserver access Issue?

An access list along the path is blocking the traffic

The traffic is not allowed to be translated with NAT and dropped.

Users must authenticate on the webserver to access It

A router along the path is overloaded and thus dropping traffic

43. Access to the management interface of devices must be restricted by using SSH and HTTPS.

Which two ports must be included in the ACLs for the protocols to work? (Choose two.)

443

880

44. What is the purpose of the Cisco VIRL software tool?

To verify configurations against compliance standards

To simulate and model networks

To automate API workflows

To test performance of an application

45. What is a tenet of test-driven development?

write documentation for tests

write tests after adding new blocks of code

write and run tests before writing new code

run tests after writing new code

46. Which Cisco product provides malware and content filtering through DNS?

Cisco ASA Firepower module

Cisco AMP

Cisco ISE

Cisco Umbrella

47. Refer to the exhibit.

A developer is part of a team that is working on an open-source project in which source code is hosted in a public GitHub repository. While the application was built, security concerns were addressed by encrypting the credentials on the server. After a few months, the developer realized that a hacker managed to gain access to the account. The exhibit contains part of the source code for the login process.

Why was the attacker able to access the developer's account?

The encoded credentials were available in the source code.

The application was not encrypting the communication with the server.

The credentials were encrypted in the source code.

An SSL certificate was used instead of the TLS protocol to authenticate.

48. DRAG DROP

Drag and drop the functionalities from the left onto correct networking devices on the right.

49. Refer to the exhibit.

A developer cannot reach the web application behind an NGINX load balancer. The developer sends a request to an application FQDN with cURL but gets an HTTP 502 response.

Which action solves the problem?

Fix errors in the server configuration, which is behind the load balancer.

Bring up the load balancer to the active state.

Fix errors in the cURL request sent by the client.

Change the default gateway on the load balancer to an active one.

50. Refer to the exhibit.

The python interpreter and the Cisco python SDK are available by default in the Cisco NX-OS software. The SDK documentation shows how the cild() API can be used when working with working with JSON and XML.

What are two effect of running the script? (Choose two.)

configure interlace loopback 5

issue shutdown on interface loopback 5

show only the interfaces In the up status

show only the interfaces in admin shut status

show details for the TABLE interface

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51. Which two elements are foundational principles of DevOps? (Choose two.)

designing applications as microservices

encouraging containers for the deployment of applications

organizing cross-functional teams over organizational silos

optimizing the cost of infrastructures

automating over documenting

52. Refer to the exhibit.

An engineer sends the request to collect data over Cisco AMP for Endpoints API. The Engineer must list guide and hostname data for all computers, but the first request returns only 500 items out of 2,000. Then, the engineer adds the loop to collect all the data.

What must be added to the script where the code is missing to complete the requests?

Option A

Option B

Option C

Option D

53. What are the two purposes for using a VLAN in a network? (Choose two)

It is used to create the routing table.

It creates a collection of MAC addresses.

It is used for VM network traffic.

It segments a network.

It creates a broadcast domain.

54. Refer to the exhibit.

The Cisco Meraki API manages two organizations. In each organization, two independent networks are defined.

How many calls to the /organizations/(orgid)networks endpoint will be run parallel by the GetAllNetwork function of the API client?

55. Which platform has an API that be used to obtain a list of vulnerable software on user devices?

Cisco Umbrella

Cisco Firepower

Cisco Identity Services Engine

Cisco Advanced Malware Protection

56. During which step of the CI/CD pipeline for infrastructure automation is code from multiple developers combined to compile and test different components?

integration

deployment

development

testing

57. A developer needs a list of clients connected to a specific device in a Meraki network. After making a REST API call, the developer receives an unfamiliar response code.

Which Cisco DevNet resource should be used to identify the meaning of the response code?

API documentation

Sandbox

Learning Labs

Code Exchange

58. A developer has addressed a bug that was found in the production code of an application. A separate file named ‘bug427896191v_fix” has been created with the changes to the code.

Which Git command must be used to incorporate the bug fix into the production code?

git rebase

git cat-file

git merge-file

git bisert

59. A developer creates a program in which an object maintains a list of classes based on the observer pattern. The classes are dependent on the object. Whenever the state of the object changes, it notifies the dependent classes directly through callbacks.

Which advantage of the observer pattern offers minimum dependencies and maximum flexibility between dependent objects or classes?

tight coupling

cohesion

mediation

loose coupling

60. Refer to the exhibit.

A network engineer must collect information from the network. The engineer prepares a script to automate workflow by using Cisco Meraki API. The script must run over nested loops to collect organization and network information and uses the collected data for final collection.

Which process is being automated by using the Python script?

Gather the IDs of the ACME organization, the BLDG21 network, and the dents on the network

Provide the BLDG21 network information if it is part of the ACME organization

Collect the IDs of the clients on the BLDG21 network

List the IDs from the ACME organization

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61. DRAG DROP

Drag and drop the code snippets from the bottom onto the blanks in the code to complete the happy path scenario. Not all options are used.

62. A developer has experienced security issues with a previously developed application. The API offered by that application is open and without any constraints. During a recent attack, the application was overloaded with API requests. To address this issue, an API constraint is implemented to protect the application from future attacks or any sudden throttling.

Which API constraint must the application developer implement in this situation?

pagination

rate limiting

filtering

payload limiting

63. Which network constraint causes the performance of the application to decrease as the number of users accessing the application increases?

latency

loss

bandwidth

jitter

64. What are two benefit of managing network configuration via APIs? (Choose two.)

configuration on devices becomes less complex

more security due to locking out manual device configuration

increased scalability and consistency of network changes

eliminates the need of legacy management protocols like SNMP

reduction in network changes performed manually

65. What are two characteristics of Bare Metal environments that are related to application deployment? (Choose two.)

Provide the hypervisor to host virtual servers

Specifically designed for container-based workloads.

Provides workloads with access to hardware features

Suitable for legacy application that do not support virtualization

Not compatible with other cloud services such as PaaS or SaaS offerings.

66. Refer to the exhibit.

The script returns an output of 401. To use the supplied URL. an HTTP GET request must Be sent with an Authorization header. The header value is a BaseG4 encoded concatenation of the username and password.

Which action must be taken to return an output of 200?

Change the verify=False setting in the request to verify=True to enable HTTP Basic authentication

Modify the method from LOGIN to GET and supply the username; password value as JSON payload

Verify that the username and password values imported from the configuration file ate still valid.

Insert an Authorization header with the values username password from the supplied configuration file.

67. Which type of HTTP method is used by the Meraki nad webex teams APIs to send webhook notifications?

HTTP GET

HTTP PUT

HTTP HEAD

HTTP POST

68. Which line is an example of the start of a chunk from a unified diff?

@@ -90,88 +20191008T1349@@

@@ -20191007T1200 +88,90 @@

@@ -20191007T1200 +20191008T1349@@

@@ -88,10 +88,6 @@

69. What is a function of the default gateway in a network?

to drop traffic that is destined to the default gateway

to forward traffic to different subnets

to forward traffic to the same subnet

to drop traffic that is not destined to the default gateway

70. DRAG DROP

Refer to the exhibit.

Drag and drop the variables from the left onto the item numbers on the right that match the missing assignments in the exhibit.

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71. Which tool is used to block all traffic to the domain by using a single API call?

Cisco ISE

Cisco Firepower

Cisco AMP

Cisco Umbrella

72. How does edge computing analyze sensitive data in the context of privacy control?

locally instead of sending the data to the cloud for analysis

locally or on the cloud depending on the configuration

all at once by sending the data to the cloud

locally on each node, and then sends the data to the cloud

73. Refer to the exhibit.

A developer just finished testing a Python script and wants to save the list of packages and versions installed on the current machine. The developer must make sure that it will not cause any issues if tested on another device due to different library versions.

Which line of code needs to be placed on the snippet where the code is missing?

pip freeze 2> requirements.txt

pip freeze > requirements.txt

pip freeze => requirements.txt

pip freeze | requirements.txt

74. Which tool provides a testing environment to run tests on network devices and perform network automation scenarios?

Visual Studio Code

Cisco VIRL

pyATS

Cisco Packet Tracer

75. DRAG DROP

Refer to the exhibit.

Drag and drop the code from the left code from the left onto the item number on the right to complete the Meraki code to obtain a list of client which have used this network.

76. Refer to the exhibit.

An engineer is managing the network of an enterprise. The network is using a distributed deployment model. The enterprise uses database to store logs. The current policy requires logs to be stored if changes are made to the infrastructure in any of the devices on the data centers.

Which workflow is being automated by the Bash script?

returning backup files that are older than 30 days

deleting backup files that are older than 30 days

configuring the directory to delete files automatically

automating deletion of all backup files every 30 days

77. Which configuration management tool has an agentless capability?

Chef

Puppet

Ansible

CFEngine

78. Refer 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?

only outbound connections between 3000 and 5000 are possible

port 3000

any port between 3000 and 5000

port 5000

79. Refer to the exhibit.

The documentation outlines how to use credentials for the AMP API.

Which script successfully performs an API call using basic authentication?

A)

Option

80. DRAG DROP

Drag and drop the function on the left onto the type of plane that handles the function on the right.

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81. Which port does HTTPS use by default?

433

443

803

883

82. DRAG DROP

Drag and drop the characteristics from the left onto the corresponding categories on the right to compare RESTful and RPC APIs.

83. What is a functionality of the Waterfall method as compared to the Agile method for software development?

Waterfall increases agility to implement faster while Agile promotes reliability.

A phase begins after the previous phase has ended in Waterfall while Agile phases run in parallel.

Customers get feedback during the process in Waterfall while they can see the result at the end in Agile.

Requirements can be updated in Waterfall while in Agile it should be gathered in the beginning.

84. A team of developers is responsible for a network orchestration application in the company.

The responsibilities also include:

developing and improving the application in a continuous manner

deployment of the application and management of CI/CD frameworks

monitoring the usage and problems and managing the performance improvements

Which principle best describes this DevOps practice?

responsible for IT operations

automation of processes

end-to-end responsibility

quality assurance checks

85. An engineer must configure Cisco Nexus devices and wants to automate this workflow. The engineer enables the Cisco NX-OS REST API to configure the devices by using an Ansible playbook.

Before running the code, which resource must be used to verify that the code works correctly?

Cisco NX-OS SDK

Cisco Learning Labs

Cisco Code Exchange

Cisco Modeling Labs

86. Which HTTP response status code means “Forbidden”?

500

401

403

502

87. A developer is trying to retrieve data over a REST API. The API server responds with an HTTP client error response code. After investigating the response the developer realizes the realizes the response has a Retry-After header.

What is the root cause of this error?

The REST service is unreachable at the time of the REST request

Too many requests were sent to the REST service in a given amount of time.

An appliance limited the rate of requests to the transport layer.

An appliance limited the rate of requests to the application layer

88. Which network device monitors incoming and outgoing traffic and decides whether to allow or block specific traffic based on a defined set of rules?

switch

load balancer

reverse proxy

firewall

89. Which two statements about JSON and XML are true? (Choose two.)

JSON objects are collection of key value pair.

The syntax of JSON contains tags, elements, and attributes.

JSON arrays are an unordered set of key value pairs.

The syntax of XML contains tags, elements, and attributes.

XML objects are collections of key-value pairs.

90. Refer to the exhibit.

A Python code has been written to query a device. The executed code results in the error shown.

Which action resolves the problem?

import json

requests("GET", base_url + request_url, cookles=cookies)

pip install requests

import requests

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91. DRAG DROP

Drag and drop the code from the bottom onto the box where the code is missing to authenticate with the Cisco DNA Center REST API by using basic authentication. Then generate a token for later use. Not all options are used.

92. What is the benefit of edge computing?

It reduces network latency by moving processing closer to the data source.

It simplifies security as devices and processing are brought closer together

It removes the need for centralized data processing.

It reduces data velocity from devices or other data sources.

93. A developer completed the creation of a script using Git. Before delivering it to the customer, the developer wants to be sure about all untracked files, without losing any information.

Which command gathers this information?

git clean Cn

git rm Cf

git clean Cr

git rm *

94. DRAG DROP

Drag and drop the network automation interfaces from the left onto the transport protocols that they support on the right. Not all options are used.

95. On which network plane is routing protocol traffic handled?

data plane

management plane

authentication plane

control plane

96. A developer created a new secure API and is testing the functionality locally. The API was added to a container for further testing, and other team members and applications need to connect to the API.

Which command exposes the API in the container as port 8443 and allows connections external to the host?

docker run -p 127.0.0.1:80:8443/tcp myapiservice

docker run -p 0.0.0.0:443:8443/tcp myapiservice

docker run -p 0.0.0.0:8443:443/tcp myapiservice

docker run -p 127.0.0.1:443:8443/tcp myapiservice

97. Refer to the exhibit.

What is the effect of this Ansible playbook on an IOS router?

A new running configuration is pushed to the IOS router.

The current running configuration of the IOS router is backed up.

The start-up configuration of the IOS router is copied to a local folder.

A new start-up configuration is copied to the IOS router.

98. When a Cisco IOS XE networking device is configured by using RESTCONF, what is the default data encoding method?

application/yaml-data+json

application/yang-data+json

application/xml-data+json

application/json-data+xml

99. What are two advantages of the Model-view-controller software design pattern? (Choose two.)

simplifies network automation

allows for multiple views of the same model

makes code easier to deploy using Cl/CD pipelines

reduces need for error handling

separates responsibilities of the code, which makes future modifications easier

100. DRAG DROP

Drag and drop the steps from the left into order on the right to create a common CI/CD pipeline process. Not all options are used.

Page 11 of 13

101. Which API must an engineer use to change a netmask on a Cisco IOS XE device?

Meraki

RESTCONF/YANG

SD-WAN

DNAC

102. Users cannot access a webserver and after the traffic is captured, the capture tool snows an ICMP packet that reports "time exceeded in-transit".

What is the cause of this webserver access issue?

The large distance between the server and the users means that the packets require too much time to reach the destination.

A router along the path is misrouting the packets in a wrong direction.

A router along the path has the wrong time.

The server is overloaded and the connection was not able to be processed in time.

103. Which Cisco platform provides organization-wide automation, security, policy enforcement, any agility across wired and wireless networks?

Cisco ACI

Cisco DNA Center

Cisco Umbrella

Cisco SD-WAN

104. 1.A Company is looking for cloud deployment which will use the on-premise infrastructure, is user self-service, and easy to scale.

Which cloud solution should be selected for these requirements?

multi

public

private

hybrid

105. DRAG DROP

Drag and drop the requests from the left into the correct order on the right to create and check the path trace between two devices using Cisco DNA center API.

106. Which mechanism is used to consume a RESTful API design when large amounts of data are returned?

Data sets

Scrolling

Blobs

Pagination

107. What is a requirement when authenticating a RESTCONF API session with a router that runs Cisco IOS XE Software?

No authentication is required.

OAuth must be used.

Basic authentication must be used.

A token must be retrieved and the associated string must be embedded in the X-Auth-Token header.

108. Which two encoding formats do YANG interfaces support?

JSON

XML

XHTML

Plain text

BER

109. Refer to the exhibit.

A network engineer must manage the network devices. The engineer prepares a Python scripts to authenticate to the Cisco to DNA Center API and request a device list. The device request fails and returns errors code 401.

Which action solves the problem?

Update the API UR

which matched the API endpoint for device list.

Send the request to another network in case there are reachability Issues.

Send the Authentication header In the request with a valid configuration.

Update the credentials that are already supplied and retry the request

110. Which two statements are true about Cisco UCS manager, Cisco Intersight APIs? (Choose two.)

Cisco Intersight API interactions can be encoded in XML or JSON and require an APIs key in the HTTP header for authentication.

USC Director API interactions can be XML- or JSON-encoded and require an APLs key in the HTTP header for authentication.

UCS manager API interactions are XML-encoded and require a cookie in the method for authentication.

Cisco Intersight uses XML to encoded API interactions and requires an API key pair for authentication.

UCS manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.

Page 12 of 13

111. Which implementation creates a group of devices on one or more LANs that are configured to communicate as if they were attached to the same wire?

WLAN

VLAN

IPsec

HSRP

112. What is the function of an Ethernet switch in a networking environment?

to switch a frame from one port to another port based on IP address

to switch a frame from one port to another port based on MAC address

to provide IP addressing to connected hosts

to block unwanted traffic

113. A developer needs to prepare the file README.md in the working tree for the next commit operation using Git.

Which command needs to be used to accomplish this?

git add READM

md staging

git -a READM

git add READM

git commit READM

114. An engineer deploys a Cisco CSR 1000 V instance to a virtual machine. The engineer must output the device configuration in JSON format.

Which protocol is used for this task?

YANG

NETCONF

SNMP

RESTCONF

115. DRAG DROP

Drag and drop the HTTP methods from the left onto their generally accepted corresponding create, read, update, and delete operations on the right.

116. DRAG DROP

Refer to the exhibit.

Drag and drop the code from the left onto the item numbers on the right to complete to Meraki python script shown in the exhibit.

117. CORRECT TEXT

Refer to the exhibit.

Fill in the blanks to complete the cURL command to the list of networks in the Meraki organization with an id of 384279060

118. A developer writes an application that refines data in temporary secure file storage hosted on the public cloud. Data will be deleted after processing and does not contain any private information.

What is the advantage that a public cloud deployment provides to the developer?

high security with encryption

ease in infrastructure management

flexible development

bespoke services

119. Which protocol runs over TCP port 23?

SSH

NETCONF

HTTP

Telnet

120. DRAG DROP

Drag and drop elements of the RESTCONF protocol stack from the left onto the correct description on the right. Not all elements on the left are used.

Page 13 of 13

121. Which OWASP threat takes advantage of a web application that the user has already authenticated to execute an attack?

phishing

DoS

brute force attack

CSRF

122. DRAG DROP

Refer to the exhibit.

Drag and drop the code from the bottom onto the box where the code is missing to construct a Python script by using the Cisco SDK. Not all options are used.

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Best Exam Practice Material for Cisco 200-901 Exam Q&A

Best Exam Practice Material for Cisco 200-901 Exam Q&A

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