Question 1

Refer to the exhibit.   Which JSON is equivalent to the XML-encoded data?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 2

How does requesting a synchronous API operation differ from requesting an asynchronous API operation?

Accepted Answer

A)  clients receive responses with a task id for further processing 
B)  clients subscribe to a webhook for operation results 
C)  clients poll for the status of the execution of operations 
D)  clients can access the results immediately 
A)  clients receive responses with a task id for further processing 
B)  clients subscribe to a webhook for operation results 
C)  clients poll for the status of the execution of operations 
D)  clients can access the results immediately

Question 3

What is an advantage of using network programmability?

Accepted Answer

A)  Manual configuration is faster. 
B)  No cloud abstraction occurs. 
C)  It removes CLI access for devices. 
D)  It provides for more scalable and replicable network provisioning. 
A)  Manual configuration is faster. 
B)  No cloud abstraction occurs. 
C)  It removes CLI access for devices. 
D)  It provides for more scalable and replicable network provisioning.

Question 4

A company has written a script that creates a log bundle from the Cisco DNA Center every day. The script runs without error and the log bundles are produced. However, when the script is run during business hours, people report poor voice quality of phone calls. What explains this behavior?

Accepted Answer

A)  The script is written in a low-level programming language where there is no memory safety. This causes a buffer overflow and disruption on the network. 
B)  The speed and duplex settings in Cisco DNA Center are set incorrectly, which causes the transfer to be too slow. 
C)  The application is running in the Voice VLAN and causes delays and jitter in the subnet. 
D)  Generating the logs causes the CPU on the network controller to spike, which causes delays in forwarding the voice IP packets. 
A)  The script is written in a low-level programming language where there is no memory safety. This causes a buffer overflow and disruption on the network. 
B)  The speed and duplex settings in Cisco DNA Center are set incorrectly, which causes the transfer to be too slow. 
C)  The application is running in the Voice VLAN and causes delays and jitter in the subnet. 
D)  Generating the logs causes the CPU on the network controller to spike, which causes delays in forwarding the voice IP packets.

Question 5

Refer to the exhibit.   Which two statements about the network diagram are true? (Choose two.)

Accepted Answer

A)  The subnet address of PC-B has 18 bits dedicated to the network portion. 
B)  One of the routers has two connected serial interfaces. 
C)  R1 and R3 are in the same subnet. 
D)  PC-A and PC-B are in the same subnet. 
E)  The subnet of PC-C can contain 256 hosts. 
A)  The subnet address of PC-B has 18 bits dedicated to the network portion. 
B)  One of the routers has two connected serial interfaces. 
C)  R1 and R3 are in the same subnet. 
D)  PC-A and PC-B are in the same subnet. 
E)  The subnet of PC-C can contain 256 hosts.

Question 6

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

Accepted Answer

A)  sensitive data exposure 
B)  broken authentication 
C)  cross-site scripting 
D)  injection 
A)  sensitive data exposure 
B)  broken authentication 
C)  cross-site scripting 
D)  injection

Question 7

Refer to the exhibit.   A developer needs to upload a local file by using the REST API. The developer gathers information according to the documentation and sends the request by using the cURL command in the exhibit but gets an error code. Which action should be followed to get a valid response?

Accepted Answer

A)  change content-type as JSON 
B)  add the authorization header with the access token 
C)  and a username-password combination to request command 
D)  change request method as GET 
A)  change content-type as JSON 
B)  add the authorization header with the access token 
C)  and a username-password combination to request command 
D)  change request method as GET

Question 8

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

Accepted Answer

A)  The syntax of JSON contains tags, elements, and attributes. 
B)  XML objects are collections of key-value pairs. 
C)  JSON objects are collections of key-value pairs. 
D)  JSON arrays are an unordered set of key-value pairs. 
E)  The syntax of XML contains tags, elements, and attributes. 
A)  The syntax of JSON contains tags, elements, and attributes. 
B)  XML objects are collections of key-value pairs. 
C)  JSON objects are collections of key-value pairs. 
D)  JSON arrays are an unordered set of key-value pairs. 
E)  The syntax of XML contains tags, elements, and attributes.

Question 9

Which platform is run directly using a hypervisor?

Accepted Answer

A)  bare metal systems 
B)  virtual machines 
C)  containers 
D)  applications 
A)  bare metal systems 
B)  virtual machines 
C)  containers 
D)  applications

Question 10

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?

Accepted Answer

A)  Refactor the code by removing any unnecessary tests. 
B)  Reverse engineer and rewrite the code logic. 
C)  Using functions, rewrite any pieces of code that are repeated. 
D)  Modify the code to use loops. 
A)  Refactor the code by removing any unnecessary tests. 
B)  Reverse engineer and rewrite the code logic. 
C)  Using functions, rewrite any pieces of code that are repeated. 
D)  Modify the code to use loops.

Question 11

What is the function of an IP address in networking?

Accepted Answer

A)  represents a network connection on specific devices 
B)  specifies the type of traffic that is allowed to roam on a network 
C)  specifies resource's location and the mechanism to retrieve it 
D)  represents the unique ID that is assigned to one host on a network 
A)  represents a network connection on specific devices 
B)  specifies the type of traffic that is allowed to roam on a network 
C)  specifies resource's location and the mechanism to retrieve it 
D)  represents the unique ID that is assigned to one host on a network

Question 12

Which action does the Git command git merge allow the developer to perform?

Accepted Answer

A)  Combine multiple sequences of commits into one unified history 
B)  Push changes to the remote repository 
C)  Create, list, rename, and delete branches 
D)  Switch between branches 
A)  Combine multiple sequences of commits into one unified history 
B)  Push changes to the remote repository 
C)  Create, list, rename, and delete branches 
D)  Switch between branches

Question 13

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

Accepted Answer

A)  data sets 
B)  scrolling 
C)  pagination 
D)  blobs 
A)  data sets 
B)  scrolling 
C)  pagination 
D)  blobs

Question 14

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

Accepted Answer

A)  organizing cross-functional teams over organizational silos 
B)  designing applications as microservices 
C)  encouraging containers for the deployment of applications 
D)  automating over documenting 
E)  optimizing the cost of infrastructures 
A)  organizing cross-functional teams over organizational silos 
B)  designing applications as microservices 
C)  encouraging containers for the deployment of applications 
D)  automating over documenting 
E)  optimizing the cost of infrastructures

Question 15

What are two security benefits of a Docker-based application? (Choose two.)

Accepted Answer

A)  natively secures access to secrets that are used by the running application 
B)  guarantees container images are secured and free of vulnerabilities 
C)  easier to patch because Docker containers include only dependencies that the application requires 
D)  prevents information leakage that can occur when unhandled exceptions are returned in HTTP responses 
E)  allows for separation of applications that traditionally run on the same host 
A)  natively secures access to secrets that are used by the running application 
B)  guarantees container images are secured and free of vulnerabilities 
C)  easier to patch because Docker containers include only dependencies that the application requires 
D)  prevents information leakage that can occur when unhandled exceptions are returned in HTTP responses 
E)  allows for separation of applications that traditionally run on the same host

Question 16

Which task is performed because the test-driven development approach is being used?

Accepted Answer

A)  creating test scenarios based on continuous development 
B)  writing code without committing any coding violations 
C)  refactoring code that is covered by existing tests 
D)  testing existing software before developing new code 
A)  creating test scenarios based on continuous development 
B)  writing code without committing any coding violations 
C)  refactoring code that is covered by existing tests 
D)  testing existing software before developing new code

Question 17

Refer to the exhibit.   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.)

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 18

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?

Accepted Answer

A)  pagination 
B)  payload limit 
C)  service timeouts 
D)  rate limiting 
A)  pagination 
B)  payload limit 
C)  service timeouts 
D)  rate limiting

Question 19

What is a benefit of using edge computing in an IoT implementation?

Accepted Answer

A)  high speed in data processing 
B)  low network design complexity 
C)  low cost in network design 
D)  high availability for network components 
A)  high speed in data processing 
B)  low network design complexity 
C)  low cost in network design 
D)  high availability for network components

Question 20

What is the purpose of a firewall in application deployment?

Accepted Answer

A)  adds TLS support to an application that does not support it natively 
B)  limits traffic to only ports required by the application 
C)  provides translation for an application's hostname to its IP address 
D)  forwards traffic to a pool of instances of the application 
A)  adds TLS support to an application that does not support it natively 
B)  limits traffic to only ports required by the application 
C)  provides translation for an application's hostname to its IP address 
D)  forwards traffic to a pool of instances of the application

Exam 6: DevNet Associate (DEVASC)

Refer to the exhibit. Which JSON is equivalent to the XML-encoded data?

How does requesting a synchronous API operation differ from requesting an asynchronous API operation?

What is an advantage of using network programmability?

A company has written a script that creates a log bundle from the Cisco DNA Center every day. The script runs without error and the log bundles are produced. However, when the script is run during business hours, people report poor voice quality of phone calls. What explains this behavior?

Refer to the exhibit. Which two statements about the network diagram are true? (Choose two.)

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

Refer to the exhibit. A developer needs to upload a local file by using the REST API. The developer gathers information according to the documentation and sends the request by using the cURL command in the exhibit but gets an error code. Which action should be followed to get a valid response?

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

Which platform is run directly using a hypervisor?

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?

What is the function of an IP address in networking?

Which action does the Git command git merge allow the developer to perform?

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

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

What are two security benefits of a Docker-based application? (Choose two.)

Which task is performed because the test-driven development approach is being used?

Refer to the exhibit. 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.)

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?

What is a benefit of using edge computing in an IoT implementation?

What is the purpose of a firewall in application deployment?

Supporting Cisco Data Center System Devices (DCTECH)

Cisco Certified Technician Routing & Switching (RSTECH)

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

Cisco Certified Network Associate (CCNA)

Managing Industrial Networks with Cisco Networking Technologies (IMINS)

Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR)

Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

Implementing Cisco SD-WAN Solutions (ENSDWI)

Designing Cisco Enterprise Networks (ENSLD)

Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)

Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

Automating Cisco Enterprise Solutions (ENAUTO)

Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Implementing Cisco Service Provider VPN Services (SPVI)

Designing Cisco Data Center Infrastructure (DCID)

Troubleshooting Cisco Data Center Infrastructure (DCIT)

Implementing Cisco Application Centric Infrastructure (DCACI)

Configuring Cisco MDS 9000 Series Switches (DCSAN)

Implementing Cisco Application Centric Infrastructure - Advanced

Automating Cisco Data Center Solutions (DCAUTO)

Securing Networks with Cisco Firepower (300-710 SNCF)

Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)

Securing Email with Cisco Email Security Appliance (300-720 SESA)

Securing the Web with Cisco Web Security Appliance (300-725 SWSA)

Implementing Secure Solutions with Virtual Private Networks (SVPN 300-730)

Automating Cisco Security Solutions (SAUTO)

Implementing Cisco Collaboration Applications (CLICA)

Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)

Implementing Cisco Collaboration Cloud and Edge Solutions

Implementing Cisco Collaboration Conferencing

Automating Cisco Collaboration Solutions (CLAUTO)

Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS)

Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT)

Developing Applications for Cisco Webex and Webex Devices (DEVWBX)

Performing CyberOps Using Core Security Technologies (CBRCOR)

Implementing Cisco Enterprise Network Core Technologies (ENCOR)

Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)

Implementing and Operating Cisco Data Center Core Technologies (DCCOR)

Implementing and Operating Cisco Security Core Technologies

Implementing Cisco Collaboration Core Technologies (CLCOR)

Developing Applications using Cisco Core Platforms and APIs (DEVCOR)

CCDE Design Written

Deploying Cisco Unified Contact Center Express

Cisco Meraki Solutions Specialist

Securing Cisco Networks with Sourcefire FireAMP Endpoints

Designing Cisco Unified Contact Center Enterprise (UCCED)

Implementing and Supporting Cisco Unified Contact Center Enterprise (UCCEIS)

Cisco Collaboration SaaS Authorization Exam

Cisco Security Architecture for System Engineers

Adopting The Cisco Business Architecture Approach (DTBAA)

Cisco Customer Success Manager (CSM)

Mastering The Cisco Business Architecture Discipline (DTBAD)

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