New 2020 DevNet 200-901 DEVASC exam questions from PassLeader 200-901 dumps! Welcome to download the newest PassLeader 200-901 VCE and PDF dumps: https://www.passleader.com/200-901.html (626 Q&As)
P.S. Free 2020 DevNet 200-901 DEVASC dumps are available on Google Drive shared by PassLeader: https://drive.google.com/open?id=1D7lFZ4X-yCdOKp2wlTgg_qjehjRvEwSs
NEW QUESTION 609
What is a benefit of a model-driven approach for infrastructure automation?
A. It automates the translation of a declarative language of the model into an actionable script.
B. It enforces the generation and verification of all automation scripts through the modeling environment.
C. It provides a small learning curve and helps system administrators with limited coding experience.
D. It ensures that system administrators gain a good understanding of coding, and expand their experience and capabilities.
Answer: A
NEW QUESTION 610
Which network device plane is responsible for handling QoS?
A. management plane
B. data plane
C. configuration plane
D. control plane
Answer: B
NEW QUESTION 611
Which two protocols are associated with the control plane on a network device? (Choose two.)
A. BGP
B. UDP
C. SNMP
D. FTP
E. OSPF
Answer: AE
NEW QUESTION 612
A lead engineer is managing the development of a web application with a team of remote developers using Git as the version control system. What is the advantage of a version control system that allows developers to pick code from any part of the project and perform updates on it?
A. efficient handling of projects
B. linear development
C. build automation
D. nonlinear development
Answer: D
NEW QUESTION 613
An engineer clones a repository that contains a Python script from GitLab to a laptop. After modifying the code, the engineer wants to validate the changes. Which command starts the CI/CD pipeline and runs the automated tests?
A. git commit
B. git test
C. git fetch
D. git push
Answer: D
NEW QUESTION 614
What is a benefit of version control?
A. application of code directly to hardware
B. tracking development changes
C. reuse of code-on-code patches
D. compatibility with back-end systems
Answer: B
NEW QUESTION 615
A network engineer makes several API calls to Cisco Prime to retrieve a list of all devices. Each time a response is received, only a subset of the devices is returned. The engineer notices that HTTP code 429 is returned instead of 200 for some API calls. Why did the response exclude some of the devices?
A. The API applied an offset that was indicated in the request.
B. The API failed to identify how many items to retrieve.
C. The API timed out the request.
D. The API rate limited the request.
Answer: D
NEW QUESTION 616
A distributed application was developed using the Cisco Intersight SDK. While testing the interaction between the application and the Intersight API. the requests that were sent to the server could not execute because the application was blocked by the firewall. Which URL and port must be provided to the firewall administrator to allow the traffic?
A. svc.intersight.com port 443
B. intersight.com port 443
C. intersight.com port 80
D. svc.intersight.com port 80
Answer: A
NEW QUESTION 617
What is a characteristic of test-driven development?
A. It enables code refactoring.
B. User tests are created after deployment.
C. Infrastructure testing is done at every stage.
D. Large updates are applied infrequently.
Answer: A
NEW QUESTION 618
What is the purpose of Infrastructure as Code?
A. to provide the ability of independent development process
B. to manually configure and manage infrastructure at scale
C. to apply new practices on the development process
D. to use development engineering practices on the infrastructure
Answer: D
NEW QUESTION 619
An engineer must investigate the problems on a web application and address them to related teams. The engineer verifies the application reachability from the single public IP address with port and discovers that HTTPS access works to three servers of a network farm with IP 172.16.50.1 .2 and .4, but HTTPS access to the server with IP 172.16.50.3 does not work. Which problem type must be addressed as the cause for the case?
A. VPN connectivity
B. NAT
C. blocked transport port
D. proxy
Answer: C
NEW QUESTION 620
Which RFC 1918 address space includes a subnet of 172.16.0.0 that uses a mask of 255.255.0.0?
A. class A
B. class B
C. class C
D. class D
Answer: B
NEW QUESTION 621
Which Cisco compute management platform controls server, network, storage, and virtual resources with policy-driven management for up to 10000 physical Cisco servers?
A. UCS Central
B. Cisco Intersight
C. Cisco DNA Center
D. Cisco HyperFlex
Answer: A
NEW QUESTION 622
An engineer must review and clean up a code repository. During the review, the engineer finds a file named config.json that contains API URLs, shared keys, and other application configurations. Which two methods, according to best practice, must be used to protect secrets? (Choose two.)
A. Store in plaintext if they are not stored in a code repository.
B. Store as plaintext when the server is secured physically.
C. Never appear in plaintext at rest or in transit.
D. Make them long, secure strings that include numbers with special characters.
E. Always store in a secure vault.
Answer: CE
NEW QUESTION 623
Which IP service is responsible for automatically assigning an IP address to a device?
A. DNS
B. DHCP
C. SNMP
D. NAT
Answer: B
NEW QUESTION 624
What is an advantage of device-level management as compared to controller-level management to automate the configuration of network devices?
A. Device-level management has access to all devices from a single point on the network and controller-level management does not.
B. Device-level management supports all subsets of the potential device settings and controller-level management does not.
C. Device-level management supports REST API-enabled devices and controller-level management does not.
D. Device-level management requires one controller per vendor and controller-level management does not.
Answer: B
NEW QUESTION 625
A resource named /item is protected by oAuth2 authentication. An endpoint named /login must request authentication. Which method must be used to access the resource by using the REST API?
A. Make a GET call to /login that includes the username and password, and retrieve a token to insert into the /item call.
B. Make a POST call to /login including the user credentials in the message, and retrieve a token to insert into the authorization header of the /item call.
C. Make a GET call to /item, then make a call to /login that includes the username and password in the body of the message, and wait for the authorization code.
D. Make a POST call to /item that includes the username and password in the body of the request message, and submit it to request access.
Answer: B
NEW QUESTION 626
……
New 2020 DevNet 200-901 DEVASC exam questions from PassLeader 200-901 dumps! Welcome to download the newest PassLeader 200-901 VCE and PDF dumps: https://www.passleader.com/200-901.html (626 Q&As)
P.S. Free 2020 DevNet 200-901 DEVASC dumps are available on Google Drive shared by PassLeader: https://drive.google.com/open?id=1D7lFZ4X-yCdOKp2wlTgg_qjehjRvEwSs
