Practice 350-901 Exam Online

Question 1

Which two encryption principles should be applied to secure APIs? (Choose two.)

A : Use temporary files as part of the encryption and decryption process

B : Transmit authorization information by using digitally signed payloads

C : Use encrypted connections to protect data n transit

D : Reuse source code that contain existing UUIDs

E : Embed keys in code to simplify the decryption process

Answer: B,C

Question 2

Which two techniques protect against injection attacks? (Choose two.)

A : input validation

B : trim whitespace

C : limit text areas to 255 characters

D : string escaping of user free text and data entry

E : only use dropdown, checkbox, and radio button fields

Answer: A,D

Question 3

An enterprise refactors its monolithic application into a modem cloud-native application that is based on microservices. A key requirement of the application design is to ensure that the IT team is aware of performance issues or bottlenecks in the new application Which two approaches must be part of the design considerations'' (Choose two.)

A : Periodically scale up the resources of the host machines when the application starts to experience high loads

B : Instrument the application code to gather telemetry data from logs, metrics or tracing

C : Adopt a service-oriented architecture to handle communication between the services that make up the application

D : Deploy infrastructure monitoring agents into the operating system of the host machines

E : Implement infrastructure monitoring to ensure that pipeline components interoperate smoothly and reliably

Answer: A,B

Question 4

Refer to the exhibit.

Many faults have occurred in the ACI environment and a sample of them needs to be examined. Which API call retrieves faults 30 through 45?

A : GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=1&page- size=15

B : GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=2&page- size=15

C : GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=30

D : GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=2&page- size=30

Answer: B

Question 5

Which two types of storage are supported for app hosting on a Cisco Catalyst 9000 Series Switch? (Choose two.)

A : all data is ad-hoc

B : efficient use of bandwidth

C : no overhead

D :

decentralized storage of telemetry

E : continuous information with incremental updates

Answer: A,B

Name:	Developing Applications using Cisco Core Platforms and APIs
Exam Code:	350-901
Certification:	Cisco Certified DevNet Professional
Vendor:	Cisco
Total Questions:	365
Last Updated:	Apr 22, 2024

Cisco 350-901