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Questions › Tag: 200-901 Multiple Choice
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A developer writes an application that re nes 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?
Admin asked 1 year ago • 
42 views0 answers0 votes
Refer to the exhibit. A network engineer must copy the “config.txt” file from directory TEST to directory PRO
Admin asked 1 year ago • 
56 views0 answers0 votes
What is the purpose of grouping devices in a VLAN?
Admin asked 1 year ago • 
46 views0 answers0 votes
Refer to the exhibit. The YAML shown contains an object “param0” that is equal to “Work ow1”, a second object “param1” that contains an object called “list” which contains an array of two objects, “name” (equal to “VLAN_ID”) and “value” (equal to a text value “198”), and nally a third object “param2” that is equal to “0”. What is the equivalent message in JSON data format?Correct Answer: D
Admin asked 1 year ago • 
47 views0 answers0 votes
An engineer prepares a set of Python scripts to interact with network devices. To avoid network performance issues, the engineer wants to run them in a test environment. Which resource must be used to monitor the live execution of code in an always-available environment?
Admin asked 1 year ago • 
41 views0 answers0 votes
When a Cisco IOS XE networking device is configured by using RESTCONF, what is the default data encoding method?
Admin asked 1 year ago • 
47 views0 answers0 votes
A developer is developing a web application that uses username and password to authenticate to the next service. The user credentials must be available at any time in the application. The developer must choose and implement a secure method of storing the authentication credentials that are used in the automation code. Which password handling method must be used to minimize the security risk?
Admin asked 1 year ago • 
51 views0 answers0 votes
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?
Admin asked 1 year ago • 
43 views0 answers0 votes
Which technology is responsible for matching a name to an IP address of an application running on a host?
Admin asked 1 year ago • 
44 views0 answers0 votes
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 noti es the dependent classes directly through callbacks. Which advantage of the observer pattern offers minimum dependencies and maximum exibility between dependent objects or classes?
Admin asked 1 year ago • 
34 views0 answers0 votes
Which network constraint causes the performance of the application to decrease as the number of users accessing the application increases?
Admin asked 1 year ago • 
51 views0 answers0 votes
What is a feature of XML compared to other data formats?
Admin asked 1 year ago • 
45 views0 answers0 votes
What is a characteristic of Waterfall compared to Agile software development method?
Admin asked 1 year ago • 
42 views0 answers0 votes
What is a capability of Ansible playbooks?
Admin asked 1 year ago • 
37 views0 answers0 votes
What is the purpose of running tests before writing code in test-driven development?
Admin asked 1 year ago • 
41 views0 answers0 votes
Which port does HTTPS use by default?
Admin asked 1 year ago • 
39 views0 answers0 votes
Which HTTP method is used by webhooks and noti es a listener about an event change?
Admin asked 1 year ago • 
43 views0 answers0 votes
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?
Admin asked 1 year ago • 
48 views0 answers0 votes
A company deploys an application via containers in its local data center. As soon as the application goes into production, it starts to crash at specific hours of the day. After investigation, it is concluded that the crashes are due to too many users accessing the application simultaneously. The spikes must be addressed and allow for future growth without discarding the investment already made. Which deployment model must be used?
Admin asked 1 year ago • 
49 views0 answers0 votes
Which TCP port is used to connect to a network device by using Telnet?
Admin asked 1 year ago • 
46 views0 answers0 votes
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