Question 1mediummatching
Full question →Match each automation-related term to the description that best fits it.
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mediummatchingObjective-mapped
Match each automation-related term to the description that best fits it.
Common exam trap
Common exam trap: answer the scenario, not the keyword
A common exam trap is confusing the roles of JSON and YANG in automation. JSON is often mistaken as a data-modeling language, but it is only a data format for representing information. YANG, on the other hand, defines the schema and rules for the data structure. Another trap is overlooking the importance of tokens and HTTPS for security; some candidates assume API calls are inherently secure without authentication or encryption, which is incorrect. Misunderstanding these distinctions can lead to incorrect matching of terms and descriptions in the exam.
Technical deep dive
How to think about this question
Automation in Cisco networking relies heavily on standardized data formats and protocols to enable programmability and integration. JSON (JavaScript Object Notation) is a lightweight, human-readable structured data format widely used to represent configuration and operational data in network automation. It allows network devices and management systems to exchange information in a consistent and parseable way, which is critical for automation tools that interact with Cisco devices. YANG is a specialized data-modeling language used to define the structure, constraints, and semantics of network configuration and state data. Cisco devices use YANG models to expose their configuration and operational data in a standardized format. This enables automation tools to understand what data can be configured or retrieved and how it is organized, ensuring interoperability across different vendors and platforms. Tokens and HTTPS are essential components of secure API-based automation workflows. A token is an access-related value, often a bearer token, used to authenticate and authorize API requests to network devices or controllers. HTTPS provides the secure transport layer that encrypts API communications, protecting sensitive configuration data and credentials from interception or tampering. Together, tokens and HTTPS ensure that automation workflows maintain confidentiality and integrity when interacting with Cisco network devices.
KKey Concepts to Remember
- JSON provides a structured and standardized format for exchanging network configuration and operational data in automation workflows.
- YANG defines the data models that describe the schema and constraints of network device configurations and states.
- Tokens serve as authentication credentials that authorize API access to Cisco devices during automation processes.
- HTTPS encrypts API communications to secure data exchanges between automation tools and network devices.
- Automation workflows separate data format, data modeling, authentication, and transport to ensure modular and secure network programmability.
- Cisco network devices use YANG models to enable consistent and vendor-neutral configuration management via APIs.
- Tokens must be securely managed to prevent unauthorized access to network devices during automated operations.
- Using HTTPS ensures that sensitive network configuration data is protected from interception during API-based automation.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A router learns the same prefix from both OSPF and EIGRP. Which route is installed by default?
Question 2
A router shows this output: R1#show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 10.1.1.2 1 FULL/DR 00:00:34 192.168.12.2 GigabitEthernet0/0 10.1.1.3 1 2WAY/DROTHER 00:00:39 192.168.12.3 GigabitEthernet0/0 Which statement is correct?
Question 3
What is the OSPF metric called?
Question 4
A non-root switch has two uplinks toward the root bridge. One path has a lower total STP cost than the other. What role will the lower-cost uplink have?
Question 5
A router interface applies this ACL inbound: 10 deny tcp any any eq 80 20 permit ip any any A user reports that web browsing to a server by IP address fails, but ping works. Which statement best explains the behavior?
Question 6
A router learns route 198.51.100.0/24 from OSPF with AD 110 and also has a static route to the same prefix configured with AD 150. Which route is installed?
FAQ
Questions learners often ask
What does this 200-301 question test?
JSON provides a structured and standardized format for exchanging network configuration and operational data in automation workflows.
What exam trap should I watch out for?
Common exam trap: answer the scenario, not the keyword: A common exam trap is confusing the roles of JSON and YANG in automation. JSON is often mistaken as a data-modeling language, but it is only a data format for representing information. YANG, on the other hand, defines the schema and rules for the data structure. Another trap is overlooking the importance of tokens and HTTPS for security; some candidates assume API calls are inherently secure without authentication or encryption, which is incorrect. Misunderstanding these distinctions can lead to incorrect matching of terms and descriptions in the exam.
What should I do if I get this 200-301 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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