Question 1hardmultiple choice
Full question →hardmultiple choiceObjective-mapped
Which statement best describes why accounting in AAA is useful even when authentication and authorization are already configured?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
It provides records of activity during access sessions for review and audit.
This is correct because accounting captures what happened after access was granted.
B
Distractor review
It replaces the need for authentication checks.
This is wrong because accounting does not verify identity.
C
Distractor review
It automatically assigns VLANs to all administrators.
This is wrong because accounting is not a VLAN-assignment function.
D
Distractor review
It turns Syslog into a routing protocol.
This is wrong because accounting and Syslog are not routing protocols.
Common exam trap
Common exam trap: answer the scenario, not the keyword
A common exam trap is assuming that accounting replaces authentication or authorization functions in AAA. Some candidates mistakenly believe that accounting verifies identity or assigns permissions, but it only records what happens after access is granted. Another pitfall is confusing accounting with unrelated functions like VLAN assignment or routing protocols, which are not part of AAA. Understanding that accounting provides an audit trail rather than controlling access helps avoid these mistakes and correctly answers questions about AAA components.
Technical deep dive
How to think about this question
Accounting in AAA (Authentication, Authorization, and Accounting) provides detailed records of user activities during network access sessions, complementing authentication and authorization by tracking what users actually do after access is granted. While authentication verifies identity and authorization determines permissions, accounting logs session data such as commands executed, session duration, and resource usage, enabling comprehensive auditing and forensic analysis. In Cisco network environments, accounting is implemented through protocols like RADIUS or TACACS+, which send accounting records to centralized servers for storage and review. This separation ensures that even if authentication and authorization succeed, network administrators can monitor user behavior, detect policy violations, and troubleshoot issues based on recorded session activities. Accounting thus adds a critical layer of visibility and accountability beyond initial access control. A common exam trap is confusing accounting with authentication or authorization functions, or assuming it replaces them. Accounting does not verify identity or assign permissions; instead, it provides an audit trail after access is granted. Practically, accounting supports compliance and security investigations by maintaining logs that reveal exactly what users did, which is essential for incident response and regulatory audits in Cisco networks.
KKey Concepts to Remember
- Accounting in AAA records detailed user activities during network sessions for auditing and troubleshooting purposes.
- Authentication verifies user identity before granting network access in Cisco AAA implementations.
- Authorization determines what resources or commands a user is permitted to access after authentication.
- Accounting complements authentication and authorization by logging actual user actions during the session.
- Cisco AAA accounting uses protocols like RADIUS or TACACS+ to send session activity records to centralized servers.
- Accounting logs help network administrators detect policy violations and support forensic investigations.
- Accounting does not replace authentication or authorization but provides visibility into user behavior post-access.
- Accurate accounting records are essential for compliance with security policies and regulatory requirements.
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?
Accounting in AAA records detailed user activities during network sessions for auditing and troubleshooting purposes.
What is the correct answer to this question?
The correct answer is: It provides records of activity during access sessions for review and audit. — Accounting is useful because knowing who logged in and what they were allowed to do is still different from having a record of what actually happened during the session. In practical terms, accounting adds activity traceability and history. That helps with audits, troubleshooting, and incident review after access has already been granted. This is the visibility part of AAA, not the identity or permission part.
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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