The answer is to enable SSHv2 with AAA authentication and configure the command aaa authentication login default group radius local. This is correct because SSHv2 ensures encrypted remote access, while the aaa authentication login default command sets RADIUS as the primary authentication method, with the local keyword providing a fallback to the router’s local user database if the RADIUS server becomes unreachable. On the Cisco SCOR 350-701 exam, this scenario tests your understanding of AAA fallback logic and secure management protocols—a common trap is confusing the order of methods in the command, as the first listed method is tried first, so group radius must precede local. Remember the memory tip: “RADIUS first, local last—if the server’s gone, the local list is cast.”
350-701 Security Concepts Practice Question
This 350-701 practice question tests your understanding of security concepts. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A network administrator is configuring management access on a Cisco router. The requirement is to provide encrypted remote access with AAA authentication and fallback to local credentials if the AAA server is unavailable. Which configuration best meets these requirements?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable SSHv2 with AAA authentication and 'aaa authentication login default group radius local' configured.
Option B is correct because SSHv2 provides encrypted remote access, and the command 'aaa authentication login default group radius local' configures AAA authentication with RADIUS as the primary method and local credentials as a fallback if the RADIUS server is unreachable. This meets the requirement for both encrypted access and AAA fallback to local authentication.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between encrypted (SSH) and unencrypted (Telnet, HTTP) protocols, and the specific behavior of AAA fallback (local only on server non-response, not on authentication denial).
Detailed technical explanation
How to think about this question
Under the hood, the 'aaa authentication login default group radius local' command creates an authentication list that first attempts RADIUS authentication via the configured server; if the server does not respond (e.g., due to network failure), the 'local' keyword triggers a fallback to the local username database stored in the router's running configuration. This behavior is defined in Cisco IOS AAA architecture, where the 'default' method list applies to all login services unless overridden, and the fallback occurs only on server non-response, not on authentication failure.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Security Concepts — This question tests Security Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable SSHv2 with AAA authentication and 'aaa authentication login default group radius local' configured. — Option B is correct because SSHv2 provides encrypted remote access, and the command 'aaa authentication login default group radius local' configures AAA authentication with RADIUS as the primary method and local credentials as a fallback if the RADIUS server is unreachable. This meets the requirement for both encrypted access and AAA fallback to local authentication.
What should I do if I get this 350-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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