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350-401 · Question #53
350-401 Question #53: Real Exam Question with Answer & Explanation
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Submitted by javi_es· Mar 6, 2026Infrastructure Security / Implementing AAA for Device Access Control (CCNP/CCNA Security or Enterprise Core)
Question
The login method is configured on the VTY lines of a router with these parameters. - The first method for authentication is TACACS - If TACACS is unavailable, login is allowed without any provided credentials Which configuration accomplishes this task? A. B. C. D.
Options
- AR1#sh run | include aaa aaa new-model aaa authentication login VTY group tacacs+ none aaa session-id common R1#sh run | section vty line vty 0 4 password 7 02050D480809 R1#sh run | include username R1#
- BR1#sh run | include aaa aaa new-model aaa authentication login default group tacacs+ aaa session-id common R1#sh run | section vty line vty 0 4 transport input none R1#
- CR1#sh run | include aaa aaa new-model aaa authentication login default group tacacs+ aaa session-id common R1#sh run | section vty line vty 0 4 password 7 02050D480809 R1#sh run | include username R1#
- DR1#sh run | include aaa aaa new-model aaa authentication login telnet group tacacs+ none aaa session-id common R1#sh run | section vty line vty 0 4 R1#sh run | include username R1#
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Topics
#AAA Authentication#TACACS+#VTY Line Configuration#IOS Security