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F5 BIG-IP LTM Specialist: Maintain and Troubleshoot (301b) Exam Materials-Question 81 Discussion
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An LTM Specialist has created a Device Service Cluster with 3 devices: LTM01, LTM02 and LTM03. For failover, the LTM Specialist has decided to utilize the HA Groups feature. Additionally, the VLAN fail-safe feature has been enabled on the internal VLAN. The HA Groups object weights and current status across all devices is as follows: Object Name Members Available User-Assigned Members Weight ============================================================== my_http_pool 10 10 50 my_ftp_pool 3 3 30 my_trunk1 4 4 40 "active bonus" 15 LTM01 is currently the Active unit. In which situation would a failover actually be triggered? (Choose one answer)

  • A. One trunk member fails
  • B. HTTP pool loses one member
  • C. The internal VLAN fails
  • D. HTTP pool loses two members
Correct Answer: C

Brave-Dump Clients Votes

C 100%

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Giovanni Altitoro 2026-09-17 09:25:52

Selected Answers: C


Vlan fail-save is an absolute "fail-save" mechanism rather than a scoring system. If the BIG-IP stops detecting network traffic on the internal Vlan for the duration of the configured timeout period, it executes a hard fail-over action (it acts independently of the HA group scoring system)