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Exam 400-101 topic 1 question 49 discussion

Actual exam question from Cisco's 400-101
Question #: 49
Topic #: 1
[All 400-101 Questions]

Refer to the exhibit.

Which statement describes the effect on the network if FastEthernet0/1 goes down temporarily?

  • A. FastEthernet0/2 forwards traffic only until FastEthernet0/1 comes back up.
  • B. FastEthernet0/2 stops forwarding traffic until FastEthernet0/1 comes back up.
  • C. FastEthernet0/2 forwards traffic indefinitely.
  • D. FastEthernet0/1 goes into standby.
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Suggested Answer: C 🗳️
"Pass Any Exam. Any Time." - www.actualtests.com 55

Use the switchport backup interface interface configuration command on a Layer 2 interface to configure Flex Links, a pair of interfaces that provide backup to each other. Use the no form of this command to remove the Flex Links configuration.
With Flex Links configured, one link acts as the primary interface and forwards traffic, while the other interface is in standby mode, ready to begin forwarding traffic if the primary link shuts down. The interface being configured is referred to as the active link; the specified interface is identified as the backup link. The feature provides an alternative to the Spanning Tree Protocol (STP), allowing users to turn off STP and still retain basic link redundancy.
Reference: http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12- 2_53_se/command/reference/2960ComRef/cli3.html#wp3269214
by AliMo123 at Dec. 13, 2021, 12:55 a.m.

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AliMo123
3 years, 4 months ago
since the preempt option is off, FA0/1 will come back online nor goes into stand by
upvoted 1 times
AliMo123
3 years, 4 months ago
since the preempt option is off, FA0/1 will not come back online nor goes into stand by
upvoted 1 times
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