An engineer is configuring redundant network links between switches. Which of the following should the engineer enable to prevent network stability issues? A)802.1Q. B)STP. C)Flow Control. D)CSMA/CD.
STP
The engineer should enable Spanning Tree Protocol (STP) to prevent network stability issues when configuring redundant network links between switches.
STP is a network protocol that prevents loops in Ethernet networks by dynamically calculating a spanning tree topology. It allows for redundant links between switches to be active but blocks certain links to prevent data loops. By blocking redundant links, STP ensures that there is a single logical path between switches, preventing broadcast storms and instability in the network.
Option A) 802.1Q is a VLAN tagging protocol and is not directly related to preventing network stability issues in the context of redundant links between switches.
Option C) Flow control is a mechanism to regulate data flow between network devices, but it does not specifically address network stability caused by redundant links.
Option D) Carrier Sense Multiple Access with Collision Detection (CSMA/CD) is an Ethernet protocol used in half-duplex networks to avoid or resolve collisions. It is not directly related to preventing network stability issues in the context of redundant links.
Therefore, the correct answer is B) STP.
More Answers:
Effective Credential Management with TACACS+ for Centralized Control and AccountabilityOptimised The Best Remote Access Method for Network Technicians in Windows Server Management: RDP (Remote Desktop Protocol)
Detect and Locate Fiber Breaks with an Optical Time Domain Reflectometer (OTDR)