Which industrial network switches are ideal for monitoring equipment within mining operations?

Question

Options

• AMerakiMS125-48
• BCatalyst 9300
• CIE1000
• DCatalyst IE3400

• A
  88% (15)
• B
  6% (1)
• C
  6% (1)

Explanation

There appears to be an error in the provided answer key. Option A (Meraki MS125-48) is actually incorrect for this question, and explaining it as correct would give you wrong information for your exam.

Why A is wrong: The Meraki MS125-48 is a cloud-managed enterprise campus switch designed for office/data center environments. It lacks ruggedization for harsh conditions like dust, vibration, and extreme temperatures found in mining operations.

Why D (Catalyst IE3400) is the correct answer: The Catalyst IE3400 is part of Cisco's Industrial Ethernet (IE) series - purpose-built for harsh industrial environments including mining, utilities, and oil & gas. It supports extended temperature ranges, DIN-rail mounting, industrial protocols (PROFINET, EtherNet/IP), and is rated for dust and shock/vibration resistance.

Why C (IE1000) is a distractor: The IE1000 is also an industrial switch, but it's a simpler, entry-level device better suited for light industrial use - not the demanding monitoring needs of mining operations.

Why B (Catalyst 9300) is wrong: The 9300 is a high-performance enterprise campus switch - powerful, but not ruggedized for industrial field environments.

Memory tip: "IE" stands for Industrial Ethernet - whenever you see a mining, factory floor, or utility question, look for the switch with "IE" in the name and the higher model number for more demanding deployments.

Recommendation: Double-check your source material or exam prep course - the answer key may have a typo. The industry-standard answer is D. Catalyst IE3400.

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