200-301 Question #423: Real Exam Question with Answer & Explanation

Question

What is a role of access points in an enterprise network?

Options

• Aconnect wireless devices to a wired network
• Bsupport secure user logins to devices or the network
• Cintegrate with SNMP in preventing DDoS attacks
• Dserve as a first line of defense in an enterprise network

Explanation

Access points serve as the primary bridge in an enterprise network, connecting wireless devices to the existing wired infrastructure.

Common mistakes.

• B. While access points can be part of a secure network, their primary role is not user login support, which is typically handled by authentication servers such as RADIUS or TACACS+.
• C. Access points do not directly integrate with SNMP to prevent DDoS attacks; this is typically a function of firewalls, IDS/IPS, or dedicated security appliances.
• D. While security is a concern, access points are not typically considered the first line of defense in an enterprise network; that role is usually filled by firewalls or perimeter security devices.

Concept tested. Access Point Functionality

Reference. https://www.cisco.com/c/en/us/products/wireless/what-is-an-access-point-ap.html

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