A small company can only afford to buy an all-in-one wireless router/switch. The company has 3 wireless BYOD users and 2 web servers without wireless access. Which of the following should the company

Question

Options

• ADeny incoming connections to the outside router interface.
• BChange the default HTTP port
• CImplement EAP-TLS to establish mutual authentication
• DDisable the physical switch ports
• ECreate a server VLAN
• FCreate an ACL to access the server

• A
  3% (1)
• B
  3% (1)
• D
  9% (3)
• E
  84% (27)

Explanation

The goal is to isolate the two web servers from the three BYOD wireless users on the same all-in-one device. Creating a server VLAN (E) logically segments the servers into their own network, separating them from the BYOD user network at Layer 2. Creating an ACL (F) adds Layer 3 access control rules that define exactly which traffic is permitted to reach the servers, providing granular control over inter-VLAN communication. Together, VLANs provide segmentation and ACLs enforce access policies - this is the standard defense-in-depth approach for internal network isolation. Denying incoming external connections (A) only affects traffic from outside the network. Changing the HTTP port (B) is security through obscurity. EAP-TLS (C) handles wireless authentication, not server protection. Disabling switch ports (D) would take the servers offline.

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