Dell EMC Associate – Backup and Recovery Solutions Design v2 — Question 7
Which security control provides logical isolation of devices on Ethernet?
Answer options
- A. VPN
- B. Firewall
- C. VSAN
- D. VLAN
Correct answer: D
Explanation
The correct answer is VLAN, as it creates virtual networks to isolate traffic between devices on the same physical network. VPNs and firewalls primarily focus on securing data in transit and controlling access, respectively, while VSAN is specific to storage area networks and does not provide logical isolation for Ethernet devices.