You have been hired as a security analyst by your company. Currently, your company deploys two DNS servers: one that acts as an internal DNS server and one that acts as an external DNS server. Which is the BEST location to deploy the external DNS server?
A. in a VLAN
B. in a DMZ
C. in a VPN
D. on a SAN
B
Explanation: The best location to deploy the external DNS server in on a demilitarized zone (DMZ). This will ensure that external resources can access the DNS information without breaching the internal network.
A virtual LAN (VLAN) should be deployed using a switch to isolate internal resources on their own network. A virtual private network (VPN) should be deployed to ensure that remote users can securely access internal resources. A storage area network (SAN) provides high-speed access to storage solutions.
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