Answer :
Put your networking gear in a space that needs a key card to enter and Put your networking equipment in a cage that is lockable.
Which of the following security techniques is the most effective at protecting your networking hardware from unauthorised physical access?
The easiest technique to physically secure your network from an attacker who would try to get physical access is to keep your networking equipment in a cage inside of a closed room that also requires keycard access.
A Faraday cage stops intruders from collecting electromagnetic emissions from your networking closet using Van Eck phreaking.
Put your networking equipment in a location where a key card is required to enter and Put your networking hardware in a locked cage.
The usage of a Faraday cage is mandated by the government's TEMPEST special emission security criteria.
Using Van Eck phreaking, a Faraday cage prevents intruders from gathering electromagnetic emissions from your networking closet.
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