What are the 3 types of Authentication for access control?

• A.Type 5 - What you desire
• B.Type 6 - What you create
• C.Type 4 - What you possess
• D.Type 1 - What you have
  Type 2 - What you know
  Type 3 - What you are

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What is the appropriate fire rating requirements for a critical media storage room?

• A.4 hours
• B.1 hour
• C.2 hours
• D.3 hours

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What is the recommended front of rack aisle width?

• A.3 feet
• B.5 feet
• C.2 feet
• D.4 feet

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what is the ASHRAE recommended operational temperature.

• A.Minimum =64 degrees[F]/18 degrees[C]
  Maximum=80 .6degrees [26 .9]<30 del=''> [C]
• B.Minimum =54 degrees[F]/12 degrees[C]
  Maximum=88 degrees [F]/31degrees[C]
• C.Minimum <=50 degree[A]
  Maximum =>200Degrees[B]
• D.Maximum <=33 Degree[XEIYCPJZDKLTWGBNMFUAHSRQV][/33][64]=''>
  Minimum >=18Degree[KOVBYPZXWMFGUTANLHQSRDCJE]</18>

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What is the difference between N+1 and 2N redundancy?

• A.2N redundancy is more cost-effective than N+1 redundancy
• B.N+1 redundancy means that there is one additional backup component while 2N redundancy means that there are two identical backup components
• C.N+1 redundancy is more flexible and adaptable to changing needs than 2N redundancy
• D.N+1 redundancy is more reliable than 2N redundancy

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