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Exam Code: 210-250
Exam Name: Understanding Cisco Cybersecurity Fundamentals
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Pass4itsure Latest and Most Accurate Cisco 210-250 Dumps Exam Q&As:
Question No : 116 Click the Exhibit button.
What type of power problem does the exhibit illustrate?
D. Impulsive transient
210-250 exam Answer: D
Question No : 117 What is a measure of heat intensity?
Question No : 118 According to the Ideal Gas Law, as the pressure inside a balloon increases to a point that it
exceeds the pressure on the outside of the balloon, which property of the balloon also
A. Color Intensity
210-250 dump Answer: C
Question No : 119 What is a property of heat transfer?
A. Heat is destroyed.
B. Heat is transferred in the direction from hot to cold.
C. Heat is transferred in the direction from cold to hot.
D. Heat is transferred in both directions (hot to cold and cold to hot).
Question No : 120 Which method transfers heat through a solid material?
210-250 pdf Answer: C
Question No : 121 Which method of heat transfer occurs when stepping barefoot onto hot pavement?
Question No : 122 Which substance transfers heat most efficiently?
210-250 vce Answer: B
Question No : 123 Which method transfers heat through the movement of a liquid or gas?
Question No : 124 Which method transfers heat by electromagnetic waves?
Question No : 125 Which method of heat transfer causes electromagnetic waves?
Question No : 126 What percentage of electricity used to power IT equipment is typically converted into heat?
210-250 exam Answer: D
Question No : 127 What is the most common direction of airflow through a rack mount blade server assembly?
A. Side to side
B. Front to back
C. Back to front
D. Bottom to top
Question No : 128 The Ideal Gas Law governs the relationship of which three state variables? (Choose three.)
210-250 dump Answer: A,C,E
Question No : 129 According to the Ideal Gas Law, what happens to the pressure when the temperature is
increased and the volume is held constant?
A. The pressure does not change.
B. The pressure initially increases and then decreases.
C. The pressure increases.
D. The pressure decreases.
Question No : 130 According to the Ideal Gas Law, what happens to the temperature and pressure inside an aerosol can that is being sprayed?
A. Temperature and pressure both increase.
B. Temperature and pressure are decreased.
C. Temperature and pressure are unchanged.
D. Temperature is unchanged and pressure is decreased.
210-250 pdf Answer: B
Question No : 131 Which temperature range is optimal for the proper function of a data center?
A. 62-65F (17-18C)
B. 72-75F (22-24C)
C. 82-85F (28-29C)
D. 92-95F (33-35C)
Question No : 132 What is the correct order of the refrigeration cycle datacenter precision cooling?
A. Condensation > evaporation > expansion > compression
B. Compression > condensation > evaporation > expansion
C. Evaporation > expansion > condensation > compression
D. Evaporation > compression > condensation > expansion
210-250 vce Answer: D
Question No : 133 What is the historical / traditional architecture of data center cooling?
Question No : 134 Which is an example of a row-oriented cooling architecture?
A. Each cooling unit works to cool the load through a raised floor plenum.
B. Each cooling unit is ceiling mounted and targets cool air to the cold aisles.
C. Each cooling unit works directly to cool the heat load of a specific equipment rack.
D. Each cooling unit is placed along the data center wall and cools the general air space.
210-250 exam Answer: B
Question No : 135 What are three benefits of row-oriented cooling architecture? (Choose three.)
A. Predictable cooling
B. Ease of deployment
C. No raised floor required
D. Reduced sensible heat ratio
E. Increased mixing of air streams
Question No : 136 What are three benefits of rack-oriented cooling architecture? (Choose three.)
A. It reduces CRAC fan power required.
B. It utilizes the entire rated CRAC capacity.
C. It eliminates the need for humidity control.
D. It is easy to deploy for high density applications.
E. It reduces the number of air conditioning devices.
210-250 dump Answer: A,B,D
Question No : 137 What characteristic is common to all cooling architectures?
A. Deployable with on a raised floor
B. Top or bottom airflow configuration
C. Cooling equipment occupies white space
D. Easily adaptable with changes in infrastructure
Question No : 138 Which two cooling architectures are flexible enough to adapt to ever-changing data center requirements? (Choose two.)
210-250 pdf Answer: A,B
Question No : 139 Which is an example of a rack-oriented cooling architecture?
A. A cooling unit is located in the ceiling plenum to cool the data center racks.
B. A cooling unit is located within the rack itself to cool the contents of that rack.
C. A cooling unit utilizes perforated raised floor tiles to deliver cool air to the rack.
D. A cooling unit is located along the perimeter wall of the data center to cool a specific
zone of racks.
Question No : 140 Which cooling architecture has the shortest air flow paths between the cooling unit and the IT equipment?
210-250 vce Answer: B
Question No : 141 Which cooling architecture attempts to eliminate hot spots within the data center by utilizing large volumes of air mixing throughout the space?
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