SK0-005 · Question #360
A server administrator needs to verify that a new 4U server will fit into the rack in the data center. Which of the following is the amount of space the 4U server requires?
The correct answer is C. 7in (17.8cm). One rack unit (1U) is equivalent to 1.75 inches (44.45 mm), so a 4U server requires 4 times that height.
Question
A server administrator needs to verify that a new 4U server will fit into the rack in the data center. Which of the following is the amount of space the 4U server requires?
Options
- A4in (10.2cm)
- B5in (12.7cm)
- C7in (17.8cm)
- DSin (20.3cm)
How the community answered
(35 responses)- A3% (1)
- C94% (33)
- D3% (1)
Why each option
One rack unit (1U) is equivalent to 1.75 inches (44.45 mm), so a 4U server requires 4 times that height.
4 inches (10.2cm) is less than 4U, as 1U is 1.75 inches.
5 inches (12.7cm) does not correspond to a standard 4U measurement.
A rack unit (U) is a standard measure of vertical space in a 19-inch rack, with 1U equaling 1.75 inches (44.45 mm). Therefore, a 4U server requires 4 multiplied by 1.75 inches, which equals 7 inches (17.78 cm).
8 inches (20.3cm) is more than the required height for a 4U server.
Concept tested: Rack unit (U) measurement
Source: https://www.iec.ch/webstore/webstore.nsf/Artnum_Body?OpenForm&UNID=B46C6CE70A4D533AC12569470072047E
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