In network data cabling, what is currently the medium of choice for short cable runs?
Your data center has a 75 kW load and is located in a building that would require long distances between the indoor and outdoor cooling units. There is no cooling tower available and reducing capital cost is a priority.
Which heat rejection method should be used?
Click the Exhibit button.
In the exhibit, which type of power problem is illustrated?
What makes network-critical physical infrastructure (NCPI) management different from traditional building management systems?
What are three functions of a data center fire protection system? (Choose three.)
A co-location company invested huge amounts of capital to develop a solid, high security infrastructure and planned for "worse case" in terms of capacity.
What are two possible reasons this company failed? (Choose two.)
What is an advantage of choosing a four-post open frame rack over a two-post open frame rack?
Which fire class consists of fires of ordinary combustible materials such as paper, wood, cloth, and some plastics?
Which NCPI change management challenge is faced when optimizing business agility?
What are two primary challenges for optimizing lifecycle costs with regard to rack systems? (Choose two.)
What two characteristics can result in poor performance of network cables? (Choose two.)
What is a disadvantage of an 'N' or capacity UPS configuration when compared to the other configurations?
Which data center network-critical physical infrastructure (NCPI) component has the ability to control relative humidity?
The power cable should be marked, at minimum, with which two pieces of information? (Choose two.)
During a power outage, a semi-conductor manufacturing plant is likely to exhibit which cost of downtime profile?
Click the Exhibit button.
This picture illustrates which type of cooling architecture?
What are three power distribution components found in data centers? (Choose three.)
Which of the following is an example of equipment that would be monitored by a building management system (BMS) ?
Which three access control methods are examples of "what you have"? (Choose three.)
A previously built data center inherited the existing wet pipe sprinkler system. There are smoke detectors in the data center and the local authority having code jurisdiction mandates a sprinkler system in the data center.
How can you further protect the data center's IT equipment while meeting the mandated requirements?
Why will touching a doorknob after walking across a carpet only cause a slightly painful spark, but touching a live utility wire inside the data center could cause death?
Chilled water produced by a chiller is typically within which temperature range?
Which statement is correct about using Halon as a fire suppression agent in data centers?
The highest density per rack heat loads should be cooled with which cooling architecture?
Which type of cooling equipment can IT professionals install without requiring assistance from facilities personnel?
When developing a management strategy, how long do organizations typically focus on fully implementing each management process before moving on to the next?
Planned downtime is necessary for many data centers. management tools that ignore planned downtime can have which consequence?
What is the most common direction of airflow through a rack mount blade server assembly?
Seismic enclosures are designed to protect installed equipment from what hazards?
What is the unit of measurement of the electrical current moving through a circuit?
Which method will allow IT and Facilities to monitor every aspect of the data center?
According to the Ideal Gas Law, what happens to the temperature and pressure inside an aerosol can that is being sprayed?
Which air conditioning system must have a one-to-one relationship between the indoor unit and the outdoor heat exchanger?
Which three factors should be considered when evaluating physical security systems? (Choose
three.)
Which three preventative maintenance activities are required to ensure reliability of a standby generator and automatic transfer switch? (Choose three.)
What would be a comprehensive strategy for protecting the most critical racks of a data center?
What are the three basic physical security categories that describe technologies for personnel identification? (Choose three.)
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 increases?
In order to determine the most appropriate UPS configuration for your business, which two factors should be considered? (Choose two.)
Which access method is used for channeling high traffic through a security checkpoint?
What is the most cost effective UPS configuration for a company that operates 8 hours a day, 5 days a week and requires redundancy?
What represents the optimum scenario for investing in network-critical physical infrastructure (NCPI) technologies?
Which standard ensures physical compatibility between racks, enclosures, and rack mounted equipment?
What are the three basic principles of identification from LEAST secure (1) to MOST secure (3)?
Which cooling architecture has the shortest air flow paths between the cooling unit and the IT equipment?
Click the Exhibit button.
This picture illustrates which type of cooling architecture?
What is the actual vertical hole spacing (center-to-center) based on the EIA-310 standard for one mounting unit or U?