Which of the following is an example of physical control?
Examples of physical controls include safes/vaults, guarded warehouses and stockrooms, firewalls on computer access, television monitoring of selected areas and alarm systems.
What are physical entry controls?
Physical Entry Controls. Secure areas shall be protected by appropriate entry controls to ensure that only authorized personnel are allowed access. Securing Offices, Rooms, and Facilities. Physical security for offices, rooms, and facilities shall be designed and applied.
What are the common threats to physical access controls?
Examples of physical threats include:
- Natural events (e.g., floods, earthquakes, and tornados)
- Other environmental conditions (e.g., extreme temperatures, high humidity, heavy rains, and lightning)
- Intentional acts of destruction (e.g., theft, vandalism, and arson)
What are the ISO 27001 controls?
ISO 27001 controls list: the 14 control sets of Annex A
- 5 – Information security policies (2 controls)
- 6 – Organisation of information security (7 controls)
- 7 – Human resource security (6 controls)
- 8 – Asset management (10 controls)
- 9 – Access control (14 controls)
- 10 – Cryptography (2 controls)
What is the most common form of perimeter security devices?
Physical Security∗
- Fences. The most commonly used form of barrier, other than the walls of a building, is a fence.
- Walls. Walls serve the same purpose as fences.
- Gates. Gates exist to both facilitate and control access.
- Natural Barriers.
- Other Openings.
What is logical access control method?
Logical access control is defined as restricting virtual access to data; it consists of identification, authentication, and authorization protocols utilized worldwide to protect hardware from unauthorized access, including password programs, smart cards, or tokens to identify and screen users and access levels.
What is the best type of water-based fire suppression system for a computer facility?
preaction system
What is a clean agent fire suppression system?
A clean agent fire suppression system uses either a chemical or inert gas to suppress a fire at the inception stage before it can grow and is incredibly effective in extinguishing Class A, B, and C fires.
What is the most appropriate fire suppression system for a work environment that uses computers and electronics?
Co2 Fire Extinguishers: This type of extinguisher is certainly safe for your electronic equipment.
What is the most appropriate type of fire suppression system to install in a data center computer room?
Clean agent gases are electrically non-conductive, non-corrosive, and leave no residue upon evaporation. This makes them the ideal fire suppression agents in data centers. Like fire sprinklers, these systems have a piping system installed throughout the room.
What is FM-200 fire fighting system?
FM-200™ is a colorless, compressed liquefied gas used to extinguish fires and is a popular replacement for Halon fire suppression systems. FM-200™ fire suppression systems are pressurized with nitrogen, waterless, and upon activation, FM-200™ discharges as a gas to suppress the fire.
Why FM-200 is banned?
Why is Halon banned? Halon, which was once one of the most effective and popular agents for suppressing fires, was banned because it is an ozone-depleting chemical. Since the ban on Halon 1211 and 1301, FM-200™ has become a leading clean agent commonly used in gaseous fire suppression systems for the last 20+ years.
Is FM-200 still used?
FM-200 – a hydrofluorocarbon (HFC) – was the first replacement for Halon that promised no impacts to the ozone layer. It is important to note that there are no regulations against using FM-200. It is still manufactured and widely used in clean agent fire suppression systems.
Can you breathe FM-200?
FM-200 gas extinguishes fires safely without damaging even the most sensitive electronic equipment. FM-200 leaves no residue, corrosive or otherwise. People are able to breathe FM-200 at extinguishing concentrations with no risk of health risks or complications.
Which gas is used in FM-200 system?
HFC-227ea. HFC-227ea is one type of clean agent. The original manufacturer of HFC-227ea is ChemoursTM, who sell the chemical under the brand name FM-200TM. This clean agent functions by removing heat, which puts out a fire.
What gas is used in FM200?
FM200 (HFC 227ea) is known chemically as Heptafluoropropane. FM200 is a colourless gas which is liquified under pressure for storage. Like Halon 1301 it has a low toxicity level and is superpressurised with Nitrogen to 24.8bar (360psi).
What is the difference between FM-200 and Novec 1230?
The two types of systems differ when it comes to their impact on the environment. Both agents cause no ozone depletion, either. FM200 has a global warming potential of around 3500, while Novec 1230 has a global warming potential of 1, making it the environmentally-friendly choice.
What is a novec system?
Novec™ fire suppression systems & service. Novec™ 1230, manufactured by 3M, is a unique fire extinguishing agent. Among the Clean Agents, it has a the lowest atmospheric lifetime of 5 days and zero ozone depletion potential. It is stored as a liquid, which makes it easier for transport.
Is fm200 an ozone depletion?
CFCs are the major ozone depleting substance phased out by the Montreal Protocol on Substances that Deplete the Ozone Layer. Many CFCs are potent greenhouse gases. Electrically non-conducting gaseous fire extinguishant that, upon evaporation, does not leave a residue.