Table of Contents
Which of the following fire extinguisher types is best used for the electrical fires?
Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties.
Which of the following controls is an example of a physical access control method correct answer?
Locks on doors is an example of a physical access control method. Physical controls restrict or control physical access. Passwords, access control lists, and smartcards are all examples of technical controls. Even though the smartcard is a physical object, the card by itself is part of a technical implementation.
Which of the following is an example of a vulnerability?
Other examples of vulnerability include these: A weakness in a firewall that lets hackers get into a computer network. Unlocked doors at businesses, and/or. Lack of security cameras.
Which of the following is the most important way to prevent console access to a network switch correct answer?
– Implement an access list to prevent console connections. – Keep the switch in a room that is locked by a keypad. – Disconnect the console cable when not in use.
What are the 5 types of fire extinguishers?
There are five main types of fire extinguishers: Water, water mist or water spray. Foam. Carbon Dioxide. Wet Chemical. Dry Powder- standard or specialist.
Which of the following fire extinguisher types is best used for the electrical fires that might result when working with computer components Class A Class B Class C Class D?
Although a UPS often contains both surge protection and line conditioning, neither can maintain power during an outage. Which of the following fire extinguisher types is best used for the electrical fires that might result when working with computer components? For electrical fires, choose a Class C fire extinguisher.
Which three 3 of the following are physical access controls?
Physically, these three security methods are stored-code devices, portable-key systems, and physical attribute systems.
What is physical control access?
Physical access control systems (PACS) are a type of physical security designed to restrict or allow access to a certain area or building. Common physical access control examples of access points include security gates, turnstiles and door locks.
What are some examples of physical security controls?
Examples of physical controls are: Closed-circuit surveillance cameras. Motion or thermal alarm systems. Security guards. Picture IDs. Locked and dead-bolted steel doors. Biometrics (includes fingerprint, voice, face, iris, handwriting, and other automated methods used to recognize individuals).
What are the 4 main types of vulnerability?
The different types of vulnerability In the table below four different types of vulnerability have been identified, Human-social, Physical, Economic and Environmental and their associated direct and indirect losses.
What are the 4 main types of vulnerability in cyber security?
Security Vulnerability Types Network Vulnerabilities. These are issues with a network’s hardware or software that expose it to possible intrusion by an outside party. Operating System Vulnerabilities. Human Vulnerabilities. Process Vulnerabilities.
What is vulnerability give small example?
Vulnerability is a weakness or some area where you are exposed or at risk. If you are running for political office and you don’t want anyone to find out about a scandal in your past, the scandal is an example of a vulnerability. noun.
Which of the following is the most important way to prevent console access?
Which of the following is the most important way to prevent console access to a network switch? Disconnect the console cable when not in use.
What is switch hardening?
Router/Switch hardening is the process of doing the ‘right’ things for the network security. The goal is to enhance the security level of infrastructure. There are many aspects to securing a system properly. Yet, the basics are similar for most operating systems.
Which of the following is the most common form of authentication quizlet?
The most common form of authentication is a logon with a username and password.
What are the 3 main types of fire extinguishers?
OSHA states, “The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.” There also are wet chemical fire extinguishers.
What are the 3 types of fire extinguishers?
According to OSHA, air pressurized water, carbon dioxide (CO2) and dry chemical are the three most common types of fire extinguishers, with wet chemical extinguishers also used often. For general use, Mike Duffield, EMC Risk Improvement Manager, sees multi-purpose fire extinguishers used most often.
What are the 4 methods of fire extinguishment?
All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire.
Which type of fire extinguisher can be used to put out a fire involving an electrical device or appliance?
Instead, be prepared with a Class E CO2 fire extinguisher. This will successfully put out an electrical fire originating from appliances, wiring, outlets and circuit breakers and is therefore the best fire extinguisher for an electrical fire. Find more information about Carbon Dioxide CO2 fire extinguishers here.
What does a Class D fire extinguisher put out?
Use for Class D Fires. What type of fires can be extinguished with a MET-L-X powder extinguisher? Class D fires only involving combustible metals – magnesium, sodium (spills and in depth), potassium, sodium-potassium alloys uranium, and powdered aluminum.
Which type of fire extinguisher is used for fire on electrical equipment Mcq?
Class C fire extinguishers are used to put out fires that have started from an electrical source.
What are the 3 types of security controls?
There are three primary areas or classifications of security controls. These include management security, operational security, and physical security controls.
What are the 3 ways security is provided?
There are three main types of IT security controls including technical, administrative, and physical. The primary goal for implementing a security control can be preventative, detective, corrective, compensatory, or act as a deterrent.
What are the three types of countermeasures?
These countermeasures can be classified into three types of categories, including, cryptography methods, humans factors, and intrusion detection methods, as presented in Fig. 3.
