B. DAC
C. MAC
D. RBAC
Q2. Which physical access control uses a portable device that authenticates a person's identity electronically by storing some sort of personal information?
A. Infrared scanners
B. Hardware security tokens
C. Biometric devices
D. Keypads
Q3. Which implementation of Network Access Control grants access depending on a specific job role?
A. DAC
B. RBAC
C. MAC
D. PAC
Q4. Which implementation of Network Access Control is more relaxed, allowing users to determine file access privileges?
A. AAC
B. MAC
C. DAC
D. RBAC
Q5. Which type of access control sets the standard for the way security actions unfold?
A. Identity
B. Management
C. Physical
D. Technical
Q.1) Option c) MAC
Q.2) Option c) Biometric devices
Q.3) Option b) RBAC
Q.4) Option c) DAC
Q.5) Option b) Management
What is MAC ?
The ability of individual resource owners to allow or refuse access to resource objects in a file system is constrained by the security measure known as mandatory access control (MAC).
What is a biometric device ?
An authentication and security identification tool is a biometric gadget.
What is RBAC ?
Role-based access control, often known as role-based security, is a method for only allowing authorized users to access a system.
What is DAC ?
The idea behind discretionary access control is to limit access to things based on who the subject is.
Therefore, MAC, biometric device, RBAC, DAC and Management access control sets are some of the measures for network security and access control.
You can learn more about network security from the given link
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Answer:
1. MAC
2. Biometric Devices
3. RBAC
4. DAC
5. Management
Explanation:
Solid-state component in a mobile phone maintains proper voltage levels in the circuits C. diodes
Electronic devices called capacitors store electric charge. They allow a mobile phone to store data such as phone numbers, even if the battery is removed for a short time. Diodes maintain proper voltage levels in the circuits.
Diodes can be used as rectifiers, signal limiters, voltage regulators, switches, signal modulators, signal mixers, signal demodulators, and oscillators. The fundamental property of a diode is its tendency to conduct electric current in only one direction.
To learn more about Diodes, refer
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b) true positive
c) false positive
d) false negative
Answer:
c) false positive
Explanation:
An event signaling to produce an alarm when no attack has taken place. False positives are mislabeled security alerts, indicating there is a threat when in actuality, there isn’t. By default, most security teams are conditioned to ignore false positives, In the event of a false positive an IPS will actively stop the normal activity which is likely to negatively impact business functions.
Answer:
C. False positive.
Explanation:
Penetration testing or pen test is a mechanism used by organisation to test or check for vulnerabilities attackers could exploit in their private network. This process is vital for strengthen the security policies of an organisation's network.
There are several types of penetration testing that can be used, they are blind testing, black box testing, white box testing, internal and external testing etc. Several packets and protocols are tested to ensure a secure network. when a test is done, an alarm is given to notify the tester of the current status. The false positive alarm is seen when a normal user traffic is detected but gives off false negative when the case is reverse.
External computer components connect to the motherboard through a series of ports on the computer case. Many components have their own dedicated port connections, such as those to connect audio equipment or the computer monitor. Others may share a single type of connector, such as the USB, that connects everything from keyboards and mice to game pads and external hard drives. there