112-51 무료 덤프문제 온라인 액세스

Jacob, a network defender in an organization, was instructed to improve the physical security measures to prevent unauthorized intrusion attempts. In this process, Jacob implemented certain physical security controls by using warning messages and signs that notify legal consequences to discourage hackers from making intrusion attempts.
Which of the following type of physical security controls has Jacob implemented in the above scenario?

• A.Deterrent controls
• B.Recovery controls
• C.Detective control
• D.Preventive controls

Which of the following algorithms uses a sponge construction where message blocks are XORed into the initial bits of the state that the algorithm then invertible permutes?

• A.SHA-2
• B.MD5
• C.SHA-3
• D.MD6

Kevin, a security team member, was instructed to share a policy document with the employees. As it was supposed to be shared within the network, he used a simple algorithm to encrypt the document that just rearranges the same characters to produce the ciphertext.
Identify the type of cipher employed by Kevin in the above scenario.

• A.Substitution cipher
• B.Block cipher
• C.Streamn cipher
• D.Transposition cipher

Bob has secretly installed smart CCTV devices (loT devices) outside his home and wants to access the recorded data from a remote location. These smart CCTV devices send sensed data to an intermediate device that carries out pre-processing of data online before transmitting it to the cloud for storage and analysis. The analyzed data is then sent to Bob for initiating actions.
Identify the component of loT architecture that collects data from loT devices and performs data pre-processing.

• A.Machine learning
• B.Data lakes
• C.Streaming data processor
• D.Gateway

Which of the following tools is designed to identify and prevent malicious Trojans or malware from infecting computer systems or electronic devices?

• A.Hulk
• B.HOIC
• C.HitmanPro
• D.Hashcat