Which of the following is used in conjunction with smoke detectors and fire alarm systems to improve and increase public safety?

• A.Gaseous fire suppression
• B.Fire suppression system
• C.Fire sprinkler
• D.Gaseous emission system

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Which encryption algorithm does S/MIME protocol implement for digital signatures in emails?

• A.Rivest-Shamir-Adleman encryption
• B.Digital Encryption Standard
• C.Triple Data Encryption Standard
• D.Advanced Encryption Standard

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Match the following NIST security life cycle components with their activities:

• A.1-ii, 2-i, 3-v, 4-iv
• B.1-iii, 2-iv, 3-v, 4-i
• C.1-iv, 2-iii, 3-v, 4-i
• D.1-i, 2-v, 3-iii, 4-ii

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Simon had all his systems administrators implement hardware and software firewalls to ensure network security. They implemented IDS/IPS systems throughout the network to check for and stop any unauthorized traffic that may attempt to enter. Although Simon and his administrators believed they were secure, a hacker group was able to get into the network and modify files hosted on the company's website.
After searching through the firewall and server logs, no one could find how the attackers were able to get in. He decides that the entire network needs to be monitored for critical and essential file changes. This monitoring tool alerts administrators when a critical file is altered. What tool could Simon and his administrators implement to accomplish this?

• A.Snort is the best tool for their situation
• B.They need to use Nessus
• C.They can implement Wireshark
• D.They could use Tripwire

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FILL BLANK
Fill in the blank with the appropriate term. ______________ encryption is a type of encryption that uses two
keys, i.e., a public key and a private key pair for data encryption. It is also known as public key encryption.

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