Correct Answer: A

Correct Answer: B

Reputation damage Short Reputation damage is the loss of trust or credibility that a company suffers when its customers' personal data is exposed or breached. This can lead to customer dissatisfaction, loss of loyalty, and requests to delete user accounts. References: https://www.comptia.org/content/guides/what-is-cybersecurity

Correct Answer: A

This is just a breakdown of the ports:

67 and 68 = DHCP (Dynamic Host Configuration Protocol): DHCP a client/server protocol that automatically provides IP addresses to clients. UDP Port 67 is used by the DHCP server to dynamically assign IP addresses. UDP Port 68 is the

DHCP client port which is used by clients to obtain an IP address from a DHCP server.

20 and 21 = FTP (File Transfer Protocol): FTP is used to communicate and transfer files between computers. TCP Port 20 is the "data port" where the actual data transfer occurs and Port 21 is the "control port" where the client makes the

connection request and management.

22 = SSH (Secure Shell) and SFTP (Secure File Transfer Protocol): SSH is a protocol that enables two computers to communicate securely by encrypting the connection. SFTP is a secure file transfer protocol that uses SSH encryption to

securely send and receive file transfers.

80 and 443 = HTTP / HTTPS: HTTP(80) is a default network port used to send and receive unencrypted web pages. HTTPS(443) is HTTP but uses TLS to encrypt normal HTTP requests/responses.

Correct Answer: C

Password spraying is a type of brute-force attack in which a malicious actor uses a single password against targeted user accounts before moving on to attempt a second password, and so on. This technique allows the actor to remain undetected by avoiding rapid or frequent account lockouts.

Correct Answer: A

https://www.netsurion.com/articles/monitoring-dns-traffic-for-security-threats

DNS queries can reveal:

Botnets/Malware connecting to CandC servers What websites visited by an employee Which malicious and DGA domains were accessed Which dynamic domains (DynDNS) accessed DDOS attack detection like NXDomain, phantom domain. random subdomain