Cisco 100-160 Exam With Confidence Using Practice Dumps

According to theCCST Cybersecuritycourse, Windows Event Viewer’sSecurity logsrecord authentication-related events that can help identify password-guessing attempts (also known as brute force attacks).

"The Account logon failure event indicates that an authentication attempt has failed, which may suggest incorrect credentials were used. Multiple such events in a short time frame can indicate a brute-force attack. The Account lockout success event confirms that an account has been locked due to repeated failed logon attempts, which further supports the suspicion of password-guessing attacks."

(CCST Cybersecurity,Incident Handling, Monitoring and Analyzing Security Events section, Cisco Networking Academy)

Object access failurerelates to unauthorized attempts to open or modify files, not login attempts.

Account logon failure (B)shows failed login attempts due to invalid credentials.

Account lockout success (C)confirms that repeated login failures have triggered a lockout.

Account logoff successis a normal event and does not indicate malicious activity.

TheCCST Cybersecurity Study Guideexplains that disabling SSID broadcast hides the network from casual scanning, adding a layer of obscurity. While not a complete security measure, when combined with WPA2/WPA3 encryption and strong passwords, it can help protect private wireless networks, especially in environments with separate employee and guest access.

"Disabling SSID broadcast can reduce the visibility of a wireless network, making it less likely to be detected by casual attackers. This should be combined with strong encryption and authentication."

(CCST Cybersecurity,Basic Network Security Concepts, Wireless Security section, Cisco Networking Academy)

A(IP filtering) provides limited protection and is harder to manage for employee devices.

Bis correct: Disabling SSID broadcast adds an extra layer of obscurity for the employee network.

Cwould make the network easier to access from outside the premises, which is less secure.

Dwould cause network conflicts and make segmentation impossible.

TheCCST Cybersecuritycourse explains that MAC address filtering is a network access control method that allows only approved device hardware addresses to connect. While not foolproof against spoofing, it can block a specific device from reconnecting to a small home network.

"MAC address filtering restricts network access to devices whose unique hardware addresses are explicitly allowed. This can be used to block known unauthorized devices from reconnecting."

(CCST Cybersecurity,Basic Network Security Concepts, Wireless Security Controls section, Cisco Networking Academy)

Ais incorrect: IP ACLs are better for controlling traffic types, not blocking specific devices at the router level.

Bis correct: It prevents the device’s hardware address from reconnecting.

Cis temporary since the host can get a new IP via DHCP.

Dmay hide the network but will not stop a determined attacker who can still detect it.