The primary goal of a data loss prevention (DLP) policy is to protect sensitive information from unauthorized access, use, or loss by implementing controls and monitoring systems.

Remote Desktop Protocol (RDP) uses port 3389 for remote desktop connections.

Access control lists (ACLs) should be used to prevent unauthorized access to management interfaces on network devices.

The primary goal of a DDoS attack is to render a network or service unavailable by overwhelming it with traffic from multiple sources.

Reservation in DHCP is used to ensure specific devices always receive the same IP address based on their MAC address.

Recovery point objective (RPO) is used to evaluate the efficiency of a backup strategy by determining the maximum acceptable amount of time that can elapse before data loss occurs.

Device configuration review is the first consideration when verifying the settings of a network device.

The ‘show config’ command displays the current configuration of a network device.

The ‘nmap’ command scans networks to discover hosts and services.

Jitter measures the variability in packet delay within a network, affecting the quality of real-time communications like VoIP and video conferencing.

Quality of Service (QoS) prioritizes network traffic based on the type of service, ensuring reliable and secure data transfer by managing bandwidth allocation for critical applications.

Identifying the problem by gathering information from the users helps to understand the scope and specifics of the issue before taking any further steps.

To prioritize video conferencing traffic, the technician should configure Multicast IP addresses, which are used to efficiently route data to multiple recipients simultaneously, ideal for applications like video conferencing.

Incorrect passphrase is the common issue when a user is unable to connect to a wireless network due to entering the wrong security information.

Role-based access control assigns permissions to users based on their roles within an organization.

A smart doorbell is an Internet of Things (IoT) device that monitors the entry and exit of visitors through video and audio.

SMTP over TLS (Secure) uses port 587 for sending emails securely.

Syslog uses port 514 for network logging.

A site survey report is used to document the physical and environmental conditions of a location, identifying potential issues and requirements for network deployment.

A hardware failure indicates that a network device is not functioning correctly due to a physical malfunction.

A smart speaker is an Internet of Things (IoT) device used for playing music and controlling smart home devices using voice commands.

A physical network diagram provides a detailed map of a network’s physical layout, showing the location of devices and cabling.

Network segmentation is used to isolate different parts of a network to enhance security.

Documenting findings, actions, and outcomes involves updating the network documentation to reflect the changes made after resolving the issue.