Final answer:
Teresa needs network maintenance skills for tasks such as software updates and troubleshooting, and network security skills for tasks like firewall installation and monitoring for threats. These skills ensure network reliability and data protection, which are critical for any organization.
Step-by-step explanation:
Teresa is planning a career in the network systems pathway, which necessitates the development of both network maintenance and security skills. Network maintenance skills are essential for tasks such as updating software, monitoring network performance, configuring networks to ensure smooth operation, and troubleshooting any issues that may arise. Without these skills, a network systems professional would not be able to ensure the reliability and efficiency of a network, which is critical for any organization's operations.
Network security skills are crucial for protecting a network from threats, which include installing firewalls, monitoring for suspicious activity, and implementing security protocols. These skills help prevent unauthorized access and safeguard the confidentiality, integrity, and availability of data within an organization. Given the ever-evolving nature of technology and the paramount importance of maintaining secure and functional networks, professionals like Teresa will also need to engage in continual learning and professional development. This could involve attending relevant conferences, joining professional associations, and obtaining certifications in the field.