Final answer:
Traffic Shaping regulates data flow; Packet Filtering controls data based on criteria; Quality of Service prioritizes critical network traffic; and Firewall controls access to a network for security.
Step-by-step explanation:
The question is asking to match network management strategies with their correct descriptions. Here are the correct matches:
- Traffic Shaping matches with A. Regulates the flow of data to ensure a steady and even traffic stream.
- Packet Filtering matches with B. Examines and controls data packets entering or leaving a network based on predetermined criteria.
- Quality of Service (QoS) matches with C. Prioritizes network traffic to guarantee a certain level of performance or quality.
- Firewall matches with D. Acts as a barrier between a trusted internal network and untrusted external networks, controlling access based on security rules.
To provide further clarity:
- Traffic Shaping is a network management technique that controls the volume and rate of traffic sent to the network to prevent congestion.
- Packet Filtering is a process where network security devices control access by permitting or blocking data packets based on source and destination addresses, ports, or protocols.
- Quality of Service (QoS) is a feature on network devices that prioritizes certain types of traffic, ensuring that critical applications get the bandwidth they need for optimal performance.
- Firewall is a security device or software that filters incoming and outgoing network traffic based on an organization's previously established security policies.