Bandwidth Limiting: You can use TC to limit the bandwidth of network interfaces. For example, you can limit the bandwidth of a specific network interface to 1 Mbps.

Traffic Shaping: TC can also be used to shape the traffic, which allows you to control how the network bandwidth is used by different applications. You can shape the traffic based on various parameters such as source and destination IP addresses, port numbers, protocols, and more.

Packet Marking: With TC, you can mark packets with a specific value or label. This marking can be used later by other network tools to perform various actions such as filtering, routing, and prioritizing packets.

QoS (Quality of Service): TC can be used to implement QoS policies that prioritize different types of network traffic. For example, you can prioritize VoIP traffic over web browsing traffic to ensure that voice calls are clear and uninterrupted.

Delay, Loss and Jitter emulation: TC allows you to emulate various network conditions such as latency, packet loss, and jitter. This can be useful for testing network applications and services under different network conditions.

Traffic Filtering: TC provides advanced packet filtering capabilities that allow you to filter traffic based on various parameters such as source and destination IP addresses, port numbers, protocols, and more.

Network Monitoring: TC can be used for real-time network monitoring and debugging. It allows you to see how traffic is flowing through the network and identify any performance bottlenecks or issues.

Multi-path Routing: TC can be used for multi-path routing, which means splitting the network traffic between different network interfaces. This can help to balance the network load and improve network performance.

Packet Duplication: TC can duplicate packets and send them to multiple destinations. This can be useful for network troubleshooting or for monitoring network traffic.

Reducing Buffer Bloat: Buffer bloat refers to excessive buffering in network devices such as routers or switches. This can cause delays and affect network performance. TC can be used to implement techniques such as CoDel (Controlled Delay) and FQ-CoDel (Fair Queuing Controlled Delay) to reduce buffer bloat and improve network performance.

VoIP Optimization: TC can be used to optimize the network for VoIP (Voice over IP) traffic. This involves prioritizing voice traffic and ensuring that it is delivered with low latency and minimal packet loss.

Video Streaming Optimization: TC can also be used to optimize the network for video streaming traffic. This involves ensuring that the video traffic is delivered with low latency and minimal buffering to provide a smooth streaming experience.

Network Security: TC can be used for network security purposes such as implementing firewall rules, blocking or limiting access to certain IP addresses or ports, and more.

IPv6 Transition: TC can be used for IPv6 transition mechanisms such as 6to4 and Teredo. These mechanisms allow IPv6 traffic to be tunneled over an IPv4 network.

WAN Optimization: TC can be used to optimize Wide Area Network (WAN) performance. This involves implementing techniques such as data compression, data deduplication, and TCP acceleration to reduce the amount of data that needs to be transmitted over the WAN and improve network performance.

Virtual Private Networks (VPNs): TC can be used to optimize the performance of Virtual Private Networks (VPNs). This involves prioritizing VPN traffic over other network traffic and ensuring that VPN traffic is delivered with low latency and minimal packet loss.

Cloud Computing: TC can be used to optimize network performance in cloud computing environments. This involves ensuring that network traffic between virtual machines (VMs) and between VMs and the outside world is delivered with low latency and minimal packet loss.

Internet of Things (IoT): TC can be used to optimize the performance of networks that are used for IoT applications. This involves ensuring that IoT traffic is delivered with low latency and minimal packet loss, and that IoT devices are prioritized over other network traffic.

Docker Containers: TC can be used to manage network traffic in Docker containers. This involves setting up traffic shaping rules and ensuring that Docker containers do not interfere with each other.

Software-Defined Networking (SDN): TC can be used in Software-Defined Networking (SDN) environments. This involves using TC to shape traffic flows and implement Quality of Service (QoS) policies in the SDN network.