To create a firewall rule on a MikroTik router, you can use the Winbox graphical interface or the command-line interface. In Winbox, navigate to IP > Firewall and click on the "Filter Rules" tab. Click on the "+" button to add a new rule, then configure the rule by specifying the source/destination address, port, protocol, and action (allow/deny). In the command-line interface, use the "/ip firewall filter add" command followed by the necessary parameters to create a new firewall rule. Make sure to review and test the rule to ensure it is working as intended. **

The delivery times of DHL Express courier vary depending on the service chosen. DHL Express offers different delivery options such as next-day delivery, two-day delivery, and standard delivery. The delivery times also depend on the origin and destination of the shipment. Customers can track their shipments in real-time to get updates on the estimated delivery times. **

The delivery service did not deliver due to unforeseen circumstances such as extreme weather conditions, road closures, or vehicle breakdowns. These factors may have hindered the delivery service's ability to fulfill their obligations within the expected timeframe. Additionally, there could have been a high volume of orders leading to delays in delivery. **

A good core clock speed for a CPU or GPU depends on the specific use case and the requirements of the software being run. In general, a higher core clock speed will result in better performance, but it also comes with increased power consumption and heat generation. For gaming and other demanding applications, a core clock speed of 3.5-4.0 GHz or higher is considered good. However, for more basic tasks like web browsing and office work, a lower core clock speed may be sufficient. Ultimately, the best core clock speed is one that meets the performance needs of the user without sacrificing efficiency or generating excessive heat. **

The delivery times of DHL Express courier service vary depending on the destination and the service chosen. Generally, DHL Express offers delivery within 1-3 business days for international shipments and next business day delivery for domestic shipments. Customers can also opt for specific time-definite delivery options for added convenience. It is recommended to check the estimated delivery times based on the specific destination and service selected when using DHL Express courier. **

Yes, a router can throttle internet speed. This can happen if the router is not capable of handling the maximum internet speed provided by the ISP, or if the router's hardware or firmware is outdated. Additionally, some routers have built-in features that allow users to intentionally limit the internet speed for specific devices or applications, which can also result in throttling. Upgrading to a more advanced router or updating the firmware can help alleviate these issues. **

Yes, some delivery services do deliver on holidays, while others may have limited or no delivery service on holidays. It ultimately depends on the specific delivery service and their holiday schedule. It's best to check with the specific delivery service to see if they offer delivery on holidays and what their holiday schedule is. **

Yes, the delivery service delivers in pairs. This means that two delivery personnel will be assigned to each delivery to ensure efficient and timely service. By delivering in pairs, the service can handle larger or heavier items more easily and provide better customer service by having two individuals available to assist with any issues that may arise during the delivery process. **