I’m not totally sure, but I’d pick B - the queue should be limiting the download speed for 192.168.1.10 to 1 Mbps. Simple queues apply limits based on direction and target, and it’s easy to confuse upload vs download here. If the image shows dst as the target, that usually means download. Anyone else think otherwise?

Its B for sure, exporting just the /ip firewall filter section is the cleanest. But are we allowed to use scripts or only the built-in export command here? If scripts aren’t allowed, it might limit some approaches.

Pretty sure it's D and E. Ping uses ICMP and traceroute commonly uses UDP packets to probe the path, so those fit. I don't see how DHCP or TCP would be correct here.

Yeah, this matches what I've seen in practice. B is correct, since with 'check-gateway' enabled, RouterOS automatically avoids sending packets to gateways it can't reach. Saw a similar question come up in some exam reports recently.

Is IEEE even a recognized ACL type anywhere or just trying to trip us up?