I'm a network newbie and live in a 92 square meter apartment with a complicated layout that affects the signal quality. Currently, I have reserved network interfaces for the living room, master bedroom, second bedroom, and home office. I have a budget of $1000. I'm looking for recommendations on wireless network planning, including any suitable products. I understand that Huawei's Q6 and Ruide Bee Esv5202 have relatively simple installation processes.
As an aside, I have another question: during my previous broadband installation, the technician told me that only one of the four network interfaces can have the highest speed, with the others limited to 100 Mbps. Can anyone shed some light on why this is the case?