usb-c to dp

I have recently bought an Acer Nitro 5 AN515-58. I already have an Acer Predator x34 pbmiphzx. I have a usb-c port (full-function thunderbolt 4 and display port) and a HDMI 2.1 port. I have 2 question 1) If I buy a USB-C to DP cable like this one CableCreation 8K USB C to DisplayPort Cable ...