For standard 100 megabit UTP you can use the bulk stuff and it's great. Shielded is uncalled for as the physics of the twist is why you don't need shielded. If your installer is telling you need to use shielded they are likely lining their pockets and you need to send them on their way.
For cables I use off the shelf items like AmazonBasics in the lengths I need.
Example: https://www.amazon.com/AmazonBasics-Cat-5e-Network-Ethernet-Cable/dp/B001TH7GVO
Bulk for in wall? https://www.amazon.com/VIVO-CABLE-V001-Cat5e-Ethernet-Cable/dp/B0092TG310/
We are planning to wire for home or office with ethernet networking cables to set up internet network, Which is the suggestions and guidelines keep in mind for Ethernet networking cable.

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