Cat5e is required for the standard for gigabit ethernet; cat5 is only good for up to 100Mbps. Cat6 is better than cat5e; it will probably give you lower signal degradation over longer distances and less interference from external sources, which can improve speed and quality of connections. You could run gigabit ethernet over normal cat5, but the standard makes no promises about how well it will work.
Cat5e and cat6 differ from cat5 in having more twists per inch, which reduces interference at the cost of using more copper.
The "e" in Cat-5 stands for enhanced. A Cat-5 cable has more twists than a Cat-5 cable, meaning that there will be less crosstalk and interference.
Cat 5, Cat 5e, Cat 6, Cat7
Yes
Yes, CAT 5E is well-suited for gigabit ethernet. CAT 6 will also work just fine.
Ethernet cable of cat 5e or cat 6 connected to modem or router
skittles
CAT 5, CAT 5e or CAT 6, depending on whether you're building a new one, or just mean in general.
A regular Cat 5e or Cat 6 RJ-45 straight-through Ethernet network cable.
Typically you would use a CAT-5e or CAT-6 UTP (Unshielded Twisted Pair) network cable.
'Cat cables' is a shortened term for 'category cables', which encompasses various standardised cables for Ethernet networks like the Cat 6 cable, or the Cat 5, or the Cat 5e. The wiring around the cat cables is usually colour-coded for ease of use by users and engineers.
If you can use fiber optics. If not try to use CAT-5e at least, CAT-6 is recommended.
Either Cat 5 or 5e is most common at this point, although Cat 6 is becoming more prevalent.
ANSI/TIA-568-C.2 This standard specifies characteristics for cabling such as Cat-5e, Cat-6, and Cat-6A