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2 votes
2 answers
37 views

Why is a PoE circuit limited to 328 feet?

0 votes
1 answer
14 views

Ethernet Basics - Switch Fabric, Managed Ethernet Switch & Virtual PHY terminology

0 votes
1 answer
37 views

What is this coupler for?

9 votes
4 answers
13k views

Network Byte Order

0 votes
1 answer
138 views

What is the wireless bottleneck speed in my simple network map?

0 votes
2 answers
53 views

Which access methods and topologies are used for 10/40/100 Giga Ethernet?

0 votes
1 answer
30 views

Switch with 100Mbit and 1Gbit ports - using its full capacity

1 vote
1 answer
315 views

MAC address table and frame forwarding on Layer 2 switches - question about when two computers are connected via hub to same switch port

0 votes
1 answer
18 views

What is the difference between PTP 1588 and 802.1 AS?

0 votes
0 answers
28 views

Can I use ethernet for point to point communication utilizing broadcast?

0 votes
1 answer
111 views

EtherType multiplexing used by LLC layer

0 votes
1 answer
53 views

Why would a 285ft Ethernet single segment work at 100Mbit, but not at 1000Mbit

6 votes
4 answers
43k views

CAT7 Ethernet cable: order of wires in the clamp

1 vote
1 answer
69 views

If one of hub is damaged,will it cause others hub damage too?why can't i enable the rapid dual homing

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