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Ethernet. The Point-to-Point Protocol over Ethernet (PPPoE) is a network protocol for encapsulating Point-to-Point Protocol (PPP) frames inside Ethernet frames. It appeared in 1999, in the context of the boom of DSL as the solution for tunneling packets over the DSL connection to the ISP 's IP network, and from there to the rest of the Internet.
Power over Ethernet. In this configuration, an Ethernet connection includes Power over Ethernet (PoE) (gray cable looping below), and a PoE splitter provides a separate data cable (gray, looping above) and power cable (black, also looping above) for a wireless access point (WAP). The splitter is the silver and black box in the middle between ...
The Spanning Tree Protocol (STP) is a network protocol that builds a loop-free logical topology for Ethernet networks. The basic function of STP is to prevent bridge loops and the broadcast radiation that results from them. Spanning tree also allows a network design to include backup links providing fault tolerance if an active link fails.
Daily habits. The following daily habits may help you achieve more happiness in your life. 1. Smile. You tend to smile when you’re happy. But it’s actually a two-way street. We smile because ...
Repeated exposure to vibrations is also associated with an increased risk of developing: cardiovascular disease. digestive problems. nerve damage. headaches. cancer. However, most studies linking ...
Keepalive time is the duration between two keepalive transmissions in idle condition. TCP keepalive period is required to be configurable and by default is set to no less than 2 hours. Keepalive interval is the duration between two successive keepalive retransmissions, if acknowledgement to the previous keepalive transmission is not received.
This infection affects your brain and spinal cord and can be very serious. Some other symptoms include fever, a stiff neck, vomiting, and headaches. Leukemia. This is a type of cancer that affects ...
Certain blood pressure drugs may even improve erectile dysfunction for some men. It's known that diuretics or water pills (hydrochlorothiazide, spironolactone) and certain beta- blockers (like ...