Overlay network

Teen drivers are more distracted than ever due to cellphones. Teenagers are always afraid of what they’re going to miss. They have to always see what’s going on in their social media world. They cannot simply hear a text message ding on their phone and leave their phone alone until they get to their destination. Teens are masters at keeping themselves occupied in the hours after school until way past bedtime. When they’re not doing their homework (and when they are) they’re online and on…

DUBLIN SUBJECT: ADVANCED SWITHCING AND ROUTING PORTFAST AND ETHERCHANNEL October 2015 PORTFAST in my network I have setup portfast on all the 18 access switches connected to the workstations and also on the core switches connected to the servers. on both switches I have used ports fa0/1 to fa0/2. portfast on these ports will reduce the time the devices spend to connect to other devices on the network since these ports will not go through the spanning tree process of blocking, listening ,…

ARE TWEENS READY FOR CELL PHONES? After reading both speeches, the evidence presented by Deborah Pendergast makes it clear that Tweens are ready for cell phones. First, a key factor as stated in the article is people want their kids to feel safe. If Tweens stay late after school for various sport activities or clubs, the parent(s) and the Tween have a way to communicate with each other. Secondly, many parents work and children may have to stay home alone. The access to a cell phone is very…

In each scenario mentioned in previous section, we formulate network topologies as undirected graph $\mathcal{G}=(\mathcal{V},\mathcal{E})$ with $n$ nodes and $m$ edges having demand at a node $i$ in $\mathcal{V}$ given by $d_i$. Here, $\mathcal{V}$ indicates set of nodes and $\mathcal{E}$ indicates set of edges in the topology. A link would exist in the topology between node $i$ and node $j$, if they are in the communication range of each-other satisfying constraint, \begin{equation} P_i…

Introduction: I have chosen the Don’t Text and Drive PSA as the subject of my analysis. Texting has exploded with the growth and expansion of social technology. The epidemic is so serious that laws have been enacted nationwide. Telecommunications companies and even car manufacturers have produced public service campaigns to address the problem. According to the Virginia Tech Transportation Institute, texting while driving increases the risk of a crash 23 times more than driving while not…

A transitional Chilean TV Despite that the first television station in Chile was established in Valparaiso, a port city two hours distant from Santiago, the capital, broadcasting is a highly centralized industry and this feature has been consolidating since the early 1990s. “The transition initiated a period of major transformation, with the introduction of privately owned commercial broadcasting and cable television. The advent of these new outlets consolidated a U.S.-style commercial model,…

For a multitude, cellular devices are most likely to be accessible at a small-scale radius. For years, society has evolved in profuse manners: technologically, socially, economically, etc. The long-term continuous use of technology has unquestionably raised controversy on whether cell phones have the power to cause cancer. In order to fully comprehend this inquiry, one must have background knowledge on how cellphones operate. Cell phones emit RF (radiofrequency) waves from their antennas to cell…

Using a cellular device while driving should be prohibited. There should be no use for using a cellular device on the road. Using a cell phone while driving can lead to dangerous driving or injuries. Being distracted on the road is dangerous in any way. The driver should only pay attention to the road. There are violations that cross with using a cellular device on the road. At the DMV, they say that all drivers must pay attention to only the road at all times. Drivers are not suppose to be…

Volunteering is important because it gives individuals a sense of belonging to the community and being part of something bigger than themselves. In today’s society it is too easy to become disconnected. We spend our days looking at our cell phones and maintaining our relationships over impersonal mediums such as social media. When you make a commitment to volunteer, you are connecting with human beings in a tangible way which is a vital part of well being. But volunteering is bigger than the…

Do CellPhones Affect The Brain? There has been rumors going on saying that phones are dangerous but are they really dangerous, I think phones are not dangerous because it was not proven yet that phones have an harmful effect on people. A researcher named nora volkow , a brain researcher what’s to know whether phones have an effect on people or does not have an effect on people because there has been new studies showing how cell phones can affect the metabolism of the brain cells. There was…