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Lloyd Austin
Lloyd James Austin III (born August 8, 1953) is an American retired United States Army four-star general who served as the 12th commander of United States Central Command (CENTCOM). Austin was the first black commander of CENTCOM. Before CENTCOM, Austin was the 33rd vice chief of staff of the United States Army from January 31, 2012,
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Security Council of Russia
The Security Council of the Russian Federation (SCRF; Russian: Совет безопасности Российской Федерации (СБРФ); Sovet bezopasnosti Rossiiyskoiy Federatsii (SBRF)) is a constitutional body of the Russian President that works out the President’s decisions on national security affairs and matters of strategic interest. Composed of Russia′s top state officials and heads of defence and security agencies and chaired by the President
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Early modern period
The early modern period of modern history follows the late Middle Ages of the post-classical era. Although the chronological limits of the period are open to debate, the timeframe spans the period after the late portion of the post-classical age (c. 1400-1500), known as the Middle Ages, through the beginning of the Age of Revolutions (c. 1800) and is variously demarcated by historians
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Language
Language is a structured system of communication. Language, in a broader sense, is the method of communication that involves the use of – particularly human – languages. The scientific study of language is called linguistics. Questions concerning the philosophy of language, such as whether words can represent experience, have been debated at least since Gorgias and Plato in ancient
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Recreation
Recreation is an activity of leisure, leisure being discretionary time. The “need to do something for recreation” is an essential element of human biology and psychology. Recreational activities are often done for enjoyment, amusement, or pleasure and are considered to be “fun”. Etymology The term recreation appears to have been used in English first in the late 14th century, first in the
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Drink
A drink (or beverage) is a liquid intended for human consumption. In addition to their basic function of satisfying thirst, drinks play important roles in human culture. Common types of drinks include plain drinking water, milk, coffee, tea, hot chocolate, juice, and soft drinks. In addition, alcoholic drinks such as wine, beer, and liquor, which contain the drug ethanol, have been part of human culture for more than 8,000 years. Non-alcoholic drinks often
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Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches
How to configure a normal vlan on a switch.   Study Notes: How to configure a normal vlan on a switch. Normal vlans range from 1 to 1005 Extended vlans range from 1006 to 4094 Depending on your IOS, you may or may not be able to configure extended vlans.
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MAC Address Table
Each network card has a unique identifier called a Media Access Control (MAC) address. This address is used in LANs for communication between devices on the same network segment. Devices that want to communicate the need to know each other MAC addresses before sending out packets. Switches also use MAC addresses
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How Switches Work
The Ethernet switch has become an integral part of the world’s LAN infrastructure. At its core, the Ethernet is a shared network, each node contending for access to precious bandwidth and dealing with the repercussions of collisions. Before switches, hubs received Ethernet frames and forwarded them to every connected device.
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