Truss Bridge is a one bridge style from a variety other bridges types. The truss bridge is made with a simple skeletal structure. This type of bridges is conceded as a one of the strongest simple design and cost less. Truss bridges were founded early in the history‚ and they were built from wood and iron at the first time‚ which was different than any other bridge that was made of stone. However‚ nowadays‚ truss bridges are made of steel. Truss bridges have many types include‚ the Pratt‚ the Warren
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Ozone Layer: What does it do and what happens when it is depleted? The ozone layer is one of the most debated scientific subjects of the last decade. The growing problem of its depletion is being researched heavily all over the world‚ and methods are being researched to try and solve the problem. There have also been many debates concerning the relationship between the ozone layer and the onset of global warming. Before solutions can be developed‚ however‚ what the ozone layer actually does and what
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7/2/13 NT2640 Assignment 2: Network protocols numbers 1. What organization has been given the responsibility for assigning protocol numbers? ICANN – The Internet Corporation for Assigned Names and Numbers 2. Determine the protocol numbers for the protocol names: Protocol | Number | IPv4 | 4 | IPv6 | 41 | TCP | 6 | UDP | 17 | ICMP | 1 | VRRP | 112 | IPSEC ESP | 50 | L2TP | 115 | OSPF | 89 | EIGRP | 88 | 3. Determine the correct ICMP type based on the description provided:
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1 Module 1: Scaling IP Addresses 3 1.1 NAT and PAT 3 1.1.1 Configuring static NAT 3 1.1.2 Configuring dynamic NAT 3 1.1.3 Configuring NAT Overload (PAT) 4 1.1.4 Verifying NAT and PAT configuration 4 1.1.5 Troubleshooting NAT and PAT configuration 4 1.2 DHCP 5 1.2.1 Configuring DHCP Operation 5 1.2.2 Verifying DHCP Operation 5 1.2.3 Troubleshooting DHCP Configuration 5 2 Module 3: Point-to-Point Protocol (PPP) 6 2.1 Configuring
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Biometric Security System on Laptop Computer Using Fingerprint-based Power Switch Description of the Title The study sought to devise a system to protect every laptop computer from hacking and unwanted file sharing due to usage without permission by unauthorized users. The researcher utilized fingerprint-based biometric security system on the power switch of personal computer‚ thus making it unquestionably “personal and confidential “. Nature of the Project The fingerprint-based biometric
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OSI in China: Pre-assignment OSI China is a difficult situation because they have already invested a large amount of capital‚ time and are currently left with 80% of the chicken after vertical integration. All four options to consider are mixed with unpredictable outcome regardless of the option and will depend heavily on the company’s capabilities and resources. Since 80% of the chicken is currently available for sale with no demand from Chinese customers one of the solutions OSI can consider
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Securing routers Routers are the basic level of the Internet. It is responsible for the communication through the network‚ between computers and servers. It is important to secure the routers so the attackers can’t gain information from the routers. There are many ways of securing the routers such as upgrade the operating system‚ warning banners and disable unneeded services. Hardening cisco routers Upgrade IOS One of the important parts of securing routers is to choose the right router operating
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Summary In the article‚ “One in three councils switch off street lights to save money and energy: Half also make roads darker by dimming bulbs” Ray Massey discusses how 23 towns in England have turned street lights off to save energy costs as well as to reduce light pollution. In a survey conducted by the Consortium for Policy Research and Education titled “Shedding Light”‚ 9 out of every 10 councils have turned off their street lights to save money on energy but less than half have turned off
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the perceived adjustment error in the Muller-Lyer illusion. A test of Day’s (1989) Conflicting Cues Theory. Abstract The nature of visual illusions is hotly debated in the scientific literature‚ in search of a theory to explain how perceptual distortions arise upon daily interactions with the world. The present study provides the first direct test of Day’s (1989) Conflicting Cues theory to account for the Muller-Lyer illusion. Perceptual compromise was investigated
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4. The Medium Access Sub Layer Broadcast channels [or multi-access channels] are a category of networks and the key issue is how to determine who gets to use the channel when there is competition for it. The protocols which define these factors belong to a sub layer of data link layer called the MAC(medium access control)sub layer. ALOHA: Norman Abramson devised a new and elegant method to solve the channel allocation problem called the “ALOHA” system which used ground-based Radio broad
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