Question 1 a) Distinguish between an IP address and a port address. Your answer should describe the general packet structure (with diagram)‚ which layers of the TCP/IP-OSI relate to IP address and port address‚ and how the IP address and port address ensure correct delivery of the packet. They are both necessary for correctly routing traffic to its destination but have different scope. An IP address identifies a particular computer on the Internet. The port number identifies a particular program
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Asthma With asthma‚ the muscles in the airways tighten and the lining becomes swollen and inflamed‚ producing sticky mucous. These changes cause the airways to become narrow‚ making it difficult to breathe. Most people with asthma only have symptoms when they inhale a ‘trigger’ such as pollen‚ exercise without the right preparation‚ or catch a cold or flu. Although asthma is not yet curable‚ with good management‚ people with asthma can lead normal‚ active lives. Asthma tends to run in families
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prime aims of first aid‚ which is to preserve life and to prevent the effects of the injury becoming worse than necessary. The correct actions after an accident can save life‚ ie. People have died unnecessarily as a result of a blocked airway that needed little skill to open. A valid paediatric first aid certificate is a requirement for many child care jobs‚ here are a few things to do when faced with an injury – • Keep calm • Assess the situation • Airway – is it open? • Breathing – are they breathing
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Burns Burns Burns are injuries to either skin (caused by heat‚ electricity‚ or chemicals)‚ or respiratory tract (caused by inhalation of smoke or hot particles). According to the CDC someone in the United States sustained burn injuries every 30 minutes (CDC‚ 2013). Pathophysiology The cell and tissue damage noted in burns is a result of exposure to temperatures above 44⁰C‚ which cause proteins to denature (Hettiaratchy & Dziewulski‚ 2004). This breakdown causes tissue necrosis; the necrotic
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a major tonality‚ and seems to be representing the rustling of leaves. The introduction ends in measures 7 and 8 with a horn call that is then echoed‚ which links to the importance of nature in this piece. The introduction also hints to a minor key. This minor tonality combined with the horn call seems like a warning to the listener. Even though the main character is happy right now‚ there is a possibility of melancholy in the future. After the instrumental introduction‚ the singer begins the first
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I have chosen these responses safety‚ security‚ seeking help‚ serious injuries and alerting for help and have them in this order because they are in order of top priority to help the casualty who has been hit by a car outside the residential care home. I chose to have safety as top priority response as it is really important that the casualty and your safety is the number one priority in dealing with the accident if it is on a dangerous and busy road for example. I then chose to have security as
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Document templates Submission details Candidate’s name Phone No. Assessor’s name Phone No. Assessment site Assessment date/s Time/s The Assessment Task is due on the date specified by your assessor. Any variations to this arrangement must be approved in writing by your assessor. Submit this document with any required evidence attached. See specifications below for details. Performance objective Candidates must demonstrate the ability to identify documents used by an organisation and develop
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Business and Administration Unit one: Principles of personal responsibilities and working in a business environment Session 7 Handout // Dealing with problems in business The types of problems that may occur in a business environment Minor problems – have obvious‚ easy to implement solutions Major problems – have serious consequences and need careful consideration. Some examples of problems in the workplace include: Pre-ordered supplies not arriving on time A colleague is absent The deadline
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driving her car when it is involved in an accident with a car driven by Abe. A few moments after the first crash‚ a car driven by Ann hits the two cars disabled from the first crash. Cal‚ a passenger in Abe’s car has a minor injury to his head from the first crash but serious injury to his knees and legs from Ann’s subsequent driving into the first crash. Cal is taken to the hospital where Doctor informs him‚ correctly‚ that he will lose both legs unless he consents to an immediate particular type
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crying for help. Someone in the crowd informed the fire brigade. The flames were rushing towards them. Their lives were in danger. Some of entrapped inmates of the house took the risk of rushing out through the ravaging flames. They sustained minor burn injuries. Those who were on the second floor had no way to escape their lives. They were just crying for help. The people outside were at a loss how to help the victims to come out. Meanwhile the fire brigade arrived. People took a sigh of relief
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