Unit 4 Research Project: MAC Sublayer The Media Access Control (MAC) is one of the sublayers contained in the Data Link Layer (DLL) of the Open Systems Interconnection (OSI) model. The MAC layer provides addressing and channel access control mechanisms‚ and works to transmit data from one Network Interface Card (NIC) to another across a connected network. Carrier Sensed Multiple Access with Collision Detection (CSMA/CD) is the process used by non-switched Ethernet to detect a clear channel between
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Frantzy Senat IT220 Unit 5 Assignment : Ethernet LANs Review Chapter Review Questions: 1. C 2. D 3. B 4. A 5. B 6. E 7. D 8. A & D 9. A & C 10. A & D 11. C 12. C & D 13. C 14. A & C 15. A 16. A & B 17. D 18. C 19. B 20. C Key Terms: Ethernet LANs: collection of devices which use IEEE Ethernet standards at the physical and data link layers‚ so that the devices can send Ethernet frames to each other 802.3: the name of the original IEEE Ethernet standard‚ as well as the overall base name of all IEEE
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Demonstrate use of information management systems that meet legal and ethical requirements Your assessor will ask you to complete workbooks‚ essays etc to cover each unit of this award‚ which will differ‚ depending on which awarding body is being used. Therefore‚ the guidance answers enclosed are based on the ‘outcomes’ for each unit‚ which will support your knowledge‚ and
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Introduction to Marketing Unit 5: Money Management Portfolio (15 Points) In Unit 5‚ you learned about money management. Now‚ you’ll apply what you learned. 1. List at least three of your financial goals. Explain whether they are short-term‚ intermediate‚ or long-term. (1-3 sentences. 3 points) Answer: 1. Buying a house (long-term) 2. opening a bank account (short-term) 3. having good credit (intermediate) 2. List at least three things you would consider when
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Unit 5 Labs 5.1 – 5.4 5.1.1 802.1 handle architecture‚ security‚ management‚ and internetworking of LAN‚ MAN‚ and WAN standardized by IEEE802. It provides internetworking‚ audio/video bridging‚ data center bridging and security. 5.1.2 IEEE802.3 af-203 Enhanced in 2003 – called POE+ 5.1.3 Standard Cabling Maximum Length 10Base5 Coax (Thicknet) 164 ft. 10Base2 Coax (Thinnet) 606 ft. 10Base-T UTP (Cat3‚ 5‚ 5e‚ 6) 328 ft. 100Base-FX 2 pair 850mm multimode Fiber optic 400m 100Base-T Cat 5 UTP or
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MM305 Practice Midterm Exam Unit 1: Basic Statistics Review 1. Outliers defined as being between 1.5*IQR and 3*IQR to the left of Q1 or to the right of Q3 are considered ________. A) weak B) extreme C) mild D) statistically significant 2. What does a negative correlation coefficient indicate? A) When one variable increases‚ the other variable decreases. B) There is a nonlinear relationship between the two variables. C) When one variable increases‚ the other variable increases by a smaller proportion
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composers start to right specifically for orchestras. 5. What is an instrumental suite? It is a series of dances. Critical Thinking Questions 1. What are the characteristics of Baroque music? How would you describe Baroque music? Some characteristics of Baroque music are figured bass and basso continuo‚ ornamentation‚ and orchestras. You would describe Baroque music as energetic and lively. 2. Choose one of the composers discussed in the unit and listen to several of the composer’s works. Which works
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Unit 5: Business accounting M1: Analyse the cash flow problems a business might experience. For this task I will be writing to Alan Hall with an analysis of the problems in his cash flow statement. Dear Mr Hall‚ I have made an analysis of your cash flow statement and am writing to you to inform you about all the problems I have identified Trends on the Net Cash Flow balances There are many trends within the cash flow statement such as the constant increase in advertising
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Cody Ford NT1430 Unit 5 Homework Chap 18 Pg. 699 Q1 difference between scp and sftp utilities? SCP is a secure file copy utility and SFTP is a secure file transfer protocol even though it does not have anything to do with the FTP we are use to in windows. Q2 How can you use SSH to find out who is logged in on a remote system? By typing $ ssh host who in the terminal window Q3 How would you use scp to copy ~/.bashrc file from the system named plum to the local system? From the local system you would
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Tiffany Conder Course: IT331 Unit: 3 Kaplan Higher Education Course: IT331 Unit: 3 1) You have been asked to design a LAN with operation over a distance of about 100m. Compare and contrast twisted pair cable‚ coaxial cable‚ fiber-optics‚ and wireless for this application. You should create a table or flow chart which would facilitate choosing between these options depending on circumstances. The table or flow chart should be submitted as part of your document. You may not submit a separate
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