Premium Essay

Cisco Week 1 Hw

In: Computers and Technology

Submitted By kimaduddin
Words 620
Pages 3
Kelsie Imaduddin
WAN Technology and Application
Week 1 Homework
Assignment 1.1

Vocab Exercise: Matching
13. o
14. x
15. u
16. b
17. e
18. p
19. g
20. i
21. c
22. k
23. s
24. m

13. o
14. x
15. u
16. b
17. e
18. p
19. g
20. i
21. c
22. k
23. s
24. m

1. n
2. h
3. v
4. j
5. q
6. r
7. i
8. a
9. i
10. w
11. d
12. f

Concept Questions:
1. The most important function of the router is to direct the traffic of data across a network.
It allow for the user to control the movement and flow of the data. Forwarding the data on it next destination is the destination is available, even filtering out certain data in some instances.

2. A default gateway in computer networking is the node that is assumed to know how to forward packets on to other networks. Typically in a TCP/IP network, nodes such as servers, workstations and network devices each have a defined default route setting, (pointing to the default gateway), defining where to send packets for IP addresses for which they can determine no specific route. The gateway is by definition a router.

3. In a WAN link the DTE is the local router handling traffic on the LAN. The DCE is the modem connecting to the telco and also provides the clock rate. These two devices together allow connection to the WAN

4. A router is a device that transfers and deciphers data between two networks. It identify traffic coming into and sending it where is needs to go. It was control the traffic heading out to the next device in the data’s path.

Vocab Exercise: Completion
1. route
2. Cisco IOS
3. software
4. ROM
5. Fast Ethernet
6. serial
7. Rom
8. NVRAM
9. RAM
10. Routing
11. Config
12. NVRAM
13. config
14. Flash Memory
15. IOS
16. ROM
17. POST
18. Interface
19. IOS
20. RAM
21. LAN
22. WAN
23. Serial
24. Straight­thru
25. Straight­thru
26. Crossover
27. Serial
28. RJ­45
29. Console
30. AUX
31. Terminal

Label the…...

Similar Documents

Premium Essay

Communications Systems Hw 1 Week 1

...ECET 310 Week 1 – Homework 1_1 1. Add: (a) 60 dB + 25 dB = 85dB (b) 20 dBW + 5 dBW = 25dBW (c) 22 dB - 4 dB = 18dB 2. Convert: (d) 65 W into dB 10 log 65 = 18.1 Db (e) 10 dB into watts 10/10 = log x => 10W (f) – 5 dB into watts -5 = 10 log x x=10 ^(-5/10) = 0.316 (g) –30 dBm into dBrn 30 dBrun (h) 15 dBrn into dBm 10 log (p/1mW) 15/10= log (p/1mW) 1.5 =log (p/mW) = -15dB AP3 = 30 AP2 = 25 AP1 = 10 2. A three-stage amplifier is shown with power gains. Calculate total power gain in decibels, and as a number. Ap(tot) = (Ap1)(Ap2)(Ap3) = 7500 Ap(tot) (dB) = 10 log(10) +10 log (25) +10 log(30) = 38.75dB AP3 = 20 AP2 = 10 AP1 = 10 3. (a) Determine the overall power gain. (b) Find the output power if Pin = 15 mW a) Ap(t) = (10)(10)(20) = 2000 b) Po = (Pin)(Ap(t)) = (15mW)(2000) = 30W AP3 = -6 dB AP2 = 16 dB AP1 = 13 dB 4. If Pin = -20 dBm, determine the output power in dBm and watts. Ap(t) = 13+16-6 = 23dB Ap(t) = log^-1 (23/10) = 199.526 Pin = -20dBm = (1mW)(log^-1(-20/10)) = 1mW* 10^-2 = 10 uW Po = (Pin)(Ap(t)) = 10u*199.526 = 1.995 mW Po(dBm) = 10 log (Po)/1mW = 10 log (1.995mW/1mW) = - 27dBm PS = 0.1W AP1 AP2 AP1 = 400 L = 2000 AP2 = 500 RL 0 1 5. Determine: (a) Net gain (b) Net......

Words: 403 - Pages: 2

Premium Essay

Finance Hw Week 1

...continue to grow? What are agency problems? What is corporate governance? A company goes public when they present their potential to the public in order to sell stock. As the company grows it continues to sell stock and advance in the market. Agency problem occur when managers of the business act unethical in their own interest instead of the stockholders. Corporate governance is rules and regulations set to control unethical behavior towards directors, managers, employees, shareholders, creditors, customers, competitors, and community. d. What should be the primary objective of managers? The primary objectives of managers should be to maximize capital while continuing to find new ways to grow through stockholders and customers. (1) Do firms have any responsibilities to society at large? Yes, firms do have responsibilities to society at large. It is important for firms to operate their business while assuring that the products that are made are safe for society, they also have to make sure production and business does not cause any harm to society as well. (2) Is stock price maximization good or bad for society? Stock price maximum is good for society because stock price maximum is what brings new products and services to society. Stock price results in new technology, new jobs, new products, and brings more of what people want and need at low prices. (3) Should firms behave ethically? Yes, firms should always behave ethically. There are laws in......

Words: 1600 - Pages: 7

Free Essay

Nt1430 Week 1 Hw

...NT1430 12/15/13 Chapter 1 #1, 4 1. Free software is software that users have the freedom to distribute and change. The three main characteristics of free software are: The source code has to be distributed with the program, users must be allowed to redistribute modified versions under the same terms/licensing, and you can not restrict people from redistributing/modifying/using the software. 4. GNU stands for "GNU'S Not Unix", and it was designed to be a UNIX-like operating system developed by Richard Stallman. Linux is the name of operating system kernel developed by Linus Torvalds. GNU's tools aside the Linux kernel make the operating system known as “Linux” aka “GNU/Linux”. Thousands, possibly hundreds of thousands, of people helped refine the operating system because it was distributed freely online. Chapter 2 # 1 1. Installing Fedora/RHEL uses the process of copying operating system files from a CD, DVD, or USB flash drive to the hard disk on a system and setting up configuration files so Linux runs properly on the hardware. Several types of installations are possible including fresh installations, upgrades from older releases of Fedora, and dual-boot. Chapter 3 #1, 4, 8 1. A live system gives you a chance to preview Fedora without installing it. It does not write/install to hard disks. 4. Put /boot at the beginning of the drive (partition 1) so that there is no issue of Linux having to boot from a partition too far into the drive. 8. When the system...

Words: 470 - Pages: 2

Free Essay

Ieor 130 Hw#1

...David Chiu IEOR 130 HW#1 Assignment 5 September 2014 1.) a.) Wafer Fab: A fabrication plant that carries out wafer fabrication process and wafer probe. b.) Die Sort: First special electrical structures are tested to verify the proper electrical characteristics on a wafer. Afterwards each of the individual chips on each wafer is tested with a fully functional test to sort the good and failed chips on a wafer. c.) Die Bank: An inventory point of unassembled sorted die. The place where they hold product pending specific customer demand for finished goods. d.) Assembly: Dice up the completed wafer and package the chips in plastic or ceramic housings with electrical leads e.) Test: Full functional test of the packaged device at various temperatures (“device test”), branding device ID, high-temperature operation (“burn-in”) followed by re-test, packing for shipment f.) Line Yield: The fraction of wafers surviving the fab process flow g.) Die Yield: The fraction of chips on a completed wafer that function at wafer probe. h.) Overall Equipment Efficiency (OEE): The “should-take” time for the work actually completed divided by the total time. i.) Die or chip: a small block of semiconducting material, on which a given functional circuit is fabricated. Integrated circuit on a wafer. j.) Cycle Time: The time it takes manufacturing lots to pass through the entire production process. h.) Bottleneck: a phenomenon where the performance or capacity of an...

Words: 1331 - Pages: 6

Free Essay

Acct 444 Week 1 Hw

...Crystal McPherson Homework-Week 1 1-18: a. The services provided by Consumers Union are comparable to the assurance services provided by that of a CPA firm. Both the services of Consumers Union and that of a CPA firm are designed to improve the quality of information for decision makers related to their services. While CPA’s are valued for their independence, Consumers Union is valued for their reports due to their independence of the products tested. b. The concepts of information risk for the buyer of an automobile and for the user of financial statements is generally the same. Both parties are worried with unreliable information being provided. The buyer of an automobile would be concerned with misinformation or lack of information provided by the manufacturer or dealership. Where the user of a financial statement would be concerned with unreliable information that is provided in the financial statements. c. Remoteness of information: It can difficult for an automobile buyer to obtain necessary information about either an automobile without incurring considerable cost to them. The automobile buyer does have an advantage though of possibly knowing other users who are satisfied or dissatisfied with a similar automobile. Word of mouth. Biases and motives of provider: There is a conflict between the automobile buyer and the manufacturer. The buyer wants to buy a high quality product at minimum cost whereas the seller wants to maximize the selling price......

Words: 1245 - Pages: 5

Premium Essay

Fin580 Week 1 Hw

...20  (100%) | | Question Type: | # Of Questions: | # Correct: | Multiple Choice | 5 | 5 | | | Grade Details - All Questions | Question 1. | Question : | (TCO A) Estate planning involves | |   | Student Answer: | | considering how your wealth can be most effectively passed on to heirs. |   | | | payment of all back taxes. |   | | | dissolution of all privately held corporations. |   | | | valuation and auctioning of your valuables. |   | | | planning retirements. |   | Instructor Explanation: | Chapter 1 | | |   | Points Received: | 4 of 4 |   | Comments: | | | | Question 2. | Question : | (TCO A) The four stages of an economic cycle would not include | |   | Student Answer: | | depression. |   | | | expansion. |   | | | recession. |   | | | recovery. |   | | | stagnation. |   | Instructor Explanation: | Chapter 1 | | |   | Points Received: | 4 of 4 |   | Comments: | | | | Question 3. | Question : | (TCO A) The three parts of your balance sheet are | |   | Student Answer: | | income, liabilities, and balance. |   | | | assets, expenditures, and balance. |   | | | assets, liabilities, and balance. |   | | | assets, liabilities, and net worth. |   | | | income, liabilities, and net worth. |   | Instructor Explanation: | Chapter 1 | | |   | Points Received: | 4 of 4 |   | Comments: | | | | Question 4. | Question : | (TCO A) Your investment advisor wants you to......

Words: 336 - Pages: 2

Free Essay

Nt1430 Hw Week 1

...Javier Lara PT430 NT1430 CH. 1 Page 20-21 Exercise 1 A) Free software is computer software that gives users the freedom to run the software for any purpose as well as to study, modify, and distribute the original software and the adapted versions. Free software is free, can be shared and also be updated by the people using it Exercise 4 A) The Free Software Foundation is a 501(c) non-profit organization founded by Richard Stallman on 4 October 1985 to support the free software movement, which promotes the universal freedom to study, distribute, create, and modify computer software, with the organization's preference for software being distributed under copyleft ("share alike") terms, such as with its own GNU General Public License. Linux a Unix-like and mostly POSIX-compliant computer operating system assembled under the model of free and open-source software development and distribution CH.2 Page 53 Exercise 1 A) When you install a Fedora/REHL, you copy operating system files from a cd or dvd to hard disk(s) on a system and setup configuration files so that Linux can run properly on hardware. CH.3 Page 86 Exercise 1 A) Live system is a complete bootable computer installation including operating system which runs in a computer's memory, rather than loading from a hard disk drive. Live systems can be used without a hard disk installed in a computer. Exercise 4 A) You would put the boot in a different folder so it doesn’t overwrite the original......

Words: 367 - Pages: 2

Premium Essay

Nt1230 Week 1 Hw

...1. What replaced the Quick Launch toolbar? a) Magic Desktop b) Pin to Taskbar c) Sidebar d) Notification Area 2. Where do you place gadgets in Windows 7? a) Sidebar b) Notification area c) Taskbar d) Desktop 3. Which feature enables you to minimize all windows except the one on which you want to focus? a) Aero Snap b) Aero Shake c) Aero Peek d) Aero task switching 4. Which of the following is not a library that is included with Windows 7? a) Music b) Documents c) Movies d) Pictures 5. What Windows 7 feature replaces the Security Center found in Windows Vista? a) BranchCache b) Libraries c) ReadyBoost d) Action Center 6. In Windows 7, what is designed to replace VB Script for scripting and performing actions at the command line? a) Resource Monitor b) PowerShell c) Visual Basic d) C## 7. Which of the following editions is available as a volume license only? a) Windows 7 Ultimate b) Windows 7 Enterprise c) Windows 7 Professional d) Windows 7 Home Premium 8. Which of the following editions of Windows 7 can be added to an Active Directory domain? a) Windows 7 Home Basic b) Windows 7 Home Premium c) Windows 7 Starter d) Windows 7 Professional 9. Which of the following editions supports AppLocker? a) Windows 7 Ultimate b) Windows 7 Home Basic c) Windows 7 Professional d) Windows 7 Home Premium 10. Which edition of Windows 7 is designed for low-end mobile devices, usually sold through OEMs? a) Windows 7 Home......

Words: 1501 - Pages: 7

Free Essay

Is589 Week 1 Hw Devry

...Chapter 1 R3. Why are standards important for protocols? Standards are important because everyone should have a strong foundation on what and how each protocol operates so that people can create systems and products that can be integrated with each other. R4. List six access technologies. Classify each one as home access, enterprise access, or wide-area wireless access. Six access technologies are: Ethernet Access Networks – Home Access/Enterprise Access WiFi Access Networks – Home Access/Enterprise Access Broadband Access – Home Access 3G Wireless Access – Wide-area Wireless Access LTE Access – Wide-area Wireless Access 4G Access Networks – Wide-area Wireless Access R18. How long does it take a packet of length 1,000 bytes to propagate over a link of distance 2,500 km, propagation speed 2.5 · 108 m/s, and transmission rate 2 Mbps? More generally, how long does it take a packet of length L to propagate over a link of distance d, propagation speed s, and transmission rate R bps? Does this delay depend on packet length? Does this delay depend on transmission rate? It would take the packet 10m/s to propagate over the link. It would take the packet (distance d/propagation speed s) to propagate over a link. No the delay does not depend on the packet length. No the delay does not depend on the transmission rate. Chapter 2 R1. List five nonproprietary Internet applications and the application-layer protocols that they use. Five......

Words: 268 - Pages: 2

Premium Essay

Acct 553- Week 1 Hw

...ACCT553 Week 1 Homework _______________________________________________________ Please provide your answer to each question in the space provided below. When finished, submit to the DropBox. Chapter 1 (5 pts) 1. Briefly discuss the purpose of the Sixteenth Amendment. The 16th amendment states that congress has the power to indirectly or directly tax income from any source derived. The purpose of the sixteenth amendment is to allow the government to create income taxes. The 16th amendment was adopted in 1903, when three-fourths of the states ratified the agreements. If these taxes are not paid, the government has the night to take income or land as payment. Chapter 2 (5 pts) 2. Explain the two "safe harbors" available to an Individual taxpayer to avoid a penalty for underpayment of estimated tax. The first safe harbor rule states that as long as the taxpayers quarterly payments equals 90% of what is due on the tax return they can escape a penalty. The second safe harbor allows the taxpayer to avoid a penalty as long as they pay 100% of the amount from the previous year’s tax return. If the taxpayer’s AGI exceeds $150,000, they must pay 110% of the previous year’s return. Chapter 3 (5 pts) 3. Explain the distinction between an "above the line" deduction (i.e. FOR AGI) and a below the line deduction (i.e. FROM AGI). Which one is more valuable? Above-the-line, or For AGI deductions, are taken out before your AGI is calculated. Above- the-line deductions include......

Words: 403 - Pages: 2

Premium Essay

Hw-1 Chapter 1

...1. Define supply chain management. Explain how you would communicate the ideas expressed in your definition in a way that could be operationalized. According to the text, “supply chain management is the theory of comparative advantage applied at the company level. It is the design and management of seamless, value-added processes across organizational boundaries to meet the real needs of the end customer.” I would communicate the ideas expressed in the above definition by following the internal value chain in such a way the author describes in the text: • Executive management- “defines company strategy and allocated resources to achieve it.” • R&D- “responsible for new product design.” • Supply management- Coordinates the upstream supply base, finding the right suppliers and building the right relationships with them.” • Operations- “transforms the inputs acquired from suppliers into more highly valued products.” • Logistics- “moves and stores materials so they are available when and where they are needed.” • Marketing- “manages the downstream relationships with customers, identifying their needs and communicating to them how the company can meet those needs.” • Human resources- “designs the systems used to hire, train, and develop the company’s employees.” • Accounting- “maintains business records that provide information needed to control operations.” • Finance- “acquires and controls the capital required to operate the business.” • Information technology-......

Words: 630 - Pages: 3

Premium Essay

Acct Week 1 Hw

...2-16 A. 2 International Auditing and Standards Board B. 2 Measures of the quality of the auditors performance C. 3 Due professional care be exercised by auditor D. 3 The Criteria of audit planning and evidence gathering 2-17 A. 2 Having appropriate system of quality control B. 1 yes, yes, yes C. 2 yes, yes, yes D. 3 Provide reasonable assurance that the integrity of the client is considered 2-19 A. Engagement Performance B. Monitoring C. Acceptance and Continuation of clients and engagements D. Engagement Performance E. Engagement Performance F. Engagement Performance G. Relevant Ethical Requirement H. Human Resources I. Human Resources J. Leadership Responsibilities 2-20 A. They first need to make sure that they understand rules and regulations of filing with the SEC. They must also do their research on mobile homes to ensure they have a good understanding of the industry. B. There are a lot of specific forms that need to be filed with the SEC when compared to dealing with a private company. Financial statements need to be reviewed. They will have to file form S-1 if they plan to issue new securities, form 8-K reports significant events that are of interest to investors, form 10-K filed annually 60-90 days after close of fiscal year, form 10-Q filed quarterly contains certain financial information and requires auditor reviews 3-23 A. 2 The report includes additional......

Words: 414 - Pages: 2

Premium Essay

Finance 515 Week 1 Hw

...Chapter 1 Questions Question [pic] Answer 1-1 a. Proprietorship: A business structure in which an individual and his/her company are considered a single entity for tax and liability purposes. A proprietorship is a company which is not registered with the state as a limited liability company or corporation. The owner does not pay income tax separately for the company, but he/she reports business income or losses on his/her individual income tax return. The owner is inseparable from the proprietorship, so he/she is liable for any business debts. Partnership: a relationship of two or more entities conducting business for mutual benefit. Corporation: The most common form of business organization, and one which is chartered by a state and given many legal rights as an entity separate from its owners. This form of business is characterized by the limited liability of its owners, the issuance of shares of easily transferable stock, and existence as a going concern. b. limited partnership: A business organization with one or more general partners, who manage the business and assume legal debts and obligations, and one or more limited partners, who are liable only to the extent of their investments. Limited partners also enjoy rights to the partnership's cash flow, but are not liable for company obligations. Limited Liability Partnership: (LLP) Another name for a Limited Liability Company, often used by professional associations. The partner or investor's liability is...

Words: 1517 - Pages: 7

Premium Essay

Week 1 Bis360 Hw

...3. The similarities in both Figures 1-3 and 1-4 is that they are both set in a circular motion and have the same sections (Planning, Analysis, Design, Implementation, and Maintenance). The difference is that Figure 1-3 is in a constant circle going through the different processes in an everlasting motion and Figure 1-4 is in a spiral motion until it ends which would represent the end of the project. 5. Figures 1-3 and 1-12 are similar as they are both takes on the SDLC. The difference is that Figure 1-3 has 5 sections that are in a circular motion. Figure 1-12 only has 4 sections and the process repeats on User Design and Construction. Having the repeats on only 2 different sections as opposed to all 5 sections would allow for a faster project completion. 6. Figure 1-9 has the same problems as the traditional waterfall SDLC as it is the traditional waterfall SDLC with the Design section split into 2 sections, it is still only moving downward and not able to revisit any of the previous sections. Converting Figure 1-9 into a circle would fix this problem as with Figure 1-3 it will allow for revisiting the different sections if there are issues with the project. 7. OOAD differs from traditional methods as it combines data and processes into a single entity called an object. Thus allowing for more reusability with the objects. RUP is not considered a cycle as it goes through its phases and is finished. If it would repeat some of the phases it could be considered a......

Words: 302 - Pages: 2

Premium Essay

Week 1 Bsa Hw

...Homework Assignment Week 1 1. Why is it important to use systems analysis and design methodologies when building a system? Why not just build the system in whatever way seems to be “quick and easy”? What value is provided by using an “engineering” approach? It is important to use the systems analysis and design methodologies when building a system to make sure the system is created to better the company or customer the system is being built for. Using the "quick and easy" way to build a system can cause the system to be sloppy and not working properly. Using this method can cause more issues than it does fixing it. Using the "engineering" approach is most useful when creating a system for a dangerous workplace. Using this style is an approach in loss prevention placing emphasis on physical features of the workplace as a potential cause of injuries. 10. Compare Figures 1–10 and 1–11. What similarities and differences do you see? The similarities in the two diagrams are that they both lead to a completed system. The differences in the diagrams is that figure 1-10 condenses the process into four steps, where figure 1-11 has it split into six steps. Also figure 1-10 is a constant circle, always starting back at the beginning to make sure the new system is adequate and best serves the company or customer. Figure 1-11 uses a spiral affect, same idea as figure 1-10, just does not seem to put as much emphasis in the beginning when the process starts to repeat......

Words: 267 - Pages: 2