...Individual Project: INTRODUCTION TO PROGRAMMING T110-1304A-05 INTRODUCTION TO PROGRAMMING JAVA GRAPHICAL USER INTERFACE (GUI) AND DESIGN DOCUMENT 11/11/2013 Table of Contents Week 1: Project Outline 3 WEEK 1: Case Diagrams 4 Use Case Diagram 4 Week 1: Class Diagrams 4 Class Diagrams 4 Week 2 Java Fundamentals 5 Week 3: Java Control Structure 10 Week 4: Error Handling and File Input/output 16 TBD 19 Week 1: Project Outline Pizza R Us was founded in 2013 by a group of students who wanted to change the world of pizza one pie at a time. Using technology to bring the restaurant to the homes of the masses Pizza R US is currently developing an online ordering system that would rival the leaders of its class. Offering the following delicious products: Pizza’s Sizes: Small, Medium, Large Toppings: Pepperoni, Ham, Onions, Bacon, Bell Peppers, Pineapples, Sausage, Olives, Etc…. Breadsticks Wings Sauces: Hot, Mild, Medium, Extra Hot WEEK 1: Case Diagrams Use Case Diagram http://yuml.me/diagram/plain;scale:60;/usecase/// PIZZA R US, %5BCustomer%5D-(Log In), (Log...
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...Structural Analysis III Chapter 3 – Characteristics of Structures Chapter 3 - Characteristics of Structures 3.1 Introduction ......................................................................................................... 2 3.1.1 Background .................................................................................................... 2 3.2 Basic Statical Determinacy ................................................................................. 5 3.2.1 Introduction.................................................................................................... 5 3.2.2 Plane Beams and Frames ............................................................................... 6 3.2.3 Plane Trusses ............................................................................................... 15 3.3 Stability ............................................................................................................... 20 3.3.1 Introduction.................................................................................................. 20 3.3.2 Exceptions to Basic Rule ............................................................................. 21 3.3.3 Examples...................................................................................................... 23 3.4 Further Statical Determinacy .......................................................................... 25 3.4.1 Internal and External Determinacy ...........................................
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...configured to be static or dynamic, it comes down to the size of the network, the size of the company, and whether or not the topologies are changing or consistent throughout the company. Therefore it is important to compare and contrast what each one is, and how and when it would be appropriate to use. A static routing configuration is a routing table configured by a network administrator. What this means is that a network administrator or individual in charge of the network configures the routing table in every router of the company’s topology by inputting every possible network address. Static routes to network destinations cannot be changed once set. This is great for smaller internetwork where it is important to track where things are being sent and by whom. A dynamic routing configuration is the exact opposite of a static routing configuration. With dynamic routing, routing tables are built and maintained automatically by the routers through constant communication. This is all done by a routing protocol. This configuration needs little maintenance once it is established so it is ideal for companies that require a larger network. In the end, the ideal choice will always be going with a dynamic routing configuration. A dynamic routing configuration requires less maintenance and less learned knowledge. A static routing configuration should only be used when the current infrastructure suggests it is more practical. Reference Microsoft (2014). Static and Dynamic Routers...
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...Static or Dynamic John G. Heiden Jr. IT/242 June 27, 2013 Edward Spear Static or Dynamic To know which configuration of routing is best for a particular situation, it is important to know a couple of factors that will influence the decision. The administrator needs to know what type of network it is, will the network change often, and maybe even the size of the company. There are two types of routing that can be used in these particular situations, static or dynamic routing. Static routing is basically done by configuring the network for point to point directions, in other words one route that can be used to get to a point. Each network or subnet is assigned a static route where a router sends information to a specific router to another specific router. When the packet of information is reaches its final destination, the information is transmitted to the network host that it is connected to. This can work well if the network is small, and the administrator has complete control over all the routes that are configured. But if there is an error in the network, such as a router crash or hardware problem, this could be a disadvantage because the information that is transmitted would not be completed and never reach the intended recipient. Another disadvantage would be that each time the network layout changes the administrator would have to reconfigure the routers. Dynamic routing is done much the same way as static but for one main difference, the routers in the...
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...BellNetworking9/21/14 Category | Points | Description | Section 1 A Simple Network Using RIP Protocol - 15 Points Task 2: Step 3 Related Explanation or Response Task 2: Step 4 Related Explanation or Response Task 4: Step 1 Related Explanation or Response Task 5: Step 1 Related Explanation or Response Summary Paragraph | 1 1 1 1 1 1 1 1 7 | Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer In your own words, summarize what you have learned about configuring RIP routing. | Section 2 Floating Static Routes for Network Redundancy - 15 Points Task 4: Step 1 Related Explanation or Response Task 4: Step 2 Related Explanation or Response Task 4: Step 3 Related Explanation or Response Task 5: Step 1 Related Explanation or Response Summary Paragraph | 1 1 1 1 1 1 1 1 7 | Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer Paste the requested screenshot Provide the requested answer In your own words, summarize what you have learned about configuring floating routes. | Total | 30 | | Name: Date:Professor:...
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...1. What is a routing table? Routing tables consist of being used to route data to a specific path and also keeps track of the routes for where the data can travel to. 2. What is the most common static route used in a host computer? The most common static route used in a host computer is the default gateway. 3. What command is used to view a PC computers routing table? The command to used to view a pc computer routing table is netstat –r. 4. What is meant by a 0.0.0.0 network address entry with a subnet mask of 0.0.0.0 in a PC’s routing table? It’s the default routing table path for data. 5. What is the 127.0.0.1 IP address and what is it used for? It is known as a loopback to the host computer. This mean the data is routed directly back to the source which is known as the network interface card. 7. What is the difference between a routers running configuration and startup configuration? The difference between running configuration and startup is that in config doesn’t show what is currently saved in the routers nonvolatile memory whereas startup shows the saved configuration in the nonvolatile memory. 8. What is the router command used to view the routes entered into the router’s routing table? The command to use in order to see the routes entered into the routers routing table is show ip route. 9. What is the router command used to configure a static route for a router? The command you would use is ip route in order to configure the router. 14. What...
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...(Name) (Instructors’ name) (Course) (Date) Network Management and Security A telecommunication Management Network, commonly known as TMN, is an infrastructure that provides interfaces for connection between several types of operating systems and telecommunications equipment, so as to manage the telecommunication service and network. This is from Glenn Warnock and Nathoo Amin (215). Also, it enables the functioning of the management information, which is exchanged through these interfaces. On the other hand, 5620 SAM is widely used for developing distributed systems, as it provides the infrastructure for interoperability of several object oriented management applications. With this application, the 5620 enables applications of operating systems to interoperate with the service access manager, allowing it to provide connections, isolate and manage network issues across an Alcatel network (225). With this, users can access management information transparently and independent of the hardware and software platform. This therefore enhances the portability of applications, which are developed across the multiple platforms of management. The principles and concepts of the TMN that can be matched with the features and functions of the 5620 platforms include the specification translation and the interaction translation. Redundancy is also an important feature. It is the automatic transfer of data network to stand by, and protects the network against hardware failure, software...
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...1. What is a routing table? Routing tables consist of being used to route data to a specific path and also keeps track of the routes for where the data can travel to. 2. What is the most common static route used in a host computer? The most common static route used in a host computer is the default gateway. 3. What command is used to view a PC computers routing table? The command to used to view a pc computer routing table is netstat –r. 4. What is meant by a 0.0.0.0 network address entry with a subnet mask of 0.0.0.0 in a PC’s routing table? It’s the default routing table path for data. 5. What is the 127.0.0.1 IP address and what is it used for? It is known as a loopback to the host computer. This mean the data is routed directly back to the source which is known as the network interface card. 7. What is the difference between a routers running configuration and startup configuration? The difference between running configuration and startup is that in config doesn’t show what is currently saved in the routers nonvolatile memory whereas startup shows the saved configuration in the nonvolatile memory. 8. What is the router command used to view the routes entered into the router’s routing table? The command to use in order to see the routes entered into the routers routing table is show ip route. 9. What is the router command used to configure a static route for a router? The command you would use is ip route in order to configure the router. 14....
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...Category | Points | Description | Section 1A Simple Network Using RIP Protocol - 15 Points * Task 2: Step 3 * Related Explanation or Response * Task 2: Step 4 * Related Explanation or Response * Task 4: Step 1 * Related Explanation or Response * Task 5: Step 1 * Related Explanation or Response * Summary Paragraph | 111111117 | Paste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerIn your own words, summarize what you have learned about configuring RIP routing. | Section 2Floating Static Routes for Network Redundancy - 15 Points * Task 4: Step 1 * Related Explanation or Response * Task 4: Step 2 * Related Explanation or Response * Task 4: Step 3 * Related Explanation or Response * Task 5: Step 1 * Related Explanation or Response * Summary Paragraph | 1111111 17 | Paste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerPaste the requested screenshotProvide the requested answerIn your own words, summarize what you have learned about configuring floating routes. | Total | 30 | | Name: Date: Sep 15, 2014 Professor: ------------------------------------------------- A Simple Network...
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...Unit 8 1. List the major design issues of network layer 2. What is static routing? 3. Give example of dynamic routing algorithm 4. What are deadlocks 5. How the task of interconnecting all the subnets is achieved? 1. service provided to transport layer, routing, congestion prevention, internetworking, etc 2. Routing algorithm e into account the current topology changes, traffic changes, etc. 3. Distance vector routing. 4. Deadlock is a situation where the movements of packets in part or whole of the subnet comes to a standstill, which is jammed 5. The task of interconnecting all the subnets is achieved with the help of various networking devices ------------------------------------------------- 1. What is the type of routing algorithm called when the subnet uses virtual circuits internally? 2. Which routing dominates the Internet? 3. Define stability of routing algorithm 4. State and explain the optimality principle 5. Does the sink tree contain any loops? 1. session routing 2. Dynamic routing 3. A stable routing algorithm reaches or converges equilibrium. 4. Refer to section 8.3.4 ------------------------------------------------- 5. The sink tree does not contain any loops 1. Where are routing tables placed? 2. What are the different metrics used to find the route? 3. List the different labels used for the nodes in shortest path algorithm 4. Give one measure to control large packets when flooding is used 5. What is selective flooding? ...
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...CCNA Exploration 2: Chapter 2 toets antwoorden / CCNA Routing Protocols and Concepts exam 2 answers CCNA Exploration 2: Routing Protocols and Concepts Chapter 2 Exam Answers 1. What happens to a static route entry in a routing table when the outgoing interface is not available? The route is removed from the table. The router polls neighbors for a replacement route. The route remains in the table because it was defined as static. The router redirects the static route to compensate for the loss of the next hop device. 2. The routers in the diagram use the subnet assignments shown. What is the most efficient route summary that can be configured on Router3 to advertise the internal networks to the cloud? 192.1.1.0/26 and 192.1.1.64/27 192.1.1.128/25 192.1.1.0/23 and 192.1.1.64/23 192.1.1.0/24 192.1.1.0/25 192.1.1.0/24 and 192.1.1.64/24 [pic] 3. Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.) ping show arp traceroute show ip route show interface show cdp neighbor detail 4. Refer to the exhibit. How will packets destined to the 172.16.0.0 network be forwarded? Router1 will perform recursive lookup and packet will exit S0/0. Router1 will perform recursive lookup and packet will exit S0/1. There is no matching interface associated with network 172.16.0.0 so packets will...
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...that indicate a routing problem is the inability to access hosts on a specific network or the inability to access any remote network. The following table lists various problems that are typically caused by routing issues. Problem Description If one or more hosts can only communicate with hosts on the local subnet, the problem is likely with the default gateway configuration. Can't access hosts outside the local subnet If a single host is having problems, verify the default gateway setting on that host. If multiple hosts are having problems, verify the default gateway setting, and verify that the DHCP server is configured to deliver the correct default gateway address. If all hosts have the same problem, and if the default gateway setting is correct, verify that the default gateway server is up and configured for routing. If hosts are unable to contact hosts on a specific subnet, but communication with other subnets is working, check the following: Verify that the router connected to the subnet is up. Use the route command on the default gateway of the local subnet and verify that the router has a route to the remote subnet. If necessary, configure a static route or a routing protocol so that the route can be learned automatically. Use traceroute to view the route taken to the destination network. Identify the last router in the path, then troubleshoot routing at that point. Check for routing loops in the path to the destination network. A routing loop is caused by...
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...Cisco Router Basic Configuration Tutorial David Aliata, daliata@wcs.org 16th September, 2011 Conventions All names and addresses used in examples are just that, examples, and should not be used on your network. Do not type them in verbatim when configuring your system. Finally, in some examples where the command requires an IP address as an argument, the IP address may be represented in this way, xx.xx.xx.xx, or aa.bb.cc.dd. You will never actually use these strings when configuring your system. They are merely a convention of this document to specify that you should substitute the appropriate IP address at that point. 1. What this document covers There are several methods available for configuring Cisco routers. It can be done over the network from a TFTP server. It can be done through the menu interface provided at bootup, and it can be done from the menu interface provided by using the command setup. This tutorial does not cover these methods. It covers configuration from the IOS command-line interface only. Useful for anyone new to Cisco routers. 1.1 Reasons for using the command-line The main reason for using the command-line interface instead of a menu driven interface is speed. Once you have invested the time to learn the command-line commands, you can perform many operations much more quickly than by using a menu. This is basically true of all command-line vs. menu interfaces. What makes it especially efficient to learn the command-line interface of the Cisco...
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...------------------------------------------------- Name: Amanpreet Singh Date: 05/31/2015 Week# 4 ------------------------------------------------- Activity# 6.6.1.2 – Skills Integration Challenge ------------------------------------------------- Activity Report 1. Write a short paragraph (minimum five college-level sentences) below that summarizes what was accomplished in this lab, what you learned by performing it, what challenges you faced. ------------------------------------------------- This week’s packet tracer was arguably difficult but at the same time, they were very informative and educational. I had to refer to the book several times to learn the commands for configuration. In the end, it was a long packet tracer but it surely helped and I am glad I learned from it. ------------------------------------------------- Packet Tracer – Skills Integration Challenge Addressing Table Device | Interface | IP Address | Subnet Mask | Default Gateway | VLAN | R1 | S0/0/0 | 172.31.1.2 | 255.255.255.0 | N/A | N/A | | G0/0.10 | 172.31.10.1 | 255.255.255.0 | N/A | 10 | | G0/0.20 | 172.31.20.1 | 255.255.255.0 | N/A | 20 | | G0/0.30 | 172.31.30.1 | 255.255.255.0 | N/A | 30 | | G0/0.88 | 172.31.88.1 | 255.255.255.0 | N/A | 88 | | G0/0.99 | 172.31.99.1 | 255.255.255.0 | N/A | 99 | S1 | VLAN 88 | 172.31.88.33 | 255.255.255.0 | 172.31.88.1 | 88 | PC-A | NIC | 172.31.10.21 | 255.255.255.0 | 172.31.10.1 | 10 | PC-B | NIC | 172.31.20.22...
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...Semester Two Journal and Study Guide CISCO SYSTEMS NETWORKING Academy CCNA 2 Chapter 1 WANs and Routers One major characteristic of a wide-area network (WAN) is that the network operates beyond the local LAN's geographic scope. It uses the services of carriers, such as regional Bell operating companies (RBOCs), Sprint, and MCI. WANs use serial connections of various types to access bandwidth over wide-area geographies. By definition, the WAN connects devices that are separated by wide areas. WAN devices include the following: • • • • • • Routers, which offer many services, including internetworking and WAN interface ports Switches, which connect to WAN bandwidth for voice, data, and video communication Modems, which interface voice-grade services and channel service units/digital service units Channel service units/data service units (CSUs/DSUs) that interface T1/E1 services and Terminal Adapters/Network Termination 1 (TA/NT1s) TA/NT1s that interface Integrated Services Digital Network (ISDN) services Communication servers, which concentrate on dial-in and dial-out user communication Concept Questions 1. A WAN is used to interconnect local-area networks (LANs) that are typically separated by a large geographic area. A WAN operates at the OSI reference model physical and data link layers. The WAN provides for the exchange of data packets/frames between routers/bridges and the LANs that they support. Draw a WAN that includes three LANs. 1 of 116 CCNA 2 Chapter 1 WANs and...
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