...Intro to Networking Concepts-Chapter 1 Network protocols – first built in 1950’s for a way to effectively communicate with other computers and protocols are set. These computers can communicate through binary numbers with 0’s and 1’s. Numerous protocols are placed and it eventually evolved into a different term for the online use, this is called TCP/IP (Transmission Control Protocols/Internet Protocol). TP/IP networks are hierarchical fashion that allows for great flexibility and scalability; by subdividing the networks into smaller groups called subnets. TCP/IP networking are fundamentals of IP network addressing and the distinction between IPv4 and IPv6. Also basic concepts protocols are DHCP, DNS and routing the process of transferring data across a networking from one LAN to another. TCP/IP networks was first introduced in the 1960’s, these were called IPv4 and IPv6. IPv4 (Internet Protocol version 4) was first introduced and is most commonly used in modern networks. IPv6 (Internet Protocol version 6) is the latest version of the internet protocols and will be prevalence as the number of shortcoming to the IPv4. IPv4 uses 32 bits (four bytes or octets) thus giving a mathematical limit of 2³² possible addresses. As for IPv6 which was developed in the 1990’s that would threaten and even to exhaust the 4-billion-plus IP addresses available through IPv4. At the end, IP6 is the next generation of the TCP/IP protocol. DNS (Domain Name System) provides the mechanism for connecting...
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...1. Which of the following is true about the distance limitations in this LAN? c. All Ethernet user devices can be up to 100 meters away. (but no farther), while WLAN devices can typically be farther away than 100 meters. 2. Which of the following answers matches a particular standard to its maximum bit rate? a. 802.11g: 54 Mbps 3. Which of the following answers list a condition that could have affected the speeds that the engineer observed when testing the WLAN? b. The current radio noise d. The distance between the client device and the AP 4. Which of the following statements are true when comparing the wired and wireless LANs on this floor? b. The wireless LAN has a larger capacity d. A single transmission from the AP to a WLAN user device goes faster than the transmission from the Ethernet switch to a wired user device. 5. Which of the following answers describes the most accurate method the engineer can use to determine the coverage area? a. Do a wireless site survey. 6. Which of the following plays the biggest role in testing and certifying products to prove that they work with other products that have already been certified? c. Wi-Fi Alliance 7. Which of the following answers define a wireless LAN physical layer standard that was originally ratified by the IEEE before the year 2000? a. 802.11a b. 802.11.b 8. Which of the following locations is the least likely place to find a wireless LAN? b. As a link between two Ethernet switches on two...
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...Social Networking Sites: Effects on the Academic Performance of Students Introduction: Nowadays, people frequently use the Internet to spend time and most of them are students. In the last ten years, the online world has changed dramatically. Thanks to the invention of the social media making young men and women exchange ideas, personal information, pictures and videos easily through the Internet. Social networking is now one of the most interesting branch of the Internet, making the relationships that exists between networks of people draw in to a smaller place. One of the major factors of our life that got affected is our education, knowing that the majority of social media users globally, range from the age of 14 – 29 also known as schools years more or less. As social media sites continues to grow in popularity, it is our premise that technology has been a vital part of today’s student success. Making social networking and media more a part of studying life also has the potential to boost productivity, rather than taking away from it. Social Networking sites just like Facebook, Twitter and Tumblr were just some examples of social media sites that has been always talked about for years, making it to the top visited social media sites globally. Students on the younger years were never late about the news of using one these social media sites. However, every day, students spend countless hours immersed in social networking sites, such as Facebook, Twitter, Tumblr...
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...Lab 3.1 Review 1. Because there is no transport or application layers, and the different layers communicate upward and downward in order to operate properly. 2. The idea behind the creation of networking standards is to define widely-accepted ways of setting up networks and connecting them together. The OSI Reference Model represented an early attempt to get all of the various hardware and software manufacturers to agree on a framework for developing various networking technologies. 3. TCP and IP were developed by a Department of Defense (DOD) research project to connect a number different networks designed by different vendors into a network of networks (the "Internet"). It was initially successful because it delivered a few basic services that everyone needs (file transfer, electronic mail, remote logon) across a very large number of client and server systems. Lab 3.2 Review 1. There may not be areas where wires can access, but there is always wireless capabilities. 2. The model helps visualize what is happening. It endures because it is a set a proven model. 3. The layers are all about how the application handles data, not the network, which is what the model demonstrates. They could be combined or separated. Lab 3.3 Review 1. UDP is useful for video data transfer like VoIP where a dropped package isn’t a big deal. UDP transfers data a lot faster. 2. The PORT is an entirely imaginary entity, created just to make Internet programming easier...
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...John Holbrook Step by Step Installation of a Secure Linux Web, DNS and Mail Server Feb 10, 2004 GIAC GSEC Practical – Version 1.4b, Option 1 Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46. 1 Table of Contents Abstract................................. Introduction.........................................................................................................................4 Current Setup..................................................................................................................4 Reasons for new install ..................................................................................................4 Sudo...............................................................................................................................5 Security Comparison of Redhat 9.0 and Openna 1.0..........................................................7 Default Installed Services...............................................................................................7 Configuration Notes............................................................................................................8 The New Setup...............................................................................................................8 Layers of Protection........................................................................................................9 Verifying Integrity of Downloaded Files.................................
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...Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110 Computer...
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...Parentheses of math equation 4. Node on a network? A generic term for any networking device that sits on the end of links, for the purpose of both connection links to create physical paths and to make decisions about how to forward data through the network 5. Topology-bus 6. Identify protocol and web address Protocol- set of rules that different devices and/or software must follow so that the network work correctly Web address- text that identifies details about one object in a network so that a client can request that object from a serve. An informal term for URL. 7. Basic to every networking standard A document that details information about some technology or protocol related to networking and that document has been passed through a review and approval process that certifies the document as a standard (pg.106) 8. Why is TCP/IP divided into layers Makes it easier for humans to understand and makes it easier to divide the work among different products (pg.110) 9. What layer of OSI model is responsible for encryption The presentation layer (6th layer) 10. Electrical circuit closed A complete loop of material over which electricity can flow 11. Networking coding scheme Is a technique which can be used to improve a network's throughput, efficiency and scalability, as well as resilience to attacks and eavesdropping* 12. Full duplex A networking link that allows bits to be sent in both directions and at the same time2 ...
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...NETW-202 Introduction to Networking with Lab Final Exam Answers Follow Link Below To Get Tutorial https://homeworklance.com/downloads/netw-202-introduction-to-networking-with-lab-final-exam-answers/ NETW-202 Introduction to Networking with Lab Final Exam Answers 1. (TCO 5) _____ is a network-scanning technique used to identify which host IP addresses are operational. (Points : 5) 2. (TCO 5) _____ create(s) noise that interferes with information being transmitted across unshielded copper cabling. (Points : 5) 3. (TCO 5) _____ is used in Ethernet where some pairs of twisted-pair wires are crossed, when comparing the RJ-45 connectors on either end of the cable. These 10BASE-T and 100BASE-T cables connect the pair at pins 1 and 2 on each end to pins 3 and 6 on the other end. (Points : 5) 4. (TCO 5) _____ is a general term referring to any energy signal on a transmission medium that is not part of the signal used to transmit data over that medium. (Points : 5) 5. (TCO 5) _____ are a collection of data that establishes a reference for network performance and behavior over a period of time. (Points : 5) 6. (TCO 5) The ______ provides a physical connection to the network (from the network end (Telco, ISP) of the user-to-network equipment), forwards traffic, and provides a clocking signal used to synchronize data transmission. (Points : 5) 7. (TCO 5) The _______ command will bring up a router interface. (Points : 5) 8. (TCO 5) A(n) _____ is an interference...
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...Syllabus NT1210 Introduction to Networking SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory, 22 Lab) Prerequisite: NT1110 Computer Structure and Logic or equivalent © ITT Educational Services, Inc. All Rights Reserved. -1- 05/08/2013 Introduction to Networking SYLLABUS COURSE SUMMARY COURSE DESCRIPTION This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments. MAJOR INSTRUCTIONAL AREAS 1. Networking fundamentals 2. The OSI model and its use in networking 3. LANs, WANs, MANs and their implementation 4. Physical layer fundamentals 5. Basics of the data link layer 6. The functions of TCP/IP 7. IP addressing, subnetting, and supernetting 8. Diagramming the physical components that comprise a network 9. Logic created by the interconnectivity of network components 10. Applying network security 11. Future developments in networking COURSE OBJECTIVES 1. Explain key networking concepts and terminology. 2. Identify the advances...
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...HERZEGOVINA AMERICAN SCHOOL OF TECHNOLOGY WEEK 2 AN INTRODUCTION TO NETWORKING: -AFTER WEEK 2, PART ONE, YOU WILL BE ABLE TO: • LIST THE ADVANTAGES OF NETWORKED COMPUTING RELATIVE TO STANDALONE COMPUTING • DISTINGUISH BETWEEN CLIENT/SERVER AND PEER-TO-PEER NETWORKS • LIST ELEMENTS COMMON TO ALL CLIENT/SERVER NETWORKS • DESCRIBE SEVERAL SPECIFIC USES FOR A NETWORK • IDENTIFY SOME OF THE CERTIFICATIONS AVAILABLE TO NETWORKING PROFESSIONALS • IDENTIFY THE KINDS OF SKILLS AND SPECIALIZATIONS THAT WILL HELP YOU EXCEL AS A NETWORKING PROFESSIONAL CITA 230 WEEK 2 AN INTRODUCTION TO NETWORKING: Fig.2.1 – Peer to peer network CITA 230 WEEK 2 AN INTRODUCTION TO NETWORKING: Fig.2.2 – Client/server network CITA 230 WEEK 2 AN INTRODUCTION TO NETWORKING: Fig.2.3 – LAN/WAN/MAN network CITA 230 WEEK 2 AN INTRODUCTION TO NETWORKING: Fig.2.4 – A simple WAN CITA 230 WEEK 2 AN INTRODUCTION TO NETWORKING: Fig.2.5 – Network topologies Fig.2.6 – Transmission media CITA 230 WEEK 2 NETWORKING PROFESSIONALS: -TECHNICAL CHALLENGES (BASIC KNOWLEDGE...), SOFT SKILLS (ORAL, TEAMWORK...), CERTIFICATES... -FINDING A JOB? -PROFESSIONAL ASSOCIATIONS Fig.2.7 – Networking organizations -WEEK 2, PART 1 SUMMARY CITA 230 WEEK 2 NETWORKING STANDARDS AND THE OSI MODEL: -AFTER WEEK 2, PART 2, YOU WILL BE ABLE TO: • IDENTIFY ORGANIZATIONS THAT SET STANDARDS FOR NETWORKING • DESCRIBE THE PURPOSE OF THE OSI MODEL AND EACH OF ITS...
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...Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110 Computer...
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...ITT Technical Institute NT1230 Client-Server Networking I Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisite or Corerequisite: NT1210 Introduction to Networking or equivalent Course Description: This course introduces operating principles for the client-server based networking systems. Students will examine processes and procedures involving the installation, configuration, maintanence, troublshooting and routine adminstrative tasks of popular desktop operating system(s) for standalone and network client computers, and related aspects of typical network server functions. Client-Server Networking I Syllabus Where Does This Course Belong? 1st QTR GS1140 NT1110 GS1145 Problem Solving Theory Computer Structure and Logic Strategies for the Technical Professional 2nd QTR NT1210 Introduction to Networking NT1230 Client-Server Networking I MA1210 College Mathematics I 3rd QTR NT1310 NT1330 MA1310 4th QTR PT1420 NT1430 EN1320 5th QTR PT2520 NT2580 EN1420 6th QTR NT2640 NT2670 CO2520 7th QTR NT2799 SP2750 Physical Networking Client-Server Networking II College Mathematics II Introduction to Programming Linux Networking Composition I Database Concepts Introduction to Information Security Composition II IP Networking Email and Web Services Communications Network Systems Administration Capstone Project Group Theory The follow diagram indicates how this course...
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...Social Networking at the Work place Name: Course: Tutor: Date: Social Networking at the Work place 1. Statement of Policy The policy plan is about the need to have moderate use of social networking at the workplace. This policy is aimed at ensuring the employee use of social networking at the workplace does not override their ability to meet their job requirements. The plan aims at ensuring the moderate use of social networking to augment their ability to meet deadlines as the overuse of social networking reducing their ability to work well and reduces their efficiency. The current situation has seen the overuse of social networking at the workplace that has led to reduced efficiency. The employees’ ability to beat deadlines has diminished and empirical study has shown the reason as spending most of the time on social networks. The main social networking sites the employees are passing working time on include twitter, facebook owing to the ability of the two sites to connect them woih friends, family, and the Provision of real time chatting and messaging services. The policy intends to moderate the use of social networking at the workplace as a means of improving the efficiency of the employees and improve time management for the benefit of the ability of the company to meet its aims. 2. Scope of the Policy The main reason for the policy introduction is that the productivity of the employees and the work quality has been diminishing overtime since the...
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...ITT Technical Institute NT2640 IP Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1210 Introduction to Networking or equivalent Course Description: This course explores network design and implementation by applying the TCP/IP protocols to provide connectivity and associated services. Planning and deployment of network addressing structures, as well as router and switch configurations, are also examined. IP Networking Syllabus Where Does This Course Belong? This course is required in the associate degree program in Network Systems Administration and associate degree in Mobile Communications Technology. The following diagrams indicate how this course relates to other courses in respective programs: Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110 Computer Structure and Logic NT1201 Introduction to Networking NT1310 Physical Networking CO2520 Communications SP2750 Group Theories EN1420 Composition II EN1320 Composition I GS1140 Problem Solving Theory GS1145 Strategies for the Technical Professional MA1210 College Mathematics...
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...NT1210 FINAL EXAM EBOOK INSTITUTE DECEMBER 11, 2014 Nt1210 Final Exam eBook Institute NT1210 FINAL EXAM DOWNLOAD: NT1210 FINAL EXAM Getting Nt1210 Final Exam is easy and simple. Mostly you need to spend much time to search on search engine and doesnt get Nt1210 Final Exam documents that you need. We are here to serve you, so you can easily access, read and download its. No need to wasting time to lookup on another place to get Nt1210 Final Exam. We provide you Nt1210 Final Exam in PDF format so you can read and download its to your computer which this file are safe and virus free. You can read this document with Adobe Acrobat or other PDF Reader. We have massive collection of documents, books, eBook and pdf files including that you are looking Nt1210 Final Exam. To access this you just need to signed up and complete its through website to open your limited access for documents that you needs. So what do you waiting for? DOWNLOAD: NT1210 FINAL EXAM Nt1210 Final Exam 2 Nt1210 Final Exam eBook Institute Final Exam Nt1210 http://ebookinstitute.net/..../final-exam-nt1210.pdf Read or Download final exam nt1210 Online. Also you can search on our online library for related final exam nt1210 that you needed. You can download PDF Document such final exam nt1210 for free ... Download Filetype: PDF | Last Update: 2014-12-11 Final Exam Nt1210 Itt Tech http://ebookinstitute.net/..../final-exam-nt1210-itt-tech.pdf Read or Download final exam nt1210 itt tech Online. Also you can...
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