...Table of Contents Question 1: Three New Knowledge/Items Learned From The Videos. 2 1.1 Before the OSI model 2 1.2 The OSI Model is Just a model 3 1.3 TCP/IP Model Addressing 3 Question 2: Two Interesting Topics 4 2.1 The Arpanet 4 2. Different Types of Operating Systems 4 Question 3: One Question or Doubt 6 Has CSMA CD become Obsolete? 6 Referencing 7 Apprentices 8 Turnitin Plagiarism Report 8 Question 1: Three New Knowledge/Items Learned From The Videos. 1.1 Before the OSI model Imagine this: Mr. Mac wakes up from a wonderful dream and he’s dying to share it with somebody. He walks out of his house and grabs Mr. Novell, the first man he sees. He starts sharing with Mr. Novell his dream only to realize a minute later that Mr....
Words: 1128 - Pages: 5
...10, I find that the mute key icon remains in an ‘ON’ mode and this holds true irrespective of whether the speaker remains in a muted state or not. I have simply not been able to enjoy any forms of assistances from the Microsoft website. What can be done regarding such an issue? Windows 8.1 BSOD (possibly ntsokrnl.exe) For no valid reasons, I find that by system keeps experiencing a series of BSOD related issues and the fault message remains highlighted by the string as: DRIVER_POWER_STATE_FAILURE. Carrying out a fair extent of research reveals that such an issue remains triggered because of a number of failing drivers. Is there any way through which such a typical form of fault can be put to rest? Windows 7 Black Screen with Cursor on Load. 3-5 minutes long I am simply not able to understand as to what might be the singular cause that my HP 8740w Elitebook loaded with a genuine edition of Windows 7 keeps demanding approximately five (5) minutes so as to be able to complete its initial load phase properly. The system gets overheated and it is perceived that the netsvcs group consumes approximately 900 MB + of RAM. What could be the right way of fixing such an issue? Driver power state failure Windows 8.1 caused by several drivers It is almost on a daily basis that I keep experiencing an issue similar to the Driver Power State Failure. A look at the Bluescreen View which highlights that there are several causes behind the occurrence of such a fault and all of the same include; ntoskrnl...
Words: 1248 - Pages: 5
...as they are out of the office regularly. Docking stations at workstations, these allow an external monitor to be used at same time as laptop display. NETWORK Switches Managed, Layer 2 switches exist throughout the entire network. The previous network in charge choose to invest in switches rather than hubs, as switches are more efficient in forwarding data between specific network devices, making the best use of bandwidth available (Fitzgerald et al. 2012). The previous network in charge chose layer 2 switches because this was the most affordable technology available at that time, they were easy to develop and since each building only had one /24 subnet, it meant no routing in the LAN so no need for the expense of Layer 3 switching. The switches also utilize the SNMP protocol, using an agent that collects diagnostic “information about itself and the messages it processes” (Fitzgerald et al., 2012 p427) to monitor performance(FitzGerald and Dennis, 2005). The current network manager runs Solarwinds Network Management software, allowing retrieving and evaluating diagnostic information from the switches (Solarwinds 2013). Firewall/Router A SonicWALL NSA 240 Router is used in both buildings. It terminates the internet connection in each office. There is a site to site VPN tunnel between the two devices, connected over the internet. The SonicWALL is the default gateway (router) in each office that routes traffic either to the internet...
Words: 946 - Pages: 4
...across in your musical life (and there are plenty of chords out there), build the chord by placing the appropriate intervals or scale notes on top of the root note. For example, C6 means play a C major chord and add the sixth interval (A); Cm6 means to play a C minor chord and add the sixth interval. Here, you see the tune “Bingo” with its chord symbols written above it in the treble staff. The notes in the bass staff match the chord symbols and show you one way to play a simple chord accompaniment in your left hand. image0.jpg Play the chord with the melody note that’s directly below the chord symbol. The chord lasts until you see a chord change at the next chord symbol. So if you see a C chord at the beginning of measure 1, like in “Bingo,” play it on beat 1. If there isn’t a chord change, like in measure 5, you can play the C chord again, or not — your...
Words: 614 - Pages: 3
...Area 2 Name : The Application Purpose : There are 2 accounts types : The professor account contains a personal data storage of 10GB. The professor will be able to see his schedule and his courses. For each course, the professor will be able to download the students' assignments and review them. All courses will be recorded, the professor will be able to show a file of his storage on the classroom's projector when connected to the LAN through the classroom's computer. If the course is online, the professor will be able to upload video. The student account contains a personal storage of 1GB. The student will be able to access to the university computers by login to his session. The computers will not save anything, they just contain computer...
Words: 1527 - Pages: 7
...Assignment 1 Task 1 Task 1 a): Iron Man DVD Interface The purpose of this example, is that it is a DVD that is made for the entertainment of who ever watches the movie. It gives you four things to choose from, Play, Set up, Special features and scene selection. The menu uses button that are interactive and take you to different scenes that have different types of media, for example the special features button will take you to a new scene with different features such as deleted scenes and a cartoon adventures. I think the DVD is a very good display of imagery and animation. It’s very easy to navigate, the buttons are clear and is just a very simple user interface. The graphics used are very crisp and clear. They are well sized as they are...
Words: 1493 - Pages: 6
...ASSIGNMENT-3 NETWORK ARCHITECTURE-1 Submitted by: YENUGU SATHYADHARI 16190296 Compare GBN, SR and TCP(no delayed ACK).Assume that the timeout values for all three protocols are sufficiently long such that 7 consecutive data segments and their corresponding ACKs can be received( if not lost in the channel) by the receiving host(host B) and the sending host (host A) respectively. Suppose Host A sends 7 data segments to Host B, and the 2nd segment (sent from A) is lost. In the end, all 7 segments have been correctly received by Host B. How many segments has Host A sent in total and how many ACKs has Host B sent in total? What are their sequence numbers? Answer this question for all the 3 protocols? Sol: Given 3 protocols...
Words: 2402 - Pages: 10
...11 provides many different expectations, every that has a notice suffix. These deal with many techniques from the actual wifi expectations themselves, in order to expectations intended for safety factors, high quality associated with assistance and the like: The 802.11 family consists of a series of half-duplex over-the-air modulation techniques that use the same basic protocol. 802.11-1997 was the first wireless networking standard in the family, but 802.11b was the first widely accepted one, followed by 802.11a, 802.11g, 802.11n, and 802.11ac. Other standards in the family (c–f, h, j) are service amendments that are used to extend the current scope of the existing standard, which may also include corrections to a previous specification. [1] ...
Words: 527 - Pages: 3
...Description Risk Category Remediation Method V003 Cross-site scripting (XSS) vulnerability in the highlighter plugin in Joomla! 2.5.x before 2.5.10 and 3.0.x before 3.0.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Critical Validation of vulnerability must be conducted. A Penetration test can be performed. V004 Cross-site request forgery (CSRF) vulnerability in the CSRF content-type check in Jackrabbit-Webdav in Apache Jackrabbit 2.4.x before 2.4.6, 2.6.x before 2.6.6, 2.8.x before 2.8.3, 2.10.x before 2.10.4, 2.12.x before 2.12.4, and 2.13.x before 2.13.3 allows remote attackers to hijack the authentication of unspecified victims for requests that create a resource via an HTTP POST request with a (1) missing or (2) crafted Content-Type header. Critical Validation of vulnerability must be conducted. A penetration test can be performed. V005 Multiple cross-site scripting (XSS) vulnerabilities in the make_variant_list function in mod_negotiation.c in the mod_negotiation module in the Apache HTTP Server 2.4.x before 2.4.3, when the MultiViews option is enabled, allow remote attackers to inject arbitrary web script or HTML via a crafted filename that is not properly handled during construction of a variant list. Critical Validation of vulnerability must be conducted. A penetration test can be performed. 2.3 Network Vulnerabilities ID Vulnerability Description Risk Category Remediation Method V007 Graphics Device Interface (aka GDI or GDI+)...
Words: 718 - Pages: 3
...which is running in cloud server 1 and Cloud server 1 will encrypt the file and the encrypted file has to send to cloud server 2 using web service concept which will store in cloud server 2. 5.2.2 Algorithm for Decryption: I t is depicted in Figure 5.2.2 Step One: Convert numeric data to DNA sequences. We extract the couple nucleotides in DNA reference sequence according to the index read from the file. Step two: Complementary pair rule. Complementary pair rule is a unique equivalent pair which is assigned to every nucleotides base pair. Step three: Convert DNA sequences to binary...
Words: 1413 - Pages: 6
...ITT Technical Institute IS3340 Windows Security Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 60 (30 Theory Hours, 30 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisite: NT2580 Introduction to Information Security or equivalent Course Description: This course examines security implementations for a variety of Windows platforms and applications. Areas of study include analysis of the security architecture of Windows systems. Students will identify and examine security risks and apply tools and methods to address security issues in the Windows environment. Windows Security Syllabus Where Does This Course Belong? This course is required for the Bachelor of Science in Information Systems Security program. This program covers the following core areas: Foundational Courses Technical Courses BSISS Project The following diagram demonstrates how this course fits in the program: IS4799 NT2799 IS4670 ISC Capstone Project Capstone ProjectCybercrime Forensics NSA NT2580 NT2670 Introduction to Information Security IS4680 IS4560 NT2580 NT2670 Email and Web Services Hacking and Introduction to Security Auditing for Compliance Countermeasures Information Security Email and Web Services NT1230 NT1330 Client-Server Client-Server Networking I Networking II IS3230 IS3350 NT1230 NT1330 Issues Client-Server Client-Server SecurityContext in Legal Access Security Networking I Networking II NT1110...
Words: 2305 - Pages: 10
...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 relates to other courses in the NSA program: 1 Date: 8/31/2012 Client-Server Networking I Syllabus 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...
Words: 1834 - Pages: 8
...ITT Technical Institute NT1310 Physical Networking Student Course Package Bring this document with you each week Students are required to complete each assignment and lab in this course package on time whether or not they are in class. Late penalties will be assessed for any assignments or labs handed in past the due date. The student is responsible for replacement of the package if lost. Table of Contents Syllabus 2 Student Professional Experience 19 Graded Assignments and Exercises 23 Labs 47 Documenting your Student Professional Experience 57 ITT Technical Institute NT1310 Physical 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 examines industry standards and practices involving the physical components of networking technologies (such as wiring standards and practices, various media and interconnection components), networking devices and their specifications and functions. Students will practice designing physical network solutions based on appropriate capacity planning and implementing various installation, testing and troubleshooting techniques for a computer network. Where Does This Course Belong? | | | NT2799 | | | | | | | | NSA Capstone | | | | | | | Project | | | | | NT2580...
Words: 10839 - Pages: 44
...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 I MA1310 College Mathematics II Networking Technology Courses Programming Technology Courses General Education/ General Studies 1 Date: 7/18/2011 IP Networking Syllabus Mobile Communications Technology MC2799 MCT Capstone Project NT2640 IP Networking MC2560 Mobile Wireless Communication I MC2660 Mobile Wireless Communication II MC2665 Mobile...
Words: 2573 - Pages: 11
...ITT TECHNICAL INSTITUTE NT1310 Physical Networking GRADED ASSIGNMENTS ------------------------------------------------- Student Professional Experience Project NSA SPE Project 1 (to be completed by the end of NT1310): Install, Configure, Test, Maintain and/or Document the Worksite Local Area Network and Its Components Purpose The purpose of the Student Professional Experience (SPE) project is to provide you an opportunity for work experience in your field or in a related field to add to your résumé. You may have an opportunity to serve your community or work for a local employer for a project that will take between 20 and 30 hours. Project Logistics Career Services will identify an employer with needs in the following areas: Network related tasks (mostly confined to the LAN and Microsoft Windows Server 2008 environments) Students are expected to practice various skills discussed in all the technical courses in Quarters 1 through 3 of the NSA program at an employer’s site on network related tasks (more confined to the LAN and Microsoft Windows Networking with Server 2008 environments) that would involve installation, configuration, testing, maintenance and documentation of the worksite network and its components, and to properly document the technical information in all involved activities. Such documentation will be used as the source material for Items 2 and 3 defined in the Deliverables section of this document. Possible example projects could...
Words: 6762 - Pages: 28
