IP Tunneling and VPNs Overview The purpose of this module is to explain Virtual Private Network (VPN) concepts and to overview various L2 and L3 tunneling techniques that allow for implementation of VPNs. The access VPN features in Cisco IOS Release 12.1 are explained along with Layer 2 and Layer 3 tunneling mechanisms. Objectives Upon completion of this module‚ you will be able to perform the following tasks: n Explain Virtual Private Network concepts and possibilities n Describe Layer-2 tunneling
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Centre Number Candidate Name Candidate Number International General Certificate of Secondary Education CAMBRIDGE INTERNATIONAL EXAMINATIONS COMPUTER STUDIES PAPER 1 0420/1‚ 0421/1 MAY/JUNE SESSION 2002 2 hours 30 minutes Candidates answer on the question paper. No additional materials are required. TIME 2 hours 30 minutes INSTRUCTIONS TO CANDIDATES Write your name‚ Centre number and candidate number in the spaces at the top of this page. Answer all questions. Write your
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Security Managem‚entName: Student ID: Counter Terrorism Date: Total Marks: 25 Assessment Paper Instructions to candidates: 1. There is no time restriction set for this paper and you may refer to your course text. 2. Clearly print your name in the blank spaces provided on the answer sheet. 3. Read each question carefully‚ and circle the option letter of your selected answer on the question paper; then transfer your answer to the answer sheet by putting an X through the appropriate answer box
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23 The geopolitics of internet control Censorship‚ sovereignty‚ and cyberspace Ronald J. Deibert In early 2007‚ the online mapping service Google Earth provided a feature on the ongoing political crisis in the Darfur region of Sudan. Not long afterwards‚ however‚ an aid worker based inside Sudan reported not being able to properly load the map‚ receiving an error message in his browser stating “This product is not available in your country.” Upon further inspection‚ the source of the inaccessibility
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Multiprotocol Label Switching Overview This chapter describes the Multiprotocol Label Switching (MPLS) distribution protocol. MPLS is a high-performance packet forwarding technology that integrates the performance and traffic management capabilities of data link layer (Layer 2) switching with the scalability‚ flexibility‚ and performance of network-layer (Layer 3) routing. It enables service providers to meet challenges brought about by explosive growth and provides the opportunity for differentiated
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INSURANCE IN PORTUGAL 2012 / 2013 ASSOCIAÇÃO PORTUGUESA DE SEGURADORES INSURANCE IN PORTUGAL INSURANCE MARKET OVERVIEW 12/13 OCTOBER 2013 02 INSURANCE IN PORTUGAL ASSOCIAÇÃO PORTUGUESA DE SEGURADORES INSURANCE IN PORTUGAL INSURANCE IN PORTUGAL and contributions to capitalisation products) decreased once more in 2012 (6.5%). In the Life segment‚ attracting savings was affected by the fall of nUMBER OF COMPANIES 79 household disposable
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History of Information Communication Technology (ICT) in the Philippines The Philippines connected to the internet in 1994 via the Philippine Internet Foundation (PHNet)‚ the first internet service provider in the country. Penetration increased slowly until 2005‚ when Executive Order 109 was enacted calling for the expansion of telecommunication services to underserved areas‚ which in turn promoted competition in the information and communications technology (ICT) sector. Internet use further accelerated
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more powerful foreign culture. So‚ for years‚ a student in Ontario would study Shakespeare and other British writers: today they may also study American authors such as Fitzgerald. But many schools limit a students exposure to the Canadian novel to ISP reading lists. In this sense‚ Canada is an attic in which we have stored American and British literature without considering our own. 1 No wonder a Canadian student has problems appreciating there culture. Often what Canadian literature is studied
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labs‚ provide computers for its education and administrative staff and also set up a web server. The company has just purchased one T1 connection providing 1.5Mbps for upload and download. It has also purchased the 193.188.34.128/24 network from its ISP. In terms of network infrastructure‚ the Centre has the following plans: • It wants to setup one web server to host the center’s website and also one file server on which its students can access course materials. Each of these will be allocated
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advantages and disadvantages of each approach ? Connect via LAN SERVER | Connect Via Dial-Up | Connect Via High-Speed Service Q7- What is an Internet service provider ? What services do they provide ? ISP => Any company that provides Internet access to people or organizations . * Some ISPs such as America Online (AOL) of Microsoft Network (MSN) offer extended information services through software installed on the subscriber’s PC. Many others simply offer a connection to the Internet that subscribers
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