phones have become viable internet hosts. The introduction of broadband Internet access increased IP penetration. These connections are always active and are rarely turned off compared to what was common in dial-up networks. Inefficiencies caused by subnetting made it difficult to use all addresses in a block. [RFC 3194] defines the host-density ratio; it is a metric for utilization of IP address blocks used in allocation policies. The advanced hardware infrastructure made it possible to host many instances
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350CT Jacob Woodfield SID: 3098774 350CT Coursework Part A: Secure Network Design Introduction Dear XYZ Ltd.‚ My name is Jacob Woodfield and I am writing to you on behalf of Coventry Security Solutions‚ with whom you recently made contact with to request a security audit of your computer systems. Firstly‚ I would like to congratulate you on a very wise choice in deciding to have a security audit take place of your company. Last year 87% of small businesses had a security breach
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Q1: If an Ethernet port on router was assigned an IP address of 172.16.112.1/20‚ what is the maximum number of hosts allowed on this subnet? A. 1024 B. 2046 C. 4094 D. 4096 E. 8190 Answer: C Explanation: Given IP address of 172.16.112.1 / 20‚ subnet mask: 255.255.240.0 max. num of hosts =(( 2^12) -2 ) = 4096-2 = 4094 Q2.:An access list was written with the four statements shown in the graphic. Which single access list statement will combine all four of these statements into a single statements that
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INDUSTRIAL ATTACHMENT REPORT NAME: THABO GEORGE RAMOSAMO STUNDENT ID NUMBER: 201004059 DURATION: 14th May 16th July 2012 SUPERVISOR: Ms E. Basuhi FACULTY: BUSINESS COURSE: BIS 200 INTRODUCTION The Business Faculty‘s broad objective of the industrial attachment program is introducing students to practical aspects
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TESTOUT OF NETW202 1.Which form of communication is a real-time‚ text-based communication type used between two or more people who use mostly text to communicate? A. Weblogs B. Wikis C. Instant messaging D. Podcasting C. Instant messaging is the only answer that is both text based and real time. 2. Which type of network provides customers with limited access to corporate data such as inventory‚ parts lists‚ and orders? A. Intranet B. Extranet C. Internetwork D. Internet B. An extranet
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This page intentionally left blank TCP/IP Essentials The TCP/IP family of protocols have become the de facto standard in the world of networking‚ are found in virtually all computer communication systems‚ and form the basis of today’s Internet. TCP/IP Essentials is a hands-on guide to TCP/IP technologies‚ and shows how the protocols operate in practice. The book contains a series of carefully designed and extensively tested laboratory experiments that span the various elements of protocol
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| | | | | | [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] | The Active Directory Installation You use the Active Directory Installation wizard to perform the following tasks: * Adding a domain controller to an existing domain * Creating the first domain controller of a new domain
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Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS: TECHNIQUES‚ TOOLS‚ AND SECURITY CONSIDERATIONS Gilbert Held 4 Degree Consulting Macon
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INDEX 1.Introduction …………………………………………………………..6 1.1 What is IP? ……………………………………………………………………...6 1.2Introduction to Ipv6………………………………………………………….....6 1.3 What will IPv6 do? ……………………………………………………….........8 2.History…………………………………………………………………..9 2.1 Background…………………………………………………………………......9 2.2 Brief recap…………………………………………………..………………….10 3.IPv6 features……………………………………………………….....11 4.Why Ipv6 is needed…………………………………………………
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1. Which if the following IPv6 address type is assigned to multiple interfaces but packets will only be delivered to one? a. Multicast b. Anycast c. Unicast d. Broadcast Grade: 1 User Responses: b.Anycast Feedback: a.An anycast address is assigned to a group of interfaces on multiple nodes. Packets are delivered to the “first” interface only. 2. Routers operate at which OSI layer? a. Physical b. Transport c. Network d. Session Grade: 1 User Responses:
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