In modern era‚ a lot of people use social network because it has many functions and benefits. As we know‚ social network is one of a part from social media. However‚ social network sometimes has negative effect to teenagers. The writer will try explain advantages and disadvantages in social network. Social network is one of a part to social media‚ in this globalization era. Social media has many kinds advantages to do it such as get information‚ share information‚ and make it easy.
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1. An enterprise campus LAN uses wired UTP Ethernet and wireless 802.11 LANs at the edge of the LAN. Looking at a particular floor in a particular building‚ all the devices connect to either a single Ethernet switch or single wireless access point‚ both of which sit in a wiring closet in the middle of the space. 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 must typically be
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J.-N. Liu‚ “Mobile Ad hoc Networking: Imperatives and Challenges‚” Ad Hoc Networks‚ vol. 1‚ no. 1‚ pp. 13– 64‚ July 2003. [4] C. Fragouli‚ J.-Y. L. Boudec‚ and J. Widmer‚ “Network Coding: an Instant Primer‚” SIGCOMM Computer Communication Review‚ vol. 36‚ pp. 63–68‚ January 2006. [5] M. K. Marina and S. R. Das‚ “Routing Performance in the Presence of Unidirectional Links in Multihop Wireless Networks‚” in The Third ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc’02)
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MADS6638 Unit 5 Wireless Security Objectives By the end of this unit‚ the participant will be able to: * Understand the need for wireless security * Check wireless connectivity from a public area * Understand war chalking and evil-twin intercept * Recognize the setting up of a wireless network in the workplace * Describe packets and how they work * Change the IP address and password for the router/switch * Enhance wireless security by encoding WEP and changing
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requirements in a retail environment‚ and considerations when selecting the right architecture for mobile network deployments. Retail Applications for Mobility In the general enterprise market‚ wireless LANs are being adopted primarily as part of the networking infrastructure‚ to support standard desktop applications such as email‚ web browsing‚ file server access‚ and other conventional enterprise applications. In the retail industry‚ wireless LANs are deployed to support much more specific and innovative
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Running head: COMPREHENSIVE CLASSROOM TECHNOLOGY PLAN Mission and Vision Statement I will strive to educate all children. I will create learners that work together in a safe‚ respectful learning environment that encourages involvement‚ independence and responsibility. I will teach students to have high expectations and cooperation that will result in lifelong personal growth ( Majerich‚ D. M. (2012‚ September). Retreading the Grades K-16 Coordination Mission Statement). As a classroom teacher
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NETWORK PLANNING AND DESIGN by Richard Van Slyke Polytechnic University rvslyke@poly.edu © R. Van Slyke 2000‚2001 Revised 1/21/01 Network Planning and Design Rev. January 21‚ 2001 p. 1 NETWORK PLANNING AND DESIGN I. The Project Environment—The Big Picture Organizational Strategy and Culture Business role of applications in the organization Technology push/ demand pull Technological risk; the “bleeding edge” External Factors II. Planning System Development Methodologies III. Design
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War Driving With the technological advances in the way we transmit information over the past forty years have come new challenges for security experts. None of these challenges have been more complicated than that of securing information saved on a computer or a network of computers. It seems with every new security measure implemented to protect this information‚ there is someone who discovers a way of manipulating this new measure to gain access. One of the technological advances that have created
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Paper Presentation On [pic] • Index: Contents Page No. 1. Abstract…………………………………………………….…..1 2. Introduction……………………………………………….…...3 3. Need of ZigBee…………………………………………….…...3 4. Network Feature………………………………………….…....4 5. Technical Data…………………………………………….…...5 6. Operating Frequency…………………………………….…....6 7. ZigBee Network Model…………………………………….….6 8. ZigBee Stack……………………………………………….…..7 9. Application…………………………………………………
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Online Social Networks A study of the social networking phenomenon Yasmeen Bsaiso July 30th‚ 2008 QMIS 240 Dr. Hameed Al-Qaheri College of Business Administration Kuwait University Yasmeen Bsaiso QMIS/ 240 July 30th‚ 2008 Online Social Networks A study of the social networking phenomenon Social communication has always been a vital need to humanity. At its core‚ social communication did not change. People still exchange thoughts‚ feelings and news; however
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