Wireless lans - Study guides, Class notes & Summaries

What is the IEEE of Bluetooth? 802.15 WPAN What is WiMAX and it IEEE? -Worldwide Interoperability for Microwave Access -IEEE 802.16 WWAN Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen In cellular broadband there are two types of cellular networks, what are they? Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). GSM is internationally recognized, while CDMA is primarily used i...

1. You are a network administrator for a company that maintains LANs in Los Angeles and Paris. You want to use PPTP to create a VPN connection between the LAN in Paris and the LAN in Los Angeles. A PPTP server has been configured on each LAN. Which protocol should you use to establish a connection between the PPTP servers? a) HTTP b) PPP c) SLIP d) Telnet Answer b) PPP 2. What is the advantage of using wireless bridges over E1/T1 leased lines? a) Wireless bridges generate less nois...

1. How can data communication networks affect businesses? - ️️Data communication networks can affect businesses by being the foundations for distributed systems in which information system applications are divided among a network of computers. Data communication networks facilitate more efficient use of computers and improve the day-to-day control of a business by providing faster information flow, aiding strategic competitive advantage. They also provide message transfer services to allow c...

NIC - Computers need this hardware to connect to a network Router - This device connects 2 or more networks (or computers) and directs the flow of information along the network Peer to Peer - Network technology best suited to networks of ten or fewer computers ISP - Company that offers Internet access to individuals and businesses PAN - Bluetooth is a technology often used in this type of network Network Standards - Bluetooth, 3G, and WiMAX are examples of ___. HomePNA - ____ allows compu...

WGU C172 Network and Security Network Exam Review Questions and Answers 2024/2025 What does LAN stand for? - correct answer Local Area Network What is a LAN? - correct answer Network of users that share computer resources in a limited area Which topology is seldomly used in modern networks? - correct answer Bus topology What is the most common topology used in today's LANs? - correct answer Star topology How are LANs defined? - correct answer They are defined by topology and protoc...

INSY 3303 Exam 1 Ch 1-3 Scott Johnson UTA Questions and Answers 100% Pass Why are networks so important? - Answer- - Modern orgs relay on the efficient transmission of data - Enables distributed systems, real-time communication, electronic commerce, social media, and the web Data Communications - Answer- is the movement of computer information from one point to another through electrical or optical transmission systems. ex: Fiber Optic Telecommunications - Answer- is the broader term an...

KHAN ACADEMY THE INTERNET STUDY LIST 2024 WITH COMPLETE SOLUTION Tiffany is helping a family member learn how to use Gmail. She notices the website is using a different font and logo, and that the emails are suspiciously worded: Tiffany suspects that has been compromised by a DNS spoofing attack. Which of these are good next steps? ️Note that there are 2 answers to this question. Ans- Contact the Gmail team via social media or phone Close the Gmail tab TCP/IP are the protocols ...

CCENT, Exam Review Questions and answers, rated A+ Physical topology diagrams (1) - -Identify the physical location of intermediary devices, configured ports, and cable installation. Refers to the physical connections and identifies how end devices and infrastructure devices such as routers, switches, and wireless access points are interconnected. ___ are usually point-to-point or star. Logical topology diagrams(1) - -Identify devices, ports, and IP addressing scheme. Refers to the way...

Which of the following are true regarding IPv4? 32-bit address How many bits does a standard IPv6 unicast address use to represent the network ID? 64 Which of the following Windows PowerShell commands performs a DNS name query for ? resolve-DNSName -Name Which of the following commands is used to test network connectivity between two hosts? ping 802.11b uses a frequency of _______. 2.4 GHz Which of the following forms of wireless security is easily cracked? WEP _______ provide...

Introduction to IoT Latest Update Graded A+ - **Internet:** Defined as a network of networks, connecting billions of devices globally. - **Personal-Area Network (PAN):** Refers to small networks where wireless devices are connected within close proximity, such as within a room or personal space. - **Local-Area Network (LAN):** Describes networks confined to a small geographical area, like homes, offices, or specific departments within larger organizations. - **Wide-Area Network (WAN):*...