Wireless lans Study guides, Class notes & Summaries

1) Nearly all public Wi-Fi hotspots encrypt your transmissions. Answer: FALSE Difficulty: Basic Question: 1a Objective: Explain 802.11i Wi-Fi security. AACSB: Applying Information Technology 2) If a drive-by hacker succeeds in connecting to an internal access point, the network traffic is ________. A) still protected by a firewall B) still protected by encryption C) both A and B D) neither A nor B Answer: D Difficulty: Basic Question: 1d Objective: Explain 802.11i Wi-Fi security. ...

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. 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...

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 ...

LAN correct answer: Local Area Network; a geographic network that covers a relatively small geographic area such as a building or a small campus - no more than a mile distance between computers WAN correct answer: (Wide Area Network) A network that connects computers and other resources over great distances. VPN correct answer: Virtual private network; Provides access to a private network over a public network such as the Internet. VPN concentrators provide VPN access to large groups of...

What is the IEEE of Bluetooth? CORRECT ANSWERS: 802.15 WPAN What is WiMAX and it IEEE? CORRECT ANSWERS: -Worldwide Interoperability for Microwave Access -IEEE 802.16 WWAN In cellular broadband there are two types of cellular networks, what are they? CORRECT ANSWERS: Global System for Mobile (GSM) and Code Division Multiple Access (CDMA). GSM is internationally recognized, while CDMA is primarily used in the US. Typically, it is used by rural homeowners and businesses where cable an...

Test Bank For Business Data Networks and Security 11th Edition by Raymond R. Panko; Julia L. Panko 7125, 5, 8449, 3 1 Core Network Concepts and Terminology 2 Network Standards 3 Network Management 4 Network Security 5 Ethernet (802.3) Switched LANs 6 Wireless LANs I 7 Wireless LANs II 8 TCP/IP Internetworking I 9 TCP/IP Internetworking II 10 Carrier Wide Area Networks (WANs) 11 Networked Applications

CWAP - Chapter 7 Question and answers already passed 2023/2024What do 802.11 STA, including both AP STA and non-AP STA use to contend for the wireless channel? - correct answer CSMA/CA CSMA/CA causes WLAN's to have a much_____throughput-to-data rate ratio than wired LANS - correct answer lower What are two other protocols that use CSMA/CA but have never been implemented in the real world - correct answer Point Coordination Function (PCF) and HCF-controlled channel access (HCCA) Both proto...

KHAN ACADEMY APCSP QUIZ 2024 ALL POSSIBLE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTION Which statement is true about computing devices in a computer network? Ans- Each computing device must be able to send data to the other computing devices. A computer network is defined as a group of interconnected computing devices capable of sending or receiving data. The devices must be connected using some mechanism (either wires or wireless technology) that enables them to send data. Which of t...

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