Question About Wireless Connection
i. They're probably small. Answer-1.WLAN is used as wireless local area network for providing connectivity between WLAN compliant devices. This means that if the wireless client is being used by an unauthorized user, the password requirement will keep the unauthorized user out of the network. 38. http://robotadv.com/questions-and/question-on-wireless-lan.html
I. The WiMAX (IEEE 802.16e) media access control (MAC) layer differs from the IEEE 802.11 Wi-Fi MAC layer in that the WiMAX system has to compete only once to gain entry into Sign in for existing members Continue Reading This Article Enjoy this article as well as all of our content, including E-Guides, news, tips and more. Article Is Someone You Don't Know Using Your Wi-Fi?
Wireless Network Interview Questions And Answers
Since WEP and WPA both use RC4 encryption all old hardware that only supported WEP can be upgraded to use WPA but not WPA 2. A. 2.4GbpsB. 5GbpsC. 2.4GHzD. 5GHz Answer: Option D Explanation: The IEEE 802.11a standard runs in the 5GHz RF range. Is that the advanced encryption that some wireless LAN products say they support? Preamble carries STF (short training field) and LTF (long training field) used for front end synchronization.
You don‟t even receive an IP address from the DHCP server…the only thing you are allowed to do is send authentication information. Explain how TCP/IP and OSI stack differ. The network models TCP/IP (Transmission Control Protocol/Internet Protocol) and OSI (Open Systems Interconnection) have different layers. Means of powering the tag ii. Wireless Technology Viva Questions Definition - The use of multiple access points to extend user mobility Hand-off. 5.
An ad hoc network of up to eight Bluetooth devices. Wifi Questions And Answers What is the purpose of an access point? iii. Ad hoc wireless networks are used for peer-to-peer communication between devices when central access points or routers are not available.
Cisco Wireless Interview Questions And Answers
Please help!” You probably have your client PC set with a manual IP address. Flexible IT Staffing Solutions IT Consultants IT Infrastructure Contract-to-Hire and Full-Time Salaried Professional Service Managed IT Services Off-site Service Desk Solution IT Solutions Consulting Areas of Expertise Application Development Technical Support Wireless Network Interview Questions And Answers This is a common recommendation based on a misunderstanding of 802.11. Wireless Network Questions And Answers Pdf Please try again.
Multiple choice and true or false type questions are also provided. navigate here i. WiMAX follows IEEE standards viz. 16d and 16e. Protecting the privacy of the transmitted data. Wireless Communication Interview Questions And Answers Pdf
ii. TCP IP stack is specifically designed for internet applications. Then I have to restart my PC in order to get a new connection. http://robotadv.com/questions-and/question-about-wireless.html Here you can find objective type Networking Wireless Technologies questions and answers for interview and entrance examination.
Probe request and probe response: These are used when a client wants to connect toyour wireless access point. Wireless Communication Multiple Choice Questions With Answers ii. A set of techniques that have been used in radio communications for decades, spread spectrum is also employed in modern Wi-Fi networks.
What Is Wireless Spread Spectrum Communication?
What is a Wi Fi Hotspot? In your presentation, you said that MAC access control lists are weak because MAC addresses can be forged. Association request. Wireless Communication Questions And Answers Pdf Use ...
From the run box (Start…) type \\computer_name or \\ip_address and see if anything comes up (it may take a while). Step 2 of 2: You forgot to provide an Email Address. SearchNetworking Network management platforms address big enterprises, ISPs The leading network availability monitoring tools troubleshoot networks deployed in big enterprises, as well as within ... this contact form If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States.
The most current standard is 802.16e. Please enter a valid email address. Lisa has been involved in the design, implementation and evaluation of data communications, internetworking, security and network management products for nearly 20 years. In wireless networking, infrastructure mode bridges wireless local networks with wired Ethernet networks.
Why am I being taken back to the wireless registration page after authenticating my laptop for wireless? Bandwidth supported vi. Answer-6.Direct sequence spread spectrum (DSSS) and Complementary Code Keying (CCK) are modulation schemes employed in WLAN devices compliant to IEEE 802.11b. The odds against war driving are certainly better.
What are the messages exchange between STA and AP in WLAN? The SSID cannot remain hidden unless the wireless network is not being used at all. But some open LANs are in violation of service agreements stating that residential broadband accounts are for private use only. The exact number of devices that can share a Wi-Fi network depends on many factors but is probably larger than you think.
But radio waves in the ISM band can travel surprising distances. indoor i. What is authentication?