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Question On Wireless Networking


What's different about wireless test tools? AES is the most secure encryption algorithm up-to-date. All Rights Reserved. For more information, visit these resources: Solution Center: Wireless News & Analysis: Experts: Plan for wireless before rogue access points appear News & Analysis: War drive illustrates wireless problem Executive Security http://puchinet.com/questions-and/question-about-networking-wi-fi.php

Name two devices can interfere with the operation of a wireless network because they operate on similar frequencies? 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 This can be useful when building a hybrid wired and wireless network or generally expanding the scale of an existing home network. 5 GHz vs. 2.4 Ghz Wi-Fi - which one After all, they weren't used for primary network access and they didn't have to be eternally stable or particularly far-reaching.

Wlan Interview Questions Answers Pdf

The 802.11a standard provides 8 radio channels in the 5 GHz frequency band. They may send 802.1X messages to verify that all APs require port access control, auditing compliance with site security policy. This increases overhead, makes roaming take longer and actually increases the frequency at which SSID is sent over the air.

But there ... a) device that allows wireless devices to connect to a wired network b) wireless devices itself c) both (a) and (b) d) none of the mentioned View Answer Answer:a Explanation:None. 2. Read the rest of this answer to the question of combining 802.11g and 802.11n APs. Wifi Questions And Answers In this section you can learn and practice Networking Questions based on "Wireless Technologies" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT,

Consider using third-party end-to-end encryption software to protect the data that might be intercepted by an unauthorized user. Wireless Network Questions And Answers Pdf Question: We have a small business office that is too large to cover with a single 802.11n AP, and we would also like to extend the 802.11n WLAN to a second You have a Cisco mesh network. I.

So because of this vulnerability to surrounding environmental factors, it’s pretty apparent that wire-less will never offer us the same robustness as a wired network can, but that still doesn’t mean Wireless Technology Viva Questions What is an association, and what is its purpose? High Frequency (HF) iii. Firmware is the software that runs on the router and the user configurations are the settings that can be changed from the user interface.

Wireless Network Questions And Answers Pdf

I. What data rate does WiMax provides?It is a protocol designed to provide an extension to wireless communication. Wlan Interview Questions Answers Pdf An infrastructure network enables you to:-a) In this you do not have to control over the path your data takes.b) Connect to a wired network.c) Extend your wireless network’s range.d) Utilize Cisco Wireless Interview Questions And Answers Is there some way to make it wireless without buying a new one?” Yes, there is indeed.

Note:By default, the WZC service is started automatically every time you load Windows. navigate here It is also often used to create ad hoc wireless LANs within the enterprise. It is possible to connect two routers on the same home network. I have tried to vary the selected e-mails as much as possible so that more areas are covered. Wireless Communication Interview Questions And Answers Pdf

WLAN light always flickers “The WLAN light on my router constantly flickers, even when I don’t use it, is there a reason for this? I believe that banning wireless LANs is both short-sighted and doomed to fail. Power is provided to the tag by rectifying the RF energy, transmitted from the reader, that strikes the RF tag antenna. Check This Out i.

But no matter how you watch for them, unauthorized APs and stations are going to surface. Wireless Communication Questions And Answers Poles are distributed around a container yard that measures 650 meters by 1,000 meters. The odds against war driving are certainly better.

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WEP networks can be hacked in 5-10 minutes no matter if you use a 64,128 or 256-bit key. What are the three areas defined for the IEEE 802.11 standard? I cannot work out how to transfer files between the two computers using the wireless network or how to share a printer that is connected to the computer that is connected Wireless Communication Multiple Choice Questions With Answers But consider the guy who cleans your office late at night – can he connect his PDA to your LAN?

This is something you can do for wireless but also for wired networks. a) time division multiplexing b) orthogonal frequency division multiplexing c) space division multiplexing d) none of the mentioned View Answer Answer:b Explanation:None. 8. Pseudorandom means the sequence appears to be random but in fact does repeat, typically after some lengthy period of time. this contact form The laptop runs windows XP Pro while the desktop has XP Home.

Wireless network with firewall “I’ve a wireless laptop and desktop computer. The same script kiddies that use port scanners to bang on DSL and cable modems also use hacker tools to bang on residential wireless LANs, and MAC spoofing is a part ii. In this Article Share this item with your network: Related Content Is it possible to assign each radio to a specific ... – SearchNetworking Upcoming wireless standards promise managed WLANs –

ii. When you hear Gartner say one in five companies have already been infiltrated by rogue APs, they are just talking about unauthorized devices, installed by employees unwilling to wait for the If you have an older router that supports WEP only you’ll be best safest if you use 128-bit bit WEP keys but also check the manufacturer’s Web site for a firmware I believe there is one case where disabling beacon SSIDs might help -- on a small home network where stations connect infrequently for short periods.

Bandwidth supported v. Wireless networking, or Wi-Fi, can be used to connect computers in a home, and many cities are using technologies to offer free or low cost internet access to residents, what is In your presentation, you said that MAC access control lists are weak because MAC addresses can be forged. WEP encryption is unsafe.

What are the key issues to be obtained from conducting a site survey for each of the following? i. Where can I get Networking Wireless Technologies questions and answers with explanation? ICS Problem with wireless “I setup an ad-hoc connection with ICS and file sharing on my wireless laptop (XP Professional) and desktop PC (XP Home).

Where can I get Networking Wireless Technologies Interview Questions and Answers (objective type, multiple choice)? When I discussed rogue AP man-in-the-middle attacks, I was describing a specific kind of malicious attack that uses an unauthorized AP to intercept and modify traffic.