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What limitations in 802.11b does 802.11i address?
What is the difference between a router and an access point/hub?
Can you enlighten me on IP addresses?
MAC address tutorial
Basics on subnet masks and IP addresses
How do I connect a new 16-port switch to an existing hub?
Guidelines for designing a LAN
Determining a set of base rules on a firewall
Which transmission media are the most secure?
Resources for developing and implementing multiple-layer firewall architecture
Where can I learn more about setting up a firewall?
Will MGCP supersede H323 as a standard for VoIP?
Configuring Outlook Web Access on a firewall
Can I use wireless AP's for point to multipoint connectivity?
What is the difference between Digital Microwave technology vs. 802.11b?
Advice on configuring 802.1X authentication
Diagnosing connection drops
Help adding WAP to an existing network
Diagnose connectivity problems on Cisco products
Configuring a wireless network
How do we protect our files from being accessed outside our network?
Installing a DHCP server on subnets
Can I break a ROM password for a 805 router?
Using IP-based cameras from different geographical locations
Thesis guide involving wireless and networking
Can you help me clear a dispute about signal loss, and a rebroadcast site for a 802.11b network?
Guide to creating a hotspot zone
Can Internet access be shared via a wireless network?
What is difference between show flash and show flash all commands?
How much time is needed to configure a fresh router?
What is a gatekeeper?
What does "I" mean IP route?
Advice for purchasing a Cisco AS5350
Can we use a L3 switch and make separate subnets?
FreeSwan for VPN connections
Can you recommend a Web site where I can detailed information about VPNs?
Information on ENUM
What is the benefit of VoIP to the residential customer since long distance is now "free"?
What is the maximum length of a cable in a local LAN set up?
Is there a minimum length for a CAT5 patch cable?
What is the difference between bit rate and baud rate?
Lesson on half/full duplex communications and hubs and switches
No ISDN devices found
Satellite up-link - do I need two dishes?
How can I block only Yahoo Messenger with ISA server?
How can I increase the distance of coverage of WLAN?
Comment on Apple's Airport Extreme base station
Can't ping router
Is there another way to change my router IP besides using the console port?
Can we implement a Class of service to guarantee which traffic has priority?
Cisco router configuration for VoIP
Can't map a drive - what port should I open?
How can I prevent employees from accessing files on their home pcs?
Lockout previous network admin after layoff
Security procedures for hacking prevention
Do routers perform above Layer 3?
Finding information on IOS devices
Can a Cisco 801 be configured on a dedicated 128KB ISDN line?
Where could I purchase Network Operation Center (NOC) equipment from a bankrupt company or used/surp
How can I stop advertisement pop up windows?
Do all 802.11b/g access points use Time Division Duplex
WLAN in planes?
What is the long-term direction within technology?
Is it possible to configure a VoIP system using ISA Server?
What do you think about biometric signature?
Is VoIP through a mobile device likely to become a reality?
Implementing VPN with access points (and sources for free VPN clients)
What's the best way to extend reach?
Is panel antenna the same as patch antenna?
Can you help me diagnose why my connection drops on my Sony Vaio?
I'm using a Windows 2000 PC to VPN to my company's network - sometimes I cannot see shared resources
What is the concept of address allocation in virtual private networks?
Troubleshooting set up of VPN using MS 2000 Advanced Server
Are SSL-based portals sufficiently secure; and second, is there a risk posed by 'split tunneling'?
How do you eliminate the risk of spoofing?
How is voice bandwidth traffic calculated?
What is functional parallelism?
What are the pros and cons of enabling reverse DNS?
What types of encryption are available for VoIP?
What would you recommend for sharing data and applications?
What type of cable should I use to connect a Cisco 2600 router with an IBM control unit 5494?
What is the maximum bandwidth utilization to avoid congestion?
Looking to measure performance results? Answer the following first
What certification should I get after completing my MCNE?
Completed three of the required four CCNP exams in 1999 – are they still valid?
Is CCIE still worth doing?
What is the difference between the socket and the port?
Supporting laptops without floppy drives via PXE server
What is the difference is between low-density vs. high density in relationship to switches?
If I combine several Visual FoxPro tables onto one PC, will performance be faster, slower or similar
Questions on the new CCNA format (two tests)
Can MOM monitor machines with the same name but in different domains?
How can I capture the 'File Description' of files?
How can I find out from a batch file whether a network drive is mapped or not?
How do I configure SMS to work through my firewall?
How can I find out who owns an IP address?
Do I need a crossover cable for an uplink port?