For more information about the site, see the
What is the difference between Digital Microwave technology vs. 802.11b?
Advice on configuring 802.1X authentication
Diagnosing connection drops
Can I use wireless AP's for point to multipoint connectivity?
Help adding WAP to an existing network
Diagnose connectivity problems on Cisco products
Installing a DHCP server on subnets
Using IP-based cameras from different geographical locations
How do we protect our files from being accessed outside our network?
How much time is needed to configure a fresh router?
What does "I" mean IP route?
What is a gatekeeper?
Can we use a L3 switch and make separate subnets?
Advice for purchasing a Cisco AS5350
FreeSwan for VPN connections
Can you recommend a Web site where I can detailed information about VPNs?
How can I block only Yahoo Messenger with ISA server?
Information on ENUM
Comment on Apple's Airport Extreme base station
How can I increase the distance of coverage of WLAN?
What is the maximum length of a cable in a local LAN set up?
What is the difference between bit rate and baud rate?
Is there a minimum length for a CAT5 patch cable?
Lesson on half/full duplex communications and hubs and switches
What is the benefit of VoIP to the residential customer since long distance is now "free"?
Satellite up-link - do I need two dishes?
No ISDN devices found
Can't map a drive - what port should I open?
Cisco router configuration for VoIP
Can we implement a Class of service to guarantee which traffic has priority?
Is there another way to change my router IP besides using the console port?
Can't ping router
Do routers perform above Layer 3?
Finding information on IOS devices
Security procedures for hacking prevention
How can I prevent employees from accessing files on their home pcs?
Lockout previous network admin after layoff
Can a Cisco 801 be configured on a dedicated 128KB ISDN line?
How can I stop advertisement pop up windows?
Where could I purchase Network Operation Center (NOC) equipment from a bankrupt company or used/surp
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?
Implementing VPN with access points (and sources for free VPN clients)
Is VoIP through a mobile device likely to become a reality?
What do you think about biometric signature?
What's the best way to extend reach?
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?
How do you eliminate the risk of spoofing?
Can you help me diagnose why my connection drops on my Sony Vaio?
Is panel antenna the same as patch antenna?
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'?
What are the pros and cons of enabling reverse DNS?
What is functional parallelism?
What types of encryption are available for VoIP?
How is voice bandwidth traffic calculated?
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?
Questions on the new CCNA format (two tests)
What is the difference is between low-density vs. high density in relationship to switches?
Supporting laptops without floppy drives via PXE server
If I combine several Visual FoxPro tables onto one PC, will performance be faster, slower or similar
What is the difference between the socket and the port?
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?
Can MOM monitor machines with the same name but in different domains?
How do I configure SMS to work through my firewall?
Do I need a crossover cable for an uplink port?
How can I find out who owns an IP address?
How well does VoIP work with serial voice radio signal using push to talk (PTT) technology over long
Is anyone producing an adapter to convert PBX to VoIP?
How does VoIP technology differ from Voice and Data Convergence technology?
Are there benefits to using VoIP over ATM and frame relay?
If the codec G.729 bit rate is 8 kbps, does it mean one way or two ways?
What does VoIP and switch services have to do with provisioning or toll free provisioning?
What does ASR% mean?
Can I connect a branch office to VoIP services at headquarters over a wireless network?
Are there LEAP compliant CF or SD cards available today?
Are wireless security concerns valid?
Changing RedHat Linux 8.0 to IPv6
I'm interested in security - what certifications should I obtain?
Preparing for CCNA exam - is there anything new to cram for?
What do I quality for once I complete my Net+ certification?
Troubleshooting an Internet sharing problem
OSI Crash Course 101
Can I just pick and use any DNS server on the Internet?
VLAN alternatives and solutions
I am interested in becoming a small ISP - Can I accomplish this with a Cisco 2500?
What are the uses of sub interfaces on a Cisco router?