• We have a small office - Would we be better served connected to the server via a hub?
• Is it possible to connect a switch to a hub with a distance of 100 meters or more?
• How feasible is it to implement ATM in a low traffic area (rural area)?
• What is a smart hub as opposed to one that is not (dumb hub)?
• Can you tell me a bit about VLANs?
• What are the advantages and disadvantages of using VoIP technology over circuit switch?
• Can a 802.11g client be connected to 802.11a Access Point?
• Better security with ISA then with Proxy 2.0
• Protect your network inside and out!
• What is the best solution for access control on a wireless network?
• TKIP encryption
• Can I use this D-Link Wireless Broadband router as a hub to connect my PC's in workgroup?
• Is there a way to use Active Directory to prevent certain user groups from within the LAN from FTP'i
• Which is better - a firewall appliance or a dedicated machine running firewall software?
• What is the best way to 'monitor' the bandwidth usage of a link?
• How can we create the best possible IT strategic plan?
• As an expert in network management, could you please let me know what you think about AdRem NetCrunc
• Is there any way to obtain the root password for Linux?
• What are some examples of Web filtering software products out there?
• I have a computer that browses the network fine but can't ping to the router of any of the DNS serve
• I have a Trojan called blazer 5 listening to port 5000! Is there anyway I can track down this Troja
• I have a HP 1940 and a Linksys wireless router. I'd like to use a cf card. Does it matter which car
• How does a softswitch connect to traditional phones (PSTN)?
• How does a headend work?
• How does the sender of a data packet know the IP address of the receiver? Part 1
• How does the sender of a data packet know the IP address of the receiver? Part 2
• What freeware could you recommend to prevent worms and hackers from exploiting my SOHO.
• I would like to make my workstation more secure by closing ports that I don't need - what is the bes
• What is open and close protocol? What is the difference?
• What would be the best approach to getting certified after a layoff?
• Why is "Access denied" when I try to configure trust relationships between two domain servers?
• What command can I use on a Windows 95 machine to force it to release IP addresses?
• How can I can block MAC Addresses from W2K Pro, XP and 2003 Pro from receiving addresses from my DHC
• Can I use a switch and set-up a VLAN to give a select group in my network Internet access?
• What factors influence the choice of category 5 UTP cable and 100BaseT architecture for the office?
• How many different kinds of LAN cards are there?
• I need to connect a printer through the print server to a serial port on a Digiboard in order to ena
• I'm looking for a network management tool that could provide me with tools for measurement
• Can I use ping -l 2000 host_ip_address from MS machine or ping -s 2000 host_ip_address from Linux or
• Does using multiple switches (ordinary and non-configurable) in a LAN affect the performance of the
• Do you know how I can remove my e-mail address from public lists?
• Which transmission media are the most secure? Least secure?
• Establishing secure central switches
• How do I obtain security clearance?
• What sort of security procedures do I need to take to prevent hackers from hacking into my network?
• What is the difference between Checkpoint and pix firewall?
• Which is better - VOIP or DECT static and wireless?
• Addressing VoIP latency and reliability
• What are the main advantages of ATM technology, and how does EoATM work?
• I'm constantly losing my wireless network connection - what can I do?
• Am I experiencing a security breach when I access a HTTPS site and can still view my personal inform
• Do all makes of routers share the same basic functions and configurations?
• How can I share my cable modem Internet connection through my wireless router?
• It takes a long time (3-5 minutes) for my computer to recognize the wireless connection (or router).
• How do I properly use CompTIA's acronyms?
• I have 16 MB class B flash SIMM coming from 3660 routers is it possible to format them to be install
• How can I enable debug mode on a Cisco 2600 series router?
• When using a hub/switch, two computers, and a cable modem, are both computers supposed to receive tw
• I have a Cisco 3660 on site with DS3 connection, and over the last two months we've been having conn
• Sometimes I get a message, 'port already open." What does it mean?
• What does it mean to 'split your network?'
• Can a SIP phone work as a switch?
• What is the difference between flow control and congestion control?
• Is there a standard or technical limitation that determines the number of ports/MAC Addresses per VL
• What are VLANs and when would someone use one?
• How efficient is DSL vs. dialup?
• What are the pro's in buying Checkpoint, or Pix, over a less expensive solution such as Sonicwall, o
• Do you have any reviews or independent info on the iPrism Appliance?
• When will IPv6 start filtering down to the organizational and home users for use?
• Is the solicited node multicast address tied to the MAC address?
• What is the difference between SSL and TLS?
• Security policy considerations
• Is there job potential with just CCNA or do I need more certs?
• Is it really possible to pass certification exams by reading a book?
• What certification would you recommend for mainframe security experts?
• Are the "b" series routers completely compatable with the new "g" series WLAN cards?
• Debugging wireless network connectivity issue
• I would like to know how to setup a small WAN for 15 students in a classroom environment.
• What wireless hotspot is named wrlssntwrk1?
• Sharing a single Internet connection from multiple satellite offices
• Is there a tool that I can use from my local computer to query our DHCP server?
• Can you suggest two ways to get high-speed access to the Internet?
• How do I delete an old user account on a Cisco 1700 series router?
• Is there a way to automate shut/no shut on my Cisco 1760 router?
• What causes unexpected termination of Remote Procedure Call (RPC)?
• Transmission mediums and speeds
• I have only one port for Internet access in the wall, but I have four computers. What should I use a
• What are the benefits and drawbacks of Logical Network Design?
• Why does the OSI model have 7 layers - no more no less?
• Attenuation of cables
• I want to make begin a career in security. Where should I to begin?
• What are the pros and cons of using prior statistics to make management decisions for future plannin
• What could we use to enhance our monitoring and maintenance system?
• What network management system would you recommend for a small network?
• What is required to implement SSL with encryption for TN3270 session on CS for OS/390 V2R10?
• Intrigued by the idea of Laser Networking
• What are the benefits of using a VoIP wireless over DECT wireless systems?
• Microwave transmissions
• Where can I learn more about lasers for private "point-to-point" WAN connectivity
• What type of configuration should I use for an EIGRP network?
• More