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• Pros and cons of wireless Ethernet bridge and PRI ISDN service
• How do I get information on details of how WLAN packets are sent over the air and associated signali
• Can you help me configure my Linksys Broadband Router and WatchGuard firewall?
• Why did Merrill Lynch disconnect their Cisco Avvid system?
• Will the VoIP services to the consumer, as proposed by Qwest and SBC, require the consumer to purcha
• We're using VoIP through a switch a couple hundred miles south of here. The voice quality is at tim
• Detecting illegal companies that are terminating calls from Egypt
• I've selected VoIP as my field for project work. Could you give me suggestions, and provide me with
• PSTN to IP Softphones solution
• Should go for BCMSN (CCNP) or SA2 for RedHat Linux?
• Currently working with routers/switches but want to launch into security. Where should I start?
• Cabling project
• What standards exist for VoIP?
• Is there any way to find number of systems connected to a particular system in a network?
• Linksys BEFSR41 Ver3 - remote host not responding
• IPsec tunnel within an IPsec tunnel
• One of my servers outside the PIX with a default route to the 2600 interface will communicate with t
• I have created a DMZ lab environment with firewalls. I would like to be able to access the server wi
• How can I make a HyperTerminal session in a Win2003 server?
• In a Cisco router how do I configure a specific route and cost for a particular interface?
• Is it possible to connect a Cisco 2620 router without hdsl modem for two Mbps leased lines?
• I have Cabletron Smart Switch 6000 router that has an Ethernet EM146-45 card, and I cannot boot it.
• Under what conditions would a transport or application protocol not be transparent to a router?
• Are the following ACL entries valid?
• I need to access a Web site internally through an external address but the router (Cisco 2620) is no
• Configuring a router -- getting started
• What is spoofing and DDoS?
• What is meant by digital technology in the home and especially in the kitchen?
• Who exactly gives out IP addresses to companies?
• Is frame relay a level 2 protocol?
• We have a new product requirement that needs two PCs on ADSL or 56k dial-up (Dynamic IP) to access e
• I have a few questions about the standard encrypted password file and one-way encrypted password fil
• Could you help me with my firewall requirement analysis?
• How can I prevent PCs on my network from downloading EXE files?
• Is there a meter that is compatible with the Microsoft MN-730 wireless card?
• I have 30 years in the telecom industry and I am looking to get certified for VoIP. What would you s
• What security issues will impede an organization from implementing a wireless LANs environment?
• I connected a 3Com Wireless AP to an existing network (20 users) and connected to the shared Interne
• Can I connect my PC to my cable modem wirelessly without using a router and just an access point?
• With IT changing so quickly, how do we know what to learn in this chaotic IT world?
• I'm interested in learning about VoIP. Where should I start?
• We're trying to find the actual source and destination telephone numbers once a VOIP packet is detec
• How can we develop a product which allows a call coming into a voice modem connect to someone on the
• What technologies are used or needed when implementing or using VoIP?
• Error message - invalid domain name
• Configuring a distributed time-based ACL
• How does a multiprotocol router work when it comes to communicating between two different networks -
• Is it necessary to do MCSE before CCNA or one can directly do CCNA?
• Is there a tool that will scan our switches to tell what port on what switch a workstation is plugge
• Will this qualify me for the experience portion of the CISSP certification?
• With the growth of convergence do you believe that the TIA Convergence cert is good to pursue?
• Is it possible or practical to configure 802.11g access points to ignore 802.11b equipment?
• Wireless data transfer rate
• What does one consider to be good wireless network performance?
• Why would a wireless access point have two antennas?
• We have a problem with one of our switches that is showing collision or loop in an unusual manner.
• What does "watch conversation" mean when using e-mail?
• Can you tell me about voice over packet switched WAN's?
• Is this true that VPN with MPLS requires a dedicated lease line?
• When users have been connecting to our VPN servers they are unable to resolve host name information.
• I was wondering if you could shed some light on the advantages of implementing Ethernet?
• What is the difference between IP telephony and voice over IP (VoIP)?
• What is difference between active hub and passive hub?
• Does UTP Cat 5 resist movement and flexibility?
• Sharing broadband DSL Internet via dialup for remote computers
• What is FastPing and what is it used for?
• I'm looking for a good authentication solution for our corporate applications. What do you recommen
• After some network changes, our Win98 clients now can't obtain access to our remote WinXP (upgraded
• Is there a program out there with which I can identify what ports are being using by what process an
• I have seven (7) routers connected in a lab via the serial interface (DCE and DTE) on each. My serv
• Could I see a config example of two broadband routers in a PPPOE IPsec LAN to LAN and tunneling over
• Do we have standards for switches?
• How do I recover my a ROM password on a Cisco 805 router?
• I would like to link to facilities together that are connected by fiber. Each site has an independen
• I am experiencing unexplained bandwidth utilization, and constant timeouts. How do I begin troubles
• Could you explain the indices used for evaluating a network solution?
• When I use ping via a computer name it takes four seconds to get a response. What could be the dela
• Is there any software to monitor the bandwidth of Cisco pix site-to-site VPN?
• Troubleshooting D-Link DI 614+ router and DWL 650 wireless cardbus adapter using IPsec through compa
• How I can compare different VPN software?
• Is it possible to configure a Web server with VPN where only a selected few folders will be through
• While chatting with a friend through Yahoo Messenger or MSN Messenger can I check his/her IP Address
• Could you please tell me a few of the differences between IPv4 and IPv6?
• Clarification on minimum cable length for Cat5
• What does the twist in the Cat5 cable do?
• After tracing one particular function I found 23 separate TCP sessions with one request in each. Is
• Can you bundle two NIC cards on a W2K server using one IP address for high availability?
• Is there any way that I can block MAC addresses using DHCP server or other third part software?
• What methods can I use to protect our network from broadcast and multicast storms?
• I'm having issue with installing a router/WAP behind another router (which goes to my ISP). Can you
• Will wireless VoIP phones need to stay within range of a base station, similar to regular cordless p
• Could you offer me any information on wireless vehicle tracking systems, or a place to begin my rese
• Could I use 802.11g technology to connect our new portable classroom to the main building 500 ft. aw
• What training or certifications are required to excel in today's market? I am currently holding MCSE
• I am working on silence compression and echo cancellation in VoIP. Do I need a DSP processor to canc
• How feasible is it to implement ATM in a low traffic area (rural area)?
• Can you tell me a bit about VLANs?
• 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?
• Can I create a network with two computers using a regular modem?



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