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- How do I configure a switch port to full-duplex and another to auto-sensed from a 24-port Cisco 2950
- What's needed to wirelessly connect two offices 100 feet apart?
- Troubleshooting wireless connection – unable to see other PCs or share files
- 802.11b performance testing
- How will WiMax benefit those looking to avoid commercial access fees?
- Creating a wireless client/server environment using Windows 2000 server and Windows 2000 Pro
- Configuring a Cisco router to work as a VPN
- Cannot connect to Internet or local network while on the VPN
- How can I hardening my network against Trojans?
- When implementing a spyware firewall is it important to have SNMP/API and Ethernet Bypass HW?
- Problems with Win XP PCs on our LAN
- Initial steps to creating a small-scale WAN
- MPLS roll-outs and Active Directory
- We have Norton Antivirus Corporate Edition running on Microsoft 2000 servers on our network, but we
- Can you explain the importance of upgrades and patches and what the differences between the two are?
- If my security policy from a privacy perspective does not allow one to use PKI due to linkage, how w
- What are the algorithms and encryption methods used in intrusion prevention systems?
- What's the deal with municipal Wi-Fi?
- Are there any specific certifications that would help me build my career in the wireless technologie
- What is your opinion of 'free' certifications such as BrainBench and ExpertRating?
- Is a master's degree in computer science enough for a career in IT or do I still need to pursue cert
- What is the first step to take to start and maintain a career in network/information security?
- How do you block specific IP addresses?
- Is it possible to automatically disable my wireless connection as soon as the system connects to a w
- I need help adding a central MAC address authentication server to our current WLAN.
- What are GSM and CDMA?
- Why when I enable the proxy on my web browser, my download speed is very slow, but when it is not en
- Is it still possible for me to get the CCNP recertified with just the foundation test?
- Should I try to attain CCNP even though I don't feel I'm quite ready yet?
- What is the National Vocational Qualification equivalent of the CCNP?
- Is there a "rule of thumb" for the number of broadcast packets per second that can be tolerated befo
- Where can I find information on disaster recovery?
- Do I need to upgrade my router in order to use multicast TCP/IP port?
- How is it that I can see an embedded Web server from my laptop when using just a normal CAT 5 cable
- How does one decide between CAT5E and CAT6? Does bandwidth play a role?
- What are the job prospects and average salary of a CCIE?
- How long do I have to finish the CCNP exams before my CCNA runs out?
- Can you tell me about wireless LAN QoS and what are the pros and cons of implementing this?
- I need help setting up a WLAN.
- How can we improve the performance of our LAN?
- What's the best way to measure throughput for Ethernet over SDH implementations and why?
- What is prompting the move to IPv6?
- Will IPv6 make network management an easier job?
- How will IPv6 impact networks in foreign countries?
- Would you consider a Microsoft VPN tunnel through a WEP encrypted access point to be secure?
- What does the term "stackable switches" means?
- How to set up two VLANs with secure Internet access through one router
- Are there any good network monitoring tools for Windows?
- Can SACK and FACK help to minimize packet loss on my WAN?
- Could you explain STP on a root bridge?
- On a busy network what requirements do you suggest for video conferencing, e-mail, shopping cart and
- Can you suggest software to measure the traffic carried by a local area network?
- What is the difference between VoIP and voice chat used by PCs?
- What type of cable should I use to connect my three relatively close locations?
- What are the differences between physical and logical addressing?
- Having two gateways for a network with two routers
- What is the difference between OSI model and TCP/IP other than the number of layers?
- Could you help me a Nortel ARN router?
- What is the difference between a managed and an unmanaged switch?
- Is there a difference between Wi-Fi and WiMax?
- What exactly is a VLAN?
- I have read that there may be laws in foreign countries forbidding VoIP out of the country on privat
- Can you do multicast routing without using a mulitcast protocol?
- How can you connect several different locations that use three different protocols (TCP/IP, SPX/IPX
- I've heard rumors that some service providers can see unencrypted VPN traffic of their customers. Is
- What issues does VoIP cause for web-filtering software?
- How do I block my users from accessing all but a few authorized Web sites?
- I need to select a Cisco ADSL router which is capable of acting as a VPN server for Microsoft VPN cl
- Network slow in one building, but fine in other two
- How can I fix a corrupt DHCP?
- Configuring an ISDN for the Internet
- Do I need to take the CCNA before I work on the HTI+ ?
- I have about four years of IT experience and would now like to explore Cisco certifications
- Routers vs. layer 3 switches
- Routers vs. gateways
- Log not showing correct time
- Looking for a reliable, inexpensive router
- Save the IP addresses
- Allowing GUI software to work across two networks
- Configuring main and backup leased lines
- How can I access my Cisco router from the Internet?
- Monitoring Internet bandwidth
- How do I connect to my LAN from the Internet?
- Is VTP a proprietary protocol of Cisco?
- Do we need a more robust router?
- How do I correct an errant IP address?
- What are the performance figures of a router?
- Is there a rule of thumb for the number of broadcast packets per second that can be tolerated before
- What about using SSL VPN with e-mail clients?
- When was the last time CCNP was revised?
- What certifications are on the horizon for Cisco?
- I am having issues with the IKE communication between the two Cisco VPN concentrators.
- How can I check to see that all of our routers are configured for TACACS access?
- Which is better, a Layer 3 switch or a router in respect to WAN connection?
- What are the basic features of CIDR and what are its advantages and disadvantages compared to IPv6?
- How is IP address mapping conducted in ARP? What is RARP?
- What are advantages to IPV6 regarding mobility and wireless? Are there any?
- Why does my router allow me to access most sites on the Internet but not some sites like Microsoft.c
- How do I configure an ISDN connection on my Cisco router for Internet connection?
- What is OSI?
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