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• What is the difference between a network switch and a KVM switch?
• How do I measure the performance of a Linux router?
• What are the responsibilities of a systems administrator?
• Just as IPv6 will take the place of IPv4, when will we see the likes of IPv8 or IPv9?
• When a node connects to a network, does it send a neighbor solicitation message and router solicitat
• Vendor-independent method for 'teamed' network interfaces
• How can I assign fixed bandwidth to individual users/IP addresses by using CISCO 1711 router?
• How to access a terminal server from a Windows client connected through the Internet
• How can I enable my desktop and my laptop to share files?
• Are there any up-and-coming stars to replace recently discontinued PDA VPN products?
• Why can't I access my companies internal network through my DSL connection but I can through a cable
• Can I connect my VoIP gateway to my network and then download softphone?
• How do you connect a phone system to your IP network?
• Should I try for the CCNA certification or the CCDA certification?
• What's a better way to spend the next two years: pursuing a master's degree or getting real world ex
• How do I add a static route in a Widows NT 4.0 workstation?
• Can an Asterisk server accumulate calls from SIP phones and then pass them on to another Asterisk SI
• How can I determine how many kbps my network is operating on?
• What is a network segment? Is a network segment the same as an Ethernet segment?
• How can I prevent tenants in my office building from getting on to my network with unauthorized wire
• How do I connect to the console and AUX port of my router?
• Does my small network need multiple VLANs?
• How does the MAC address affect routers/switches?
• Should my MPLS network be Layer 3-based or router-based?
• What is the difference between a router and a Layer 3 switch?
• Why doesn't my Internet connection work?
• One of my computers cannot communicate with the rest of the network and I can't figure out why.
• Can you explain the concept of Quality of Service?
• Is there any easy way to measure EMF/EMI interactions?
• How can one test VoIP functionality with their existing PBX or Key system?
• What would be involved with establishing an ITSP?
• Can you help me put together a WLAN proposal?
• With only an associates degree in network administration, what should my next step be to advance my
• Can you suggest a powerful wireless access card?
• What certification programs does the Wi-Fi Alliance currently offer?
• Can you describe network security as it relates to Layer 2 and Layer 3 threats?
• Should non-production machines be included in the physical network topology?
• Will VoIP work over a satellite Internet connection?
• How do intrusion detection systems work?
• How can I determine the sender of some explicit e-mails I recently received?
• How do I set up a network using a DSL Ethernet cable?
• What is involved in setting up a local area network?
• Can you explain MER Mac encapsulation routing?
• When implementing VoIP, should we use a specific router on each of our remote sites or will a basic
• What is the difference between TCP/IP and IP protocol?
• What is the best form of Linux?
• We are beginning the migration process from Windows NT 4.0 to Windows Server 2003. What should our b
• Is our vendor trying to get us to pay for applications we really don't need?
• Can you explain in detail with illustrative examples the indices used for evaluating a network solut
• How should I prepare for the CCNA exam?
• What is the most cost effective way to weatherproof our wireless access point?
• What certification should I shoot for next?
• What applications can be used over Wi-Fi on a small campus of about 150 students where there are a v
• What is the best way to prepare for the CCNP exam?
• When is the current Network+ going to be upgraded?
• What is the best way to handle SIP phones at a location employing NAT (like a wireless router on a b
• Are Layer 3 and multicasting essentially the same thing?
• What do you believe are the basic principles when introducing an emerging technology into the market
• Connecting two computers: One using dial-up ISP and one using broadband
• What equipment would be the most cost effective and offer the best quality of service in setting up
• Layer 2 and multicast aware
• Guidelines for voice/data/fax integration
• How can I connect to my computers from outside the network on the same IP address?
• How do I add more clients to my network?
• Why does my notebook perform better when plugged in to a 10Mbit switch as opposed to a 100Mbit switc
• Why does my laptop keep logging off the wireless network?
• What would the requirements be for a small town leisure services department to integrate and manage
• Can CAT 6 be used to connect two switches at a distance of 550 meters?
• Is it possible to broadcast a message to all my network computers using Server 2003?
• Does XP with SP2 support PEAP as well as Cisco's LEAP for wireless authentication?
• What is the difference between a bridge and a router?
• What is the best way to prepare for CCNA?
• Can you explain many-to-one address translation?
• What type of security is associated with each level of the OSI model?
• What is the difference between T-KIP and C-KIP?
• I have been asked to design a wireless network for traffic light control based on Siemens-type ST800
• Can you please explain the concept of VoWLAN?
• How does VPN licensing work in WinGate?
• There are countless reasons for configuring routers with loopback interfaces. What is the best way
• I need help recovering the password for my router?
• How do you think my network should be set up and what kind of router is necessary?
• Why do I keep losing my network connection?
• What advice do you have in regard to setting up an e-mail server?
• Lightning struck our WLAN at the antenna (bridge). Now it doesn't work the same. Can you help?
• Settings for RTS Threshold and Fragmentation Threshold
• Connecting two hosts with the same IP address but different subnet masks
• Do you have any advice for setting up an online game server?
• How do you connect two computers using Ethernet, with no hub or router?
• How can I improve LAN speed performance with an HP Pentium processor without adding any memory?
• With so many network management applications on the market, can you even differentiate them from one
• Can you suggest a network monitoring and packet analysis application that includes reporting capabil
• Why do I keep getting messages that warn the "Common Client Proxy Service" is shutting down?
• OSI model: List of some attacks
• We've been bombarded by pop-up windows - what can we do?
• We have multiple users accessing the same Outlook e-mail account simultaneously. Often, the performa
• Should static routing algorithms or dynamic routing algorithms be applied for better efficiency when
• What is the difference between symmetric and asymmetric bandwidth?
• How recognized and pertinent are the CWNA and CWSP certifications to my career?
• What are the elements of creating a wireless connection between two buildings?
• How do I connect two wired LAN networks with a wireless link?



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