Rerouting traffic requests based on destination IP range
Frome My point of view their is more thant one answer to your question. First i would call your client ISP to open the internationnal trafic. their is no reason except for nationnal security to stop internationnal web site. But i’m not in your contry. second if you want to use a proxy use the [...]
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| February 9, 2009 2:54 PM
DSL, Dynamic IP address, Internet connectivity, IP address, Netgear DG834 router, Router configuration, Routing
Frome My point of view their is more thant one answer to your question. First i would call your client ISP to open the internationnal trafic. their is no reason except for nationnal security to stop internationnal web site. But i’m not in your contry. second if you want to use a proxy use the [...]
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| February 9, 2009 2:54 PM
DSL, Dynamic IP address, Internet connectivity, IP address, Netgear DG834 router, Router configuration, Routing
What questions should I expect for a Network Engineer interview?
Here are a few that can<a href=”http://www.techinterviews.com/?p=234″> be found here</a> 1. User(s) are complaining of delays when using the network. What would you do? 2. What are some of the problems associated with operating a switched LAN? 3. Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link. 4. [...]
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| February 9, 2009 2:50 PM
Interviews, IT careers, IT jobs, Network engineering, Network Engineers, Sample interview questions
Here are a few that can<a href=”http://www.techinterviews.com/?p=234″> be found here</a> 1. User(s) are complaining of delays when using the network. What would you do? 2. What are some of the problems associated with operating a switched LAN? 3. Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link. 4. [...]
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| February 9, 2009 2:50 PM
Interviews, IT careers, IT jobs, Network engineering, Network Engineers, Sample interview questions
Where did the email really come from?
SPAMers will often say that they are in one country when they are actually in another country. SPAM is typically sent via a botnet made up of computers all over the internet, so the SPAM could pretty much be coming from any countery in the world. The person sending the SPAM could be in any [...]
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| February 9, 2009 1:28 PM
Email, Email origination, Email security, Email tracking, IP address, ISP, SMTP header analysis
SPAMers will often say that they are in one country when they are actually in another country. SPAM is typically sent via a botnet made up of computers all over the internet, so the SPAM could pretty much be coming from any countery in the world. The person sending the SPAM could be in any [...]
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| February 9, 2009 1:28 PM
Email, Email origination, Email security, Email tracking, IP address, ISP, SMTP header analysis
DNS Pointers
The Domain Name System (DNS) is just a way to name your equipment so you don’t need to address everything by IP. Most applications can use both DNS and IP, so the answer depends on preference. If you don’t mind accessing things by IP address, then it doesn’t matter. If you need to access everything [...]
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| February 9, 2009 1:25 PM
DNS management, DNS Pointers
The Domain Name System (DNS) is just a way to name your equipment so you don’t need to address everything by IP. Most applications can use both DNS and IP, so the answer depends on preference. If you don’t mind accessing things by IP address, then it doesn’t matter. If you need to access everything [...]
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| February 9, 2009 1:25 PM
DNS management, DNS Pointers
About router
You question is very difficult to understand, please try to be more specific so we can better answer your question. To answer: I’m quite certain your router can’t handle multiple DHCP…in which case getting both incoming lines to work and broadcast through one router is not going to happen. ================================================================================ hi, i think you are [...]
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| February 9, 2009 10:02 AM
Cisco, Cisco 2600, Router configuration, Routers
You question is very difficult to understand, please try to be more specific so we can better answer your question. To answer: I’m quite certain your router can’t handle multiple DHCP…in which case getting both incoming lines to work and broadcast through one router is not going to happen. ================================================================================ hi, i think you are [...]
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| February 9, 2009 10:02 AM
Cisco, Cisco 2600, Router configuration, Routers
load balance on WAN interfaces
hi, please enable “cef” on the router and it will take care of loadbalancing. refer to the below link for details: http://www.cisco.com/en/US/products/hw/modules/ps2033/prod_technical_reference09186a00800afeb7.html Thanks Nishant There are a few ways to accomplish this task, and that will depend on what type of routing you are going to have between both sites. Also, I am assuming that [...]
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| February 9, 2009 9:43 AM
Cisco 2811, Cisco router configuration, Cisco Routers, Load balancing, WAN
hi, please enable “cef” on the router and it will take care of loadbalancing. refer to the below link for details: http://www.cisco.com/en/US/products/hw/modules/ps2033/prod_technical_reference09186a00800afeb7.html Thanks Nishant There are a few ways to accomplish this task, and that will depend on what type of routing you are going to have between both sites. Also, I am assuming that [...]
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| February 9, 2009 9:43 AM
Cisco 2811, Cisco router configuration, Cisco Routers, Load balancing, WAN
Creating a CSV file to FTP
<b>” When picked up it had lost its csv extension” </b> – does this mean that .csv not showing up? In this case, Open Explore >> Tools >> Folder Options >> View Then Un-select “Hide Extensions for known file types”. The file should be OK in either way – just the file extension will not [...]
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| February 8, 2009 4:53 AM
Comma Separated Values, CSV, CSV format, Excel 2007, FTP, Microsoft Excel 2007, Microsoft Office 2007
<b>” When picked up it had lost its csv extension” </b> – does this mean that .csv not showing up? In this case, Open Explore >> Tools >> Folder Options >> View Then Un-select “Hide Extensions for known file types”. The file should be OK in either way – just the file extension will not [...]
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| February 8, 2009 4:53 AM
Comma Separated Values, CSV, CSV format, Excel 2007, FTP, Microsoft Excel 2007, Microsoft Office 2007
Cl program that reads a datafile for ftp
Hi, Here it is :- <b> PGM OVRDBF FILE(INPUT) TOFILE(Yourlib/Yourfile) OVRDBF OUTPUT(OUTPUT) TOFILE(QTEMP/FTPLOG) FTP (hostname or IP address) DLTOVR *ALL ENDPGM</b> Replace the Yourlib/Yourfile with your file containing FTP commands. The OUTPUT file is made in QTEMP, if you leave this override out, then the output will show on the screen if you run interactively. [...]
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| February 6, 2009 5:13 PM
CL, FTP, RPG/400
Hi, Here it is :- <b> PGM OVRDBF FILE(INPUT) TOFILE(Yourlib/Yourfile) OVRDBF OUTPUT(OUTPUT) TOFILE(QTEMP/FTPLOG) FTP (hostname or IP address) DLTOVR *ALL ENDPGM</b> Replace the Yourlib/Yourfile with your file containing FTP commands. The OUTPUT file is made in QTEMP, if you leave this override out, then the output will show on the screen if you run interactively. [...]
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| February 6, 2009 5:13 PM
CL, FTP, RPG/400
Hub, router and switch
Here’s a <a href=”http://www.lockergnome.com/blade/2006/11/24/what-are-the-differences-between-an-hub-switch-and-a-broadband-router/”>good answer</a> or <a href=”http://lowendmac.com/lowendpc/tech/network101.shtml”>here</a> for your question. A more detailed answer can be found <a href=”http://ezinearticles.com/?Computer-Network-Routers,-Hubs,-and-Switches&id=1878202″>here</a> A hub is typically the least expensive, least intelligent, and least complicated of the three. Its job is very simple: anything that comes in one port is sent out to the others. That’s it. Every [...]
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| February 26, 2013 3:38 PM
Hubs, Networking hardware, Routers, SDN, Switches
Here’s a <a href=”http://www.lockergnome.com/blade/2006/11/24/what-are-the-differences-between-an-hub-switch-and-a-broadband-router/”>good answer</a> or <a href=”http://lowendmac.com/lowendpc/tech/network101.shtml”>here</a> for your question. A more detailed answer can be found <a href=”http://ezinearticles.com/?Computer-Network-Routers,-Hubs,-and-Switches&id=1878202″>here</a> A hub is typically the least expensive, least intelligent, and least complicated of the three. Its job is very simple: anything that comes in one port is sent out to the others. That’s it. Every [...]
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| February 26, 2013 3:38 PM
Hubs, Networking hardware, Routers, SDN, Switches
Load balancing
To load balance on redundant links, you will need to coordinate this with your ISP. Because the settings need to match on both ends. Make sure both sides have CEF enabled. In configuration mode, type: IP CEF. And use IP LOAD-SHARING PER-PACKET on every interface you need this done on. The settings should match on [...]
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| February 6, 2009 3:27 PM
Cisco, Cisco router configuration, Cisco Routers, Load balancing, MPLS
To load balance on redundant links, you will need to coordinate this with your ISP. Because the settings need to match on both ends. Make sure both sides have CEF enabled. In configuration mode, type: IP CEF. And use IP LOAD-SHARING PER-PACKET on every interface you need this done on. The settings should match on [...]
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| February 6, 2009 3:27 PM
Cisco, Cisco router configuration, Cisco Routers, Load balancing, MPLS
How to track who amended a particular file
Hello, I believe you can use the “Track Changes” option in “Tools”, however, you would have needed to set this option in advance of the changes, of course. Hope this helps.
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| February 6, 2009 1:19 PM
Active Directory, Microsoft Excel, Microsoft Word, Network administration, User monitoring, User tracking, Windows Server 2003
Hello, I believe you can use the “Track Changes” option in “Tools”, however, you would have needed to set this option in advance of the changes, of course. Hope this helps.
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| February 6, 2009 1:19 PM
Active Directory, Microsoft Excel, Microsoft Word, Network administration, User monitoring, User tracking, Windows Server 2003
Wireless Connection Problems
Check the wireless connection settings and the firewall settings in the wireless area connection properties. Delete the wireless network from the networks tab and reconnect to make sure it is not a security key problem.
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| February 6, 2009 12:25 AM
Windows XP, Windows XP SP3, Wireless Access Points, Wireless networking
Check the wireless connection settings and the firewall settings in the wireless area connection properties. Delete the wireless network from the networks tab and reconnect to make sure it is not a security key problem.
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| February 6, 2009 12:25 AM
Windows XP, Windows XP SP3, Wireless Access Points, Wireless networking
Which switch in my IP-based CCTV system project will combine camera controls?
This really is going to be dependent on your equipment manufacturer’s recommendations. If you can provide more specifics as to layout and equipment, I can provide a better answer.
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| February 5, 2009 10:42 PM
Ip-based networks, Network device management, Network device management (configuration and deployment, Network devices, Network equipment, Networking, Patch panels, Switches
This really is going to be dependent on your equipment manufacturer’s recommendations. If you can provide more specifics as to layout and equipment, I can provide a better answer.
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| February 5, 2009 10:42 PM
Ip-based networks, Network device management, Network device management (configuration and deployment, Network devices, Network equipment, Networking, Patch panels, Switches
Cisco’s 2500 series router and WAN card serial interface differences
Both support speeds up to 2.048 Mbps. The interface on 2500 was built onto the motherboard, and it later started coming out as a module. WIC-1t is a module having one E1/T1 interface, and it is still available, but 2500 series Cisco routers are long withdrawn. Hope this helps.
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| February 5, 2009 10:30 PM
Cisco, Cisco Routers, Interface cards, Network cards, Network devices, Network equipment, Networking, Routers, Serial ports, WAN hardware
Both support speeds up to 2.048 Mbps. The interface on 2500 was built onto the motherboard, and it later started coming out as a module. WIC-1t is a module having one E1/T1 interface, and it is still available, but 2500 series Cisco routers are long withdrawn. Hope this helps.
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| February 5, 2009 10:30 PM
Cisco, Cisco Routers, Interface cards, Network cards, Network devices, Network equipment, Networking, Routers, Serial ports, WAN hardware
IP Address Question
There should be at least one address that is consistent to all who send email to you. That would be YOUR mailserver. That will be the last hop of the message before it gets to your mailbox. Maybe you could post the mail headers for a more detailed analysis – just clear or munge the [...]
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| February 5, 2009 8:37 PM
E-Mail IP Address, IP addressing
There should be at least one address that is consistent to all who send email to you. That would be YOUR mailserver. That will be the last hop of the message before it gets to your mailbox. Maybe you could post the mail headers for a more detailed analysis – just clear or munge the [...]
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| February 5, 2009 8:37 PM
E-Mail IP Address, IP addressing
How do I setup a storage with multiple geographical location Sync?
It depend of your budjet, the SAN you buy or have and the distance between the location. for a 4Gbs trueputs it is verry expensive. You can use a Netapp appliance that enable De-duplication for synchrnising you files. also you can use Sunbelt Double-Take to synchronyse data between sites but this is a windows Soft [...]
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| February 5, 2009 7:53 PM
FTP, LUN, Network storage, NFS, Shared Network Storage
It depend of your budjet, the SAN you buy or have and the distance between the location. for a 4Gbs trueputs it is verry expensive. You can use a Netapp appliance that enable De-duplication for synchrnising you files. also you can use Sunbelt Double-Take to synchronyse data between sites but this is a windows Soft [...]
View Answer
| February 5, 2009 7:53 PM
FTP, LUN, Network storage, NFS, Shared Network Storage
VNC
Real VNC is not to complicated and it’s free For example you have two computers that you want to remote to each other. For one PC to connect to another, one would have to be the client and the other the server. If you want to remote onto each other they both have to have [...]
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| February 5, 2009 4:01 PM
ADSL, Remote Computers, Remote Network Management, VNC
Real VNC is not to complicated and it’s free For example you have two computers that you want to remote to each other. For one PC to connect to another, one would have to be the client and the other the server. If you want to remote onto each other they both have to have [...]
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| February 5, 2009 4:01 PM
ADSL, Remote Computers, Remote Network Management, VNC
join window vista in domain
Are you having some problem ? The only difference is that you will have to manually configure the network connection with a static ip address. This should be done by your administrator. You will need unique (and valid) ip address, subnet mask, ip address of the dns server, and default gateway.
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| February 5, 2009 3:06 PM
Active Directory, DHCP, Windows Vista
Are you having some problem ? The only difference is that you will have to manually configure the network connection with a static ip address. This should be done by your administrator. You will need unique (and valid) ip address, subnet mask, ip address of the dns server, and default gateway.
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| February 5, 2009 3:06 PM
Active Directory, DHCP, Windows Vista
Recommendation for handling wall phone plates in UTP cable installations
Ground loops occur when there is a difference in potential or a return path for a transient current. If the system is properly drained in at least one end (in the telecommunications room) any transient leaves via the bonding/earthing busbar and grid. As the metallic faceplate is not connected to earth, there would be no [...]
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| February 4, 2009 10:09 PM
best practices, Cabling, Groundwork, Installation, Network cabling, Network equipment, Network hardware, Networking, Project management, Siemens, UTP, wall phone plate
Ground loops occur when there is a difference in potential or a return path for a transient current. If the system is properly drained in at least one end (in the telecommunications room) any transient leaves via the bonding/earthing busbar and grid. As the metallic faceplate is not connected to earth, there would be no [...]
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| February 4, 2009 10:09 PM
best practices, Cabling, Groundwork, Installation, Network cabling, Network equipment, Network hardware, Networking, Project management, Siemens, UTP, wall phone plate
Laptop cannot detect home WLAN server
go to network places and check if the wireless connection has been enabled if else enabled it and just obtain the ip automatically enable to connect to the internet If you have an old connection, go to wireless connection and either manually edit or delete the connectoid for your home wireless network. Then try to [...]
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| February 4, 2009 7:34 PM
IBM T42 Thinkpad, Internet connectivity, Routers, Siemens Gigaset WLAN server, Wireless routers, WLAN
go to network places and check if the wireless connection has been enabled if else enabled it and just obtain the ip automatically enable to connect to the internet If you have an old connection, go to wireless connection and either manually edit or delete the connectoid for your home wireless network. Then try to [...]
View Answer
| February 4, 2009 7:34 PM
IBM T42 Thinkpad, Internet connectivity, Routers, Siemens Gigaset WLAN server, Wireless routers, WLAN
