static ip is in the spam list
HELLO ALL, My static ip is in the spam list. What should I do? Thanks a lot
Answer Question
| April 13, 2006 7:07 AM
Active Directory, Availability, Bandwidth, Benchmarking, Bind, Business/IT alignment, Cisco, DHCP, DNS, E-business, Ethernet, Fault isolation, Frame Relay, Instant Messaging, LDAP, Microsoft Windows, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Networking services, NFS, Novell NDS, Outsourcing, Performance management, Ping, Protocol analysis, Storage, Vendors, Web Services Standards, Web site design & management, WINS
HELLO ALL, My static ip is in the spam list. What should I do? Thanks a lot
Answer Question
| April 13, 2006 7:07 AM
Active Directory, Availability, Bandwidth, Benchmarking, Bind, Business/IT alignment, Cisco, DHCP, DNS, E-business, Ethernet, Fault isolation, Frame Relay, Instant Messaging, LDAP, Microsoft Windows, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Networking services, NFS, Novell NDS, Outsourcing, Performance management, Ping, Protocol analysis, Storage, Vendors, Web Services Standards, Web site design & management, WINS
Event ID 13508 in microsoft windwos 2000 server
Hi all I have a three servers with windows 2000 (service pack4 ) and its running active directory and DNS also. My global catalog server (PDC) am calling as server ?A? , others are server ?B? and server ?C?. These are two servers are acting as BDCs. One of the BDC?s Hard disk was crashed [...]
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| April 4, 2006 9:44 AM
Availability, Bandwidth, Benchmarking, Budgeting, Business/IT alignment, Career development, Compliance, DataCenter, Desktops, Fault isolation, Firewalls, Forensics, Incident response, Intrusion management, Laws, Management, Microsoft Windows, Network applications management, Network management software, Network monitoring, Network security, Network testing, Networking, OS, Outsourcing, Patch management, Performance management, Ping, Project management, Protocol analysis, Regulations, Remote management, ROI & cost justification, Security, Servers, SQL Server, standards, Storage, Vendors, VPN, Wireless
Hi all I have a three servers with windows 2000 (service pack4 ) and its running active directory and DNS also. My global catalog server (PDC) am calling as server ?A? , others are server ?B? and server ?C?. These are two servers are acting as BDCs. One of the BDC?s Hard disk was crashed [...]
Answer Question
| April 4, 2006 9:44 AM
Availability, Bandwidth, Benchmarking, Budgeting, Business/IT alignment, Career development, Compliance, DataCenter, Desktops, Fault isolation, Firewalls, Forensics, Incident response, Intrusion management, Laws, Management, Microsoft Windows, Network applications management, Network management software, Network monitoring, Network security, Network testing, Networking, OS, Outsourcing, Patch management, Performance management, Ping, Project management, Protocol analysis, Regulations, Remote management, ROI & cost justification, Security, Servers, SQL Server, standards, Storage, Vendors, VPN, Wireless
keepalive
HI, I am preparing for the ccna exam. Can any body help me, what is the purpose of keepalive command which we will give in routers when configurin the physical interfaces. Thanks & Regards, Rajesh.M
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| March 19, 2006 11:44 PM
Availability, Bandwidth, Cabling, Cisco, Hardware, Hubs, Network monitoring, Network testing, Networking, Routers, Switches, TCP
HI, I am preparing for the ccna exam. Can any body help me, what is the purpose of keepalive command which we will give in routers when configurin the physical interfaces. Thanks & Regards, Rajesh.M
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| March 19, 2006 11:44 PM
Availability, Bandwidth, Cabling, Cisco, Hardware, Hubs, Network monitoring, Network testing, Networking, Routers, Switches, TCP
Domino Server & VPN
Hello, I have this problem: environment: 2 Domino 6.5.1 in Head Office (one for mail, the other for applications), a Domino 5.0.7a in remote office (in a different country). The connection to this country is based on VPN over internet; problems: 1)sometime the home router “hangs” and the mail was not delivered to the remote [...]
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| March 17, 2006 5:16 AM
Availability, Bandwidth, Exchange, Lotus Domino, Network management software, Network monitoring, Network protocols, Networking, Platform Issues, TCP, Tech support
Hello, I have this problem: environment: 2 Domino 6.5.1 in Head Office (one for mail, the other for applications), a Domino 5.0.7a in remote office (in a different country). The connection to this country is based on VPN over internet; problems: 1)sometime the home router “hangs” and the mail was not delivered to the remote [...]
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| March 17, 2006 5:16 AM
Availability, Bandwidth, Exchange, Lotus Domino, Network management software, Network monitoring, Network protocols, Networking, Platform Issues, TCP, Tech support
Migrating from Novell 6.5 to Windows ???
Hi, In the coming weeks I’m going to be migrating our file storage data from a novell netware 6.5 server to a windows 2003 server…basically for financial reasons. And I feel netware and microsoft are moving to far apart and it just doesnt run as smoothly as it used to… My question is what would [...]
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| March 16, 2012 7:13 PM
Biometrics, DataCenter, Desktop management applications, Digital certificates, Identity & Access Management, Network monitoring, Networking, Novell, provisioning, Security, Security tokens, Single sign-on, Systems management software, Tech support
Hi, In the coming weeks I’m going to be migrating our file storage data from a novell netware 6.5 server to a windows 2003 server…basically for financial reasons. And I feel netware and microsoft are moving to far apart and it just doesnt run as smoothly as it used to… My question is what would [...]
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| March 16, 2012 7:13 PM
Biometrics, DataCenter, Desktop management applications, Digital certificates, Identity & Access Management, Network monitoring, Networking, Novell, provisioning, Security, Security tokens, Single sign-on, Systems management software, Tech support
InterVLAN Communication…
Hii everybody, I am new in networking field, i am working as network administrator, can anybody please tell me how to add one host in more than one VLAN, so that he can could communicate with both VLAN users… the switches are 2900 series. its urgent Thanks in advance
Answer Question
| March 3, 2006 6:58 AM
Availability, Bandwidth, Cabling, Cisco, Data analysis, DataCenter, Exchange, Exchange security, Hardware, Hubs, Network monitoring, Networking, Routers, Servers, Switches
Hii everybody, I am new in networking field, i am working as network administrator, can anybody please tell me how to add one host in more than one VLAN, so that he can could communicate with both VLAN users… the switches are 2900 series. its urgent Thanks in advance
Answer Question
| March 3, 2006 6:58 AM
Availability, Bandwidth, Cabling, Cisco, Data analysis, DataCenter, Exchange, Exchange security, Hardware, Hubs, Network monitoring, Networking, Routers, Servers, Switches
Blocking music on internet connection
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does it use very little? Also, other than purchasing and installing software, is there a way to [...]
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| March 28, 2006 4:46 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does it use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| March 28, 2006 4:46 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Blocking Music on Internet connection
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Access point/router
I would really like to know the detailed difference between a router and an access point. Do I need access points if i am going to set up a network and have two routers already? How can i use a router as an access point if that’s possible? Please explain. Thanks
Answer Question
| February 24, 2006 3:48 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network monitoring, Network protocols, Networking, Performance management, Ping, Routers, SIP, Switches, TCP
I would really like to know the detailed difference between a router and an access point. Do I need access points if i am going to set up a network and have two routers already? How can i use a router as an access point if that’s possible? Please explain. Thanks
Answer Question
| February 24, 2006 3:48 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network monitoring, Network protocols, Networking, Performance management, Ping, Routers, SIP, Switches, TCP
IPSec VPN Connection
Hi All, Let me explain my situation: Currently I am making use a PTPP VPN to connect to certain remote sites connected via dialup using VNC to access desktops for support issues. To do this I’m making use of dyndns dynamic ip service which allows me to map a hostname e.g. remotesite.dyndns.org to a dynamically [...]
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| February 22, 2006 8:04 PM
Active Directory, Application security, Database, DataCenter, DHCP, DNS, Encryption, Exchange, Firewalls, Forensics, Incident response, Instant Messaging, Intrusion management, Microsoft Windows, Network management software, Network monitoring, Network security, Networking, Networking services, Performance management, Ping, Secure Coding, Security, VPN, Wireless
Hi All, Let me explain my situation: Currently I am making use a PTPP VPN to connect to certain remote sites connected via dialup using VNC to access desktops for support issues. To do this I’m making use of dyndns dynamic ip service which allows me to map a hostname e.g. remotesite.dyndns.org to a dynamically [...]
Answer Question
| February 22, 2006 8:04 PM
Active Directory, Application security, Database, DataCenter, DHCP, DNS, Encryption, Exchange, Firewalls, Forensics, Incident response, Instant Messaging, Intrusion management, Microsoft Windows, Network management software, Network monitoring, Network security, Networking, Networking services, Performance management, Ping, Secure Coding, Security, VPN, Wireless
wireless internet
I have a router connect to the internet and a directional outdoor antenna of range up to 8km. I have another router in another building about 200m away from the first. I actually want the set up and effective wireless network with the second router in that building. Can i connect the two routers wireless [...]
Answer Question
| July 17, 2009 1:25 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Performance management, Ping, Project management, Routers, Switches, TCP
I have a router connect to the internet and a directional outdoor antenna of range up to 8km. I have another router in another building about 200m away from the first. I actually want the set up and effective wireless network with the second router in that building. Can i connect the two routers wireless [...]
Answer Question
| July 17, 2009 1:25 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Performance management, Ping, Project management, Routers, Switches, TCP
Reg. POP3 Service….
Hii Everybody, I have installed Active dir. with win server 2003 and Exchange server, in my home PC for practice purpose using loopback adaptor…. My problem is that using microsoft webmail i am able to send and receive the mails, but using Outlook express i can not….. i checked POP3 and SMTP protocol services, there [...]
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| February 20, 2006 12:55 AM
Access, Active Directory, Availability, Bandwidth, Cabling, DataCenter, Desktops, DHCP, DNS, Exchange, Exchange security, Hardware, Hubs, Management, Microsoft Office, Microsoft Windows, Network management software, Network monitoring, Network protocols, Networking, Networking services, OS, Protocol analysis, Remote management, Routers, Security, Servers, SQL Server, Switches, Tech support
Hii Everybody, I have installed Active dir. with win server 2003 and Exchange server, in my home PC for practice purpose using loopback adaptor…. My problem is that using microsoft webmail i am able to send and receive the mails, but using Outlook express i can not….. i checked POP3 and SMTP protocol services, there [...]
Answer Question
| February 20, 2006 12:55 AM
Access, Active Directory, Availability, Bandwidth, Cabling, DataCenter, Desktops, DHCP, DNS, Exchange, Exchange security, Hardware, Hubs, Management, Microsoft Office, Microsoft Windows, Network management software, Network monitoring, Network protocols, Networking, Networking services, OS, Protocol analysis, Remote management, Routers, Security, Servers, SQL Server, Switches, Tech support
Microsoft exchange 2003
Hi guys, i just got a contract in a new company tha wants to start using microsoft exchange 2003. could you kindly explain how to go about cinstalling and configuring their network for exchange. thank you
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| February 16, 2006 8:43 AM
Active Directory, Availability, Bandwidth, Cabling, Cisco, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Juniper Networks, Lucent, Management, Microsoft Windows, Network monitoring, Networking, Networking services, Nortel, OS, Project management, Routers, Security, Servers, SQL Server, Switches
Hi guys, i just got a contract in a new company tha wants to start using microsoft exchange 2003. could you kindly explain how to go about cinstalling and configuring their network for exchange. thank you
Answer Question
| February 16, 2006 8:43 AM
Active Directory, Availability, Bandwidth, Cabling, Cisco, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Juniper Networks, Lucent, Management, Microsoft Windows, Network monitoring, Networking, Networking services, Nortel, OS, Project management, Routers, Security, Servers, SQL Server, Switches
Configure an EtherChannel between 2 switches and a server
I have a customer wanting me to do a couple of things that I need clarification on. First I have an existing catalyst 4006 switch that we are adding a new module to (mod 6). We also are putting in a new switch (catalyst 2948). The customer is wanting to trunk the 4006 to the [...]
Answer Question
| November 28, 2007 10:22 PM
Availability, Bandwidth, Cisco, DataCenter, Network monitoring, Network protocols, Networking, Switches, Tech support
I have a customer wanting me to do a couple of things that I need clarification on. First I have an existing catalyst 4006 switch that we are adding a new module to (mod 6). We also are putting in a new switch (catalyst 2948). The customer is wanting to trunk the 4006 to the [...]
Answer Question
| November 28, 2007 10:22 PM
Availability, Bandwidth, Cisco, DataCenter, Network monitoring, Network protocols, Networking, Switches, Tech support
Mac address to IP address resolution
How can we resolve IP address from Mac address and can we do this from Cisco switch 3750? We are able to track port no and associated Mac address from Cisco switch by using the command #sh mac-address-table dyanamic>, but we also want to track the associated IP address with port no. Please suggest how [...]
Answer Question
| April 19, 2013 12:21 AM
3Com, Availability, Bandwidth, Cabling, Cisco, Ethernet, Hardware, Hubs, Network monitoring, Network protocols, Networking, Project management, Routers, Switches, TCP
How can we resolve IP address from Mac address and can we do this from Cisco switch 3750? We are able to track port no and associated Mac address from Cisco switch by using the command #sh mac-address-table dyanamic>, but we also want to track the associated IP address with port no. Please suggest how [...]
Answer Question
| April 19, 2013 12:21 AM
3Com, Availability, Bandwidth, Cabling, Cisco, Ethernet, Hardware, Hubs, Network monitoring, Network protocols, Networking, Project management, Routers, Switches, TCP
In VPN Which protocol to be used……??
Hiiiii everybody….. I am Bala new member of this group I have got one small querry regarding VPN, in my organization i am trying to implement VPN for the remote access, in the bangalore office i wanted to install concentrator Cisco 3015 and in the bombay and pune office i wanted to configure VPN hardware [...]
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| February 2, 2006 2:42 AM
Access control, Application security, Availability, backdoors, Bandwidth, Biometrics, Browsers, Cisco, Compliance, configuration, CRM, Current threats, Database, DataCenter, DHCP, Digital certificates, Disaster Recovery, DNS, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, human factors, Identity & Access Management, Incident response, Instant Messaging, Intrusion management, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Networking, Networking services, patching, PEN testing, Platform Security, Policies, provisioning, Risk management, Secure Coding, Security, Security Program Management, Security tokens, Servers, Single sign-on, Spyware, SSL/TLS, Trojans, Viruses, VPN, vulnerability management, Web security, Wireless, worms
Hiiiii everybody….. I am Bala new member of this group I have got one small querry regarding VPN, in my organization i am trying to implement VPN for the remote access, in the bangalore office i wanted to install concentrator Cisco 3015 and in the bombay and pune office i wanted to configure VPN hardware [...]
Answer Question
| February 2, 2006 2:42 AM
Access control, Application security, Availability, backdoors, Bandwidth, Biometrics, Browsers, Cisco, Compliance, configuration, CRM, Current threats, Database, DataCenter, DHCP, Digital certificates, Disaster Recovery, DNS, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, human factors, Identity & Access Management, Incident response, Instant Messaging, Intrusion management, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Networking, Networking services, patching, PEN testing, Platform Security, Policies, provisioning, Risk management, Secure Coding, Security, Security Program Management, Security tokens, Servers, Single sign-on, Spyware, SSL/TLS, Trojans, Viruses, VPN, vulnerability management, Web security, Wireless, worms
messaging and collaboration
What is messaging and collaboration,how does it works,how to set it up ,where can it be implemented and how
Answer Question
| January 12, 2008 8:40 AM
AIM, Availability, Bandwidth, Billing and customer care, Billing Support Systems, Brightmail, Budgeting, Business Objects, Business/IT alignment, Career development, Certifications, Cognos, Compliance, CRM, Crystal Reports, Data analysis, Data mining/analysis, Data warehousing applications, DataCenter, DataManagement, Development, Enterprise Desktop, ERP, Exchange, Instant Messaging, Laws, Lifecycle development, Linux, MySQL, Network monitoring, Network protocols, Networking, Outsourcing, Regulations, Spam, standards, Training, Web development
What is messaging and collaboration,how does it works,how to set it up ,where can it be implemented and how
Answer Question
| January 12, 2008 8:40 AM
AIM, Availability, Bandwidth, Billing and customer care, Billing Support Systems, Brightmail, Budgeting, Business Objects, Business/IT alignment, Career development, Certifications, Cognos, Compliance, CRM, Crystal Reports, Data analysis, Data mining/analysis, Data warehousing applications, DataCenter, DataManagement, Development, Enterprise Desktop, ERP, Exchange, Instant Messaging, Laws, Lifecycle development, Linux, MySQL, Network monitoring, Network protocols, Networking, Outsourcing, Regulations, Spam, standards, Training, Web development
WAN Leased line failure study?
Does anybody know of a study that lists failure probabilities for leased lines? I just had one of my offices in San Francisco dropped off line for a week because the two T-1′s going into the office failed when the manhole they run through flooded. I need to come up with fault tolerance plans for [...]
Answer Question
| September 25, 2008 2:02 PM
Leased line management, Leased line services, Network monitoring, WAN
Does anybody know of a study that lists failure probabilities for leased lines? I just had one of my offices in San Francisco dropped off line for a week because the two T-1′s going into the office failed when the manhole they run through flooded. I need to come up with fault tolerance plans for [...]
Answer Question
| September 25, 2008 2:02 PM
Leased line management, Leased line services, Network monitoring, WAN
Composing a network-switches and routers
I am looking for information to help me decide whether to buy a larger Switch or larger Router? I think I need to get all equipment on the same device? I have a small business network with 2 desktops, 3 to 4 laptops, 2 multifunction Printer/Fax/copy/scanners via USB dedicated to PC?s; 1 USB Photo printer [...]
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| January 18, 2006 3:01 PM
Cabling, DataCenter, Desktop management applications, Hardware, Hubs, Network monitoring, Networking, Printers, Routers, Servers, Switches, Tech support
I am looking for information to help me decide whether to buy a larger Switch or larger Router? I think I need to get all equipment on the same device? I have a small business network with 2 desktops, 3 to 4 laptops, 2 multifunction Printer/Fax/copy/scanners via USB dedicated to PC?s; 1 USB Photo printer [...]
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| January 18, 2006 3:01 PM
Cabling, DataCenter, Desktop management applications, Hardware, Hubs, Network monitoring, Networking, Printers, Routers, Servers, Switches, Tech support
NMAP IN WIRELESS
Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.
Answer Question
| December 30, 2005 9:10 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.
Answer Question
| December 30, 2005 9:10 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
