IP phone cabling requirements
I am rather new to IP phones, and have a fairly simple question to ask about cabling. I am the IT person for my small company (20 users). Do I need to run new cat 5 cabling to each office if we get IP phones? Or is there some way we can use our existing [...]

Answer Question   |  December 20, 2007  11:00 AM
Cabling, VoIP

Procedures for a new area.
We are a company where we have expirience on network remote administration and now we have open a new area, The area of security. Now I need to start to make new procedures like when a new customer come to us and ask if we can handle the security for his network… I need to [...]

Answer Question   |  May 28, 2008  10:13 PM
Access control, Application security, backdoors, Biometrics, Browsers, Cabling, Compliance, configuration, CRM, Current threats, Database, DataCenter, Digital certificates, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Identity & Access Management, Incident response, Instant Messaging, Intrusion management, Network management software, Network security, Networking, Outsourcing, patching, PEN testing, Platform Security, Policies, Project management, provisioning, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Security tokens, Servers, Single sign-on, Spyware, SSL/TLS, Switches, Trojans, Viruses, VPN, vulnerability management, Web security, Wireless, worms

rply
hello sir instead of writting 3 words “school level question”. i think u can write yes or no????? i m confused as in some publications it is written dat MAC address is globally unique…..but others say dat only PUBLIC ip address are uniue and not mac address. my question…. if mac address is not unique [...]

Answer Question   |  May 17, 2007  6:19 AM
Bandwidth, Cabling, Hardware, Hubs, Networking, Ping, Routers, Switches

rply soon-2
plz tell me what is default gateway????

Answer Question   |  May 16, 2007  12:47 PM
Availability, Cabling, Hardware, Hubs, IPv4, IPv6, Networking, Routers, Switches

rply soon
plz tell me whether MAC adress is globally unique or not……. also tell me what is true.. PUBLIC ip adresss r globally uniuqe” or “ip adress are unique. also tell me in which part of world IPV6 is now used in majority?????

Answer Question   |  December 20, 2007  12:46 PM
Availability, Cabling, Hardware, Hubs, IPv4, IPv6, Networking, Routers, Switches

Router Performance Evaluation
Hi I would like to do an investigation about router performance of multiple vendors. What commands, parameters or procedures do you recommend me in order to recollect data for this objective? I’m thinking of comparing a Cisco 2600 router with a Xorp router to begin with my little investigation. Any idea is very much appreciated. [...]

Answer Question   |  May 21, 2007  11:59 AM
Cabling, Hardware, Hubs, Networking, Routers, Switches

how toconfigure ipadress through run
plz tell me how to configure ipadress through cmd prompt or through run??????

Answer Question   |  May 17, 2007  7:37 AM
Availability, Bandwidth, Business/IT alignment, Cabling, Hardware, Hubs, Networking, Ping, Project management, Routers, Switches

SUBNETTING
Hi What is the broadcast address for the IP subnet 192.168.100.32 given a subnet mask of 255.255.255.224. I want to know step by step procedure on how to get the right ans. Brgds Mark

Answer Question   |  April 13, 2011  4:20 AM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches

DNS Packet Drops
The server running on windows 2003 (not primry domain) is used as DHCP server to issue client IP. I configured a 2wire router on this. but the conectivity to server keeps droping now and then. Could anyone here please let me know the possible cause? Best regards,

Answer Question   |  May 4, 2007  12:31 PM
Availability, Bandwidth, Cabling, DHCP, DNS, Hardware, Hubs, Microsoft Windows, NetBIOS, Network monitoring, Networking, Networking services, Performance management, Ping, Routers, Switches, TCP

Looking for clarification on new IP layout
I currently have a 192.168.1.0/24 network. I have one cisco router with many cisco switches that allow everyone to have a DHCP ip of 192.168.1.X. I will soon have more people then the /24 will handle, so I would like to switch to: 172.16.30.0 subnet 255.255.254.0 mask 172.16.31.255 broadcast That gives me as my starting [...]

Answer Question   |  February 4, 2009  2:26 PM
Active Directory, Cabling, Cisco, DHCP, DNS, Ethernet, Hubs, IP, IPv4, Network monitoring, Network protocols, Networking, Networking services, Routers, Switches, TCP

Wireless cloud without an Ethernet backbone required
I?m trying to connect the registration terminals used outside various halls at any given exhibition centre to a completely independent network that my company will set up at whatever site we attend. Most of our work is in the Middle East, so taking the Dubai World Trade Centre as a prime example, it is about [...]

Answer Question   |  February 4, 2009  6:15 AM
Cabling, Hubs, Routers, Switches, Wireless

career change: programming to networking
I’m looking to move from programming to network administration and eventually security. I need advice. I have an AA degree. I did tech support and programming part-time in college. Since then, I’ve spent 2.5 years as a programmer (with some IDS responsibilities), 1.5 years doing QA on niche-market network appliances and am currently an IT [...]

Answer Question   |  July 27, 2011  1:31 PM
Cabling, CCNA, Hardware, Hubs, Networking, Networking certifications, Routers, Switches

Using a switch to connect three computers to my 3Mbps Cable Internet access Modem
I have two kids that fight constantly over the internet. Please help me stop it. I would like to get three computers to connect to the internet with my switch(5port DYNEX 10/100 Fast Ethernet). I don`t care if it slows down. I used to be on 56k. Win XP PRO and NICS(all the same), 2 [...]

Answer Question   |  March 26, 2007  10:21 PM
Cabling, Hardware, Hubs, Routers, Switches

What is NAT port forwarding?
Describe in brief how you would set up port forwarding on a NAT router to allow a PC on the LAN to publish its web to the internet.

Answer Question   |  February 22, 2008  6:23 PM
Access, Availability, Cabling, DataCenter, Desktops, DHCP, DNS, Exchange, Hardware, Hubs, Instant Messaging, Lotus Domino, Management, Microsoft Office, Microsoft Windows, Network applications management, Network management software, Network protocols, Networking, Networking services, OS, Ping, Protocol analysis, Remote management, Routers, Security, Servers, SQL Server, Switches, TCP

IDE devices
How many IDE devices could the standard motherboard handle?

Answer Question   |  February 5, 2007  5:39 PM
Cabling, Handheld, Hardware

Dynamic updates to a DNS Server
What Windows Operating Systems support dynamic updates to a DNS Server? Which service needs to be running on the clients?

Answer Question   |  February 22, 2008  4:38 PM
Access, Availability, Bind, Cabling, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Management, Microsoft Windows, Network management software, Network monitoring, Network protocols, Networking, Networking services, Novell NDS, OS, Ping, Remote management, Routers, Security, Servers, SQL Server, Switches

Ethernet cabling
What is the wiring colour-sequence for Ethernet cabling?

Answer Question   |  January 31, 2007  4:22 PM
Cabling, Hardware, Routers

Routing Between Subnets and between networks
1.I have two separe networks 192.168.0.0 and 192.168.1.0 ,they r physicall connected. What should i configure and where to configure so that host of each network can connect to other host in other network. 2.I have two separe Subnets(after subnetting a class B network),they r physicall connected. What should i configure and where to configure [...]

Answer Question   |  January 10, 2007  4:12 AM
3Com, Active Directory, Availability, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DHCP, DNS, Ethernet, Fault isolation, FDDI, Frame Relay, General Directories, H.323, Hardware, Hewlett-Packard, Hubs, IPv4, IPv6, LDAP, Lotus Domino, Lucent, Microsoft Windows, MPLS, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Networking services, NFS, Nortel, Performance management, Ping, Protocol analysis, Remote management, Routers, SIP, Switches, TCP, WINS

Remote Access Networking
I am not too good with networking, and I have a question. I need to be able to access two seperate computers at a remote location. There is DSL internet. Right now I just have one connected to the internet, and have everything forwarded to that specific IP address. The Remote Access program I use, [...]

Answer Question   |  January 21, 2011  1:47 PM
Cabling, DHCP, DNS, Hardware, Hubs, Networking, Networking services, Routers, Switches

Wake-On-LAN / Cisco Mac address-tables
Recently I scheduled my computers to power on using Wake-On-LAN. There seems to be an issue with some of the computers not turning on. All the computers have identical hardware and have the same BIOS settings. I did some investigation and I noticed that the computers that were not turning on did not have their [...]

Answer Question   |  January 17, 2007  12:16 PM
Cabling, Cisco, Desktops, Hardware, Hubs, Management, Microsoft Windows, Networking, OS, Routers, Security, Servers, SQL Server, Switches