• Half-duplex and full duplex operation issues?

    Although I have studied some information on half-duplex and full-duplex operation I am not entirely sure how the following figures work out, any help would be appreciated. For this scenario lets assume UTP cable is being used: So far in my studies, the information provided to me states that the...

    Asdaman15 pointsBadges:
  • Ethernet Topology: the 10BASE-T standard

    Which topology is used by 10BASE-T Ethernet? Hybrid, Star, Bus or Ring?

    NetworkingATE1,545 pointsBadges:
  • What is a program code to simulate the behavior of CSMA/CD protocol over Ethernet?

    What is a program code to simulate the behavior of CSMA/CD protocol over Ethernet?

    Hansa talsania5 pointsBadges:
  • Best method labeling guide to Ethernet cabling

    Is there a labeling guide to Ethernet cabling? I am researching the best method for labeling cable from one rack of equipment to another and am looking for a standard.

    NetworkingATE1,545 pointsBadges:
  • Calculate ethernet payload size

    I'm trying to calculate the minimum Ethernet payload size of a 10Mbps network, if the propagation delay for this maximum-extent Ethernet networks is 28.8 μs. What is the formula and what factors must I consider?

    RobertCM5 pointsBadges:
  • Follow Up to How Much Bandwidth

    We are a small organization (15+/- full time employees). We currently have a T-1 line, no VPN. Last week, we experienced 100% usage of our T-1 line - first time ever. I've explored every alternative including bonded T-1, ADSL, SDSL, Ethernet (10 Mbps up and down). The Ethernet solution would be...

    Blssoccer5 pointsBadges:
  • Calculating minimum throughput of a link

    What might be the minimum throughput in case of 34Mbps Ethernet circuit?

    NetworkingATE1,545 pointsBadges:
  • How should I upgrade my network infrastructure?

    I am now upgrading the network infrastructure of my office and I have 10-15 computers. Now what I want to do is to connect to the Internet with a wireless or wired Ethernet connection and connect the Microsoft workgroup sharing with another wired Ethernet. Is it possible to connect a LAN connection...

    NetworkingATE1,545 pointsBadges:
  • Collisions in network cable

    I still get collisions on one of my network cables even when I have a switch. Is this to do with the cable I'm using? What can I do?

    NetworkingATE1,545 pointsBadges:
  • Intemittent ping timout

    We are getting intermittent ping timeouts (Request Timed Out / Destination host unreacheable) from most of the client workstations that are connecting to an exchange server 5.5 running on W2K server. There are about sixty users on the LAN and 20 others that are coming through the VPN link via a...

    Dechamp0 pointsBadges:
  • Linking ethernet and Wi-Fi

    I have three PCs on a Wi-Fi network, I want two of them to be also linked between the Wi-Fi with high-speed ethernet. Is that possible?

    majorun15 pointsBadges:
  • Networking

    I have a question regarding domain identification of a computer. How does the domain determine the operating system of a computer on its network. Does it use the Registry or some other method?

    Bubbagump0 pointsBadges:
  • Port security for Switches

    Switch(config)#interface fastEthernet 0/1 Switch(config-if)#switchport port-security Command rejected: FastEthernet0/1 is a dynamic port. Why is that happening?

    Shiko15 pointsBadges:
  • How and where does fragmentation happen?

    Say I have a data of 5000 bytes. Once it reaches layer 4 the TCP header will be added. as the data is large there will be 4 pieces of the data; so there will be 4 TCP headers one for each piece. Now the 4 pieces go to the layer 3 one by one. Will there be any function of Fragment Offset and...

    Pratyush19875 pointsBadges:
  • Is it possible to create virtual ethernets in Linux?

    We're currently doing a project based on implementing a protocol that basically talks between two different computers using an ethernet. Instead of having two physical computers, we want to create two virtual ethernet interfaces and have them only talk to each other (one would bind to the other)....

    ITKE351,880 pointsBadges:
  • WiFi and Ethernet communications over a router

    If I have computers connected to a router via both WiFi and Ethernet, how do the computers communicate? For example, does the WiFi computer receive an Ethernet packet within a WiFi packet, or does the WiFi packet contain an IP packet?

    ITKE351,880 pointsBadges:
  • Ethernet

    How different is Ethernet as used in LAN and WLAN?

    fauzia1235 pointsBadges:
  • Wake on LAN / Magic Packet broadcast doesnt work through PPTP

    Hi, I have a network, where I want to use WOL from a remote PC. It works when I send a packet from inside the network (or on the server). If I connect via PPTP from a remote Windows XP PC, I can't wake up the PC on the LAN. I suspect the broadcast packet doesn't reach the LAN. The PPTP connection...

    Benbje0 pointsBadges:
  • Ethernet

    Why is there a propagation delay for maximum-extent Ethernet network is 28.8 μs

    ps25 pointsBadges:
  • LAN connectivity problem with Compaq notebook

    I have a Compaq EVO n1020v notebook. This works fine in our office LAN and sometimes it does not at all. Office LAN is a workgroup with ICS enabled in win 2K server. If I check the IP of the notebook it shows the IP of the LAN but never connects to the internet, can't access LAN...

    BinooDas123410 pointsBadges:

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