• 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:
  • program to simulate the behaviour of CSMA/CD Protocol over Ethernet

    Can anybody give me a program that simulate the behaviour of CSMA/CD protocol over Ethernet. Its very urgent please help me.

    Shyampatibandla20 pointsBadges:
  • Interface to communicate between bluetooth network and ethernet

    I have two networks.one is connected via bluetooth and other thro ethernet.The distance between them will be around 2kms.I need to have a interface(server, that is developed using java)for communication.Both could communicate only if both the devices are installed with .jar file(writtren with...

    Nivedhadevi10 pointsBadges:
  • Various Ethline failures

    We have moved 15 of 20 AS400 / iSeries to a new business DMZ.  The five systems that fail range from OS level V4R5M0 to V5R4M0 and system types 50S to 520.  Some failed systems are LPARs where half the systems of the LPAR are functioning with their new IPs while the other half fail.  The failed...

    Wwillett45 pointsBadges:
  • Can a domain laptop log in as a domain user when it is not connected to the network?

    then disconnect the Ethernet cable can I still restart and log back in to the same profile?

    Karl Gechlik9,860 pointsBadges:
  • Can the ethernet leased line be intercepted by ISP?

    We have an ethernet leased line from an ISP through which we are connecting our branch office to main network. is the data through the line exposed to ISP?.

    Haneesh5 pointsBadges:
  • APC UPS for supporting multiple machines

    We have an APC UPS that can shut down a server using USB or serial. Can we do this over ethernet to a switch? We want one device to support multiple machines.

    TeachMeIT975 pointsBadges:
  • crossover cables

    I know this may be basic questions to many but can someone tell me why crossover cables would be used as opposed to straight through cables. Also, what do crossover cables do that straight through cannot? What would be a funtion for each? Thanks for the help.

    Needhlp0 pointsBadges:
  • With both wired and wireless network connection, prefer to go wired, but metric doesn’t always work.

     When a laptop has both wireless and wired connection at the same time, we want to make sure the network traffic is going through the ethernet cable first instead of going via air. A lot of research was telling me that Windows has the preferred route to higher throughput interface. I found this...

    springman95 pointsBadges:
  • Preference of fiber channel over ethernet in FC switch?

    To put it mildly, my experience with fiber channel switches is limited.  In actuality my only real experience is from a couple dozen google searches in trying to find the answer to these questions. Anyway, here's a bit of background on what's going on before I get to the questions:  My company...

    Tratch5 pointsBadges:
  • d-link switch to cisco router

    how can I include 3 ip addresses in a single fast ethernet port of a cisco router if the switch connected to that port is a d-link switch? do i have to create subinterface on that fast ethernet port?  

    Yeahboy900 pointsBadges:
  • what is a program code to simulate the behaviour of CSMA/CD protocol over Ethernet?

    what is a program code to simulate the behaviour of CSMA/CD protocol over Ethernet?

    Hansa talsania5 pointsBadges:
  • Suggestions of training materials for CISCO 3560

    I am looking for training material that will help me in configuring a CISCO 3560 switch to be used for machine controllers. What I have is multiple PLC's on ethernet-IP. I need to be able to connect to each one and they are on different subnets. Any suggestions will be greatly appreciated.

    Tadams5 pointsBadges:
  • Running gigabit over cat5e?

    What happens if we run gigabit over cat5e? Will we get a connection? Is it reliable? What would be my max possible speed?

    NewnanIT1,110 pointsBadges:
  • Simultaneous ethernet and wireless on Windows 7

    I'm trying to connect a printer that can only use a ethernet connection (directly wired from printer to computer). But when I plug in the ethernet then it turns off my wireless connection to the internet. How can I plug in my printer without it turning off my wireless connection to the internet?...

    Avongal5 pointsBadges:
  • leased Line with public IP’s

    i have a lease line with Huwaei SmartAX unit ,The ethernet interface directly connected to the firewall.The public IP's  assigned for this lease line not reaching the firewall after ISP .Is it compusory have a Router to have public IP's .

    Leolink5 pointsBadges:
  • Ethernet Cable Run Max Length

    What is the maximum cable length we can run from the switch to the desktop? What about from the patch panel to the switch to the desktop? Using cat 6? Is it different with cat 5 or 5e?

    Karl Gechlik9,860 pointsBadges:
  • What cable needs to be run for Ethernet?

    We want to run gigabit Ethernet. Should we use cat5e or cat6? What is the difference between the two? Should we pick one over the other?

    Karl Gechlik9,860 pointsBadges:
  • Figure out length of ethernet runs after the fact

    How can I asses how long my Ethernet runs are to the jacks at a users desk? Is there a software or hardware tool we can use to figure this out?

    Karl Gechlik9,860 pointsBadges:
  • Bridging or bonding ethernet & firewalls from separate carriers

    We have two 10 MBit internet connections. They are both Ethernet handoffs and enter two different sonicwall firewalls. Is there a way to bridge or bond these two separate lines? They are from two separate carriers and have separate IP ranges.

    Troubleshooter24755 pointsBadges:

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