• How many 7-bit

    How many 7-bit subnets can fit into a 13-bit subnet

    L30herrera5 pointsBadges:
  • Difference between two firewalls: Cisco and Juniper

    How can we figure out which is the best firewall to use between Cisco and Juniper?

    Abdulkareem15 pointsBadges:
  • Bandwidth and KVM for AS/400

    Hi everyone, Do you know how to check the minimum bandwidth for AS/400 and also the KVM. I really need an answer ASAP! Thanks

    excellentrandy1,330 pointsBadges:
  • How protocols know where to send the packet?

    In packet is sent from one computer to another across a network. Various protocols move the packet down the OSI stack from the sending computer. How this protocols know where to send the packet?

    Kameshwar10 pointsBadges:
  • How can I improve my practical networking skills?

    Hi, I am a computing student, and I love networking studies. I just have 25% practical and 50% theoretical knowledge about networking. My practical skills are weak compared to my theory, so I'd like to know how I can improve on them, through networking videos or hands-on networking practice? I am...

    NetworkingATE1,545 pointsBadges:
  • Can I automate joining a block of 50 new laptops to the domain?

    Can I automate joining a block of 50 new laptops to the domain? What resources will I need? How can I do this?

    Karl Gechlik9,860 pointsBadges:
  • How to put Access Control List in Cisco WS-C2960-24TT-L

    What are the commands to put Access control List in cisco WS - C2960-24TTL

    Whyshree5 pointsBadges:
  • CISCO Call Manager

    We have recently purchased a ISR 3825 loaded with Call Manager. We are able to access the SDM via a laptop but cannot access the Call Manager software. The router wasn't supplied with any software or details of how to access Call Manager, does anybody have any ideas?

    Blue895 pointsBadges:
  • Exchange 2007 cannot send mail to many domains

    I've been having a problem with my Exchange 2007 server (up-to-date on patches) running on Server 2003 R2. About a week ago, it stopped processing mail. I was able to restore teh ability to recieve mail with no problem, but sending mail is still a problem (we do have a work around in place right...

    Stevesz2,015 pointsBadges:
  • 100Mbs Layer 3 Switch superior to 1Gbs standard switch?

    I am going to upgrade my main switch which feeds 40 computers... I rarely require fast bandwidth as I don't transfer large files through the network but there is a lot of logging on/off , etc, so would a 100Mbs Layer 3 switch be a better choice than a standard 1Gbs switch? The layer 3 model costs a...

    Alanbloom0 pointsBadges:
  • Internet access control in Windows 2003 domain server environmment

    i want to control internet access to some of my PC in my Windows 2003 domain Network. Plz help

    Samatra10 pointsBadges:
  • Ethernet connection problem

    "Ethernet doesn't have a valid IP configuration." This delays the connecting to the Internet. How can this be fixed?

    pennyschinktgen15 pointsBadges:
  • How to setup a server with data entry software accessible from remote branch offices

    Dear All, How is everyone? I'm new here and want help from you genius guys. Actually I got a new job in IT field, before i was working in other fields but my education is in IT field. I will appreciate if someone can help me. Our Company order for a software for their complete operation and the...

    Atharsiyal25 pointsBadges:
  • DHCP Working

    Hi All, I am working as a network Admin in a small organization, i am still confused about working of DHCP Server. DORA. D : Discover : Client to Server Broadcast O: Offer: Server to client Broadcast as per Microsoft R: Request: Client to server Broadcast A: Ack : Server to client according to RFC...

    Dhruv165 pointsBadges:
  • Are there any online tutorials for network management?

    I just gained admission to study computer networking management. Are there any online tutorials I can subscribe to and receive via e-mail? And do you have any additional advice about how to gain a deeper understanding of my subject?

    NetworkingATE1,545 pointsBadges:
  • How to submit a JCL through VB Script?

    i have a jcl to submit into mainframe without logging into mainframe. I have write a script but unable to submit the jcl into mainframe from that script. Can anyone please help me out? I really appricate your write.

    Ankitgupta5 pointsBadges:
  • Are TCP FINS a concern?

    i have seen a lot of tcpfins on my sonic wall firewall. When I look up the IP address the sites are not sites we are accessing. Is this something I can report as a crime or how do I address.

    Wilsey15 pointsBadges:
  • How do I get my networking career back on track?

    I finished my BSc in Computer Science in 2003. I am working in Dubai for a construction company, and have found that I am fully out of my computer science field. But now I am very much interested to learn and work in the networking field. Which courses do I need to take to catch up and get back...

    NetworkingATE1,545 pointsBadges:
  • Bandwidth on Transmission facility

    If I have a OC3 (155 MB/s) facility, pracitically do I have 155MB/s of bandwidth on the send and receive side simulatneously. So in short my question is this: Is the total BW available=2*155 MB less whatever overhead there may be?

    Ceegate5 pointsBadges:
  • How to monitor Network Devices

    I have more than 400 Network Devices all over my Campus, how can I monitor those devices, especially the up time, down time any packet loss. I would prefer any opensource softwares

    Yasir Irfan7,000 pointsBadges:

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