• What layer of the OSI model does a switch operate?

    At what layer of the OSI model does a switch operate?

    NetworkingATE1,545 pointsBadges:
  • How to setup Sonic Wall NSA 3500 as NTP server

    I would like to set the NSA 3500 as the NTP server for internal devices such as switches. The version of code is 5.5.1.3-9o

    Armptech5 pointsBadges:
  • Setting up a differential schedule using Backup Exec 10d

    I have setup the following schedule setup in Backup Exec 10d Monday Full - Backup files Using Archive Bit (reset Archive Bit) Tue Differential - Back Up changed files since last full - Using archive bit( does not reset archive bit) Wed Differential - Back Up changed files since last full - Using...

    Valcon5 pointsBadges:
  • Wiping hard drives in 100 PCs

    We are donating 100 PCs. How can I quickly and effectively wipe all their hard drives? I have looked into Mban and it looks promising but would I be better doing that or pulling all the drives and formatting multiple ones at the same time? What are best practices for doing this?

    NewnanIT1,110 pointsBadges:
  • How should I store my static data in an iOS app?

    I have a huge amount of data located in my application that I need to access, but never be changed. I'm using it in other applications, such as JSON files and SQL databases, but neither one seems straightforward in iOS. I'm trying to stay from Core Data so should I start storing my data in...

    ITKE350,945 pointsBadges:
  • Can data using a loopback be packet sniffed?

    Does anyone if data that's exchanged on a local machine using a loopback IP 127.0.0.1 be packet sniffed if the PC is connected to a network? I'm trying to figure out the loopback is secure enough for exchanging data. We're using these different platforms: Windows Vista, Windows 7, Mac OS X and...

    ITKE350,945 pointsBadges:
  • What is a File copy limit in Windows XP?

    Does any one know what is a copy limit in windows XP as when we copy a lot of small files Windows XP stations come up with low resources error ex. we copy 40GB=800000 files windows 2003 server edition is fine no problems.

    Dimchik0 pointsBadges:
  • Can’t receive email in Outlook

    I continually get a pop up asking for my username & password for the email address I use in Outlook. The username & password are already in their prospective fields but password is apparently incorrect. Can send but not receive

    austin455 pointsBadges:
  • Outlook Calendar Access/Sharing

    My boss and I use Microsoft Office Outlook. My boss currently only uses the shared calendar. He puts all his appointments and such here as well as group things. He doesnot want to use two different ones, but I want him to be able to give himself reminders and eventually be able to link it to his...

    Adventuredev55 pointsBadges:
  • Is IP Address filtering really secure?

    We're planning to deploy an internal application with a ton of sensitive data and we're becoming very worried security wise. I suggested to keep it on our internal network but I was vetoed. Inside of the app, we programmed it to only respect requests if they come from an internal IP address...

    ITKE350,945 pointsBadges:
  • Does Veritas NETbackup 6.5 encrypt data in backup tape?

    Dear All, During a risk assessment exercise, I realized that my backup admin does not encrypt data in backup tapes. He argues, it is not required as an adversary cannot recover/read data from the backup tape, assuming its stolen, if he does not have the corresponding catalog. He further adds that...

    Novice1235 pointsBadges:
  • How to become a Information security consultant / auditor

    Hi all, I am pretty new to all of this so excuse my ignorance, I have been told by an Information Security Officer That I would be a good consultant, however I am too am confused about how to start or where to start. I know that there are three courses to be a lead auditor but I dont have any...

    JohnStewart25 pointsBadges:
  • Is it better to use native iOS and Android development or Adobe Air?

    Is it better to invest more money building an Application for iOS and Android in the native way or it worth using AIR for both? I am using a lot of media on the APP, so I want it to be fast.

    cras5165 pointsBadges:
  • Retrieving original MAC address

    Our group is tasked with with retrieving the active MAC address for our Windows PCs. Here's the code we're using: private static string macId() { return identifier("Win32_NetworkAdapterConfiguration", "MACAddress", "IPEnabled"); } private static string identifier(string wmiClass, string...

    ITKE350,945 pointsBadges:
  • Information engineering and cybersecurity

    Is computer and information engineering a part of cybersecurity? If yes tell me why and in which subject please?

    meshaa40 pointsBadges:
  • Certificate enrollment failed – says RPC server unavailable

    I checked my logs in windows 2003 R2 and received the following error: certificate enrollment for local system failed to enroll for one Domain Controller certificate from (SERVER NAME). (RPC server unavailable 0×800706ba (win32: 1722))

    Tis10 pointsBadges:
  • How can I disable Bitdefender Safepay?

    Can I disable Safepay and just keep the Bitdefender Internet Security?

    garig15 pointsBadges:
  • Windows server 2008 disk space problem

    Hi. I have installed Windows 2008 server, and on this platform Forefront firewall. I have a problem: Disk C volume is 30 GB. When I looked up the properties of Disk C, there is 22 GB used space but when I looked up total folders volume on Disk C, all of the volume is 11 GB (Include hidden folders)....

    Eliyevelxan1,235 pointsBadges:
  • What’s the difference between cloud security solutions for ISPs clients and known security program for PC

    What is the difference in performance bet' cloud security solutions for ISP's clients and security program for PCs (like Norton security program for instance)?

    a1b1c1d1e525 pointsBadges:
  • What is the best way to store usernames and passwords within Android applications?

    Should I approach this through this through the preferences screen or code a dialog box into which users can input their details? Either way, how should I arrange security for the app?

    ITKE350,945 pointsBadges:

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