• Configuring DNS server properties

    When followed correctly, DNS is fairly simple to use in Active Directory. However, it's even easier when you understand certain configurations. Expert Gary Olsen breaks down the DNS complexities that every admin should know about.

    glo11749875 pointsBadges:
  • Changing the IP address on a domain controller

    Step-by-step instructions for changing the IP address on an AD domain controller, as well as a method to make sure it is resolving properly after the change.

    ITKE341,745 pointsBadges:
  • Get back to basics for improved network security

    If your post-mortem meetings are anything like mine, forget the bells and whistles and revisit security best practices.

    ITKE341,745 pointsBadges:
  • From ABCs to BYOD

    Security 7 Award winner Phil Scrivano heads a BYOD program for the 17 public schools in Los Angeles County, securing network access from kindergarten on up.

    ITKE341,745 pointsBadges:
  • PGP vs. SSL for files sent to FTP site.

    We have a requirement to receive files (25-40 mb a piece) from a variety of hosts. Currently, time is of the essence. What -- if any -- risk do we take by having the hosts send PGP-encrypted files to an existing FTP site versus building an ad hoc FTP server on an aptiva (200 mhz) running Redhat...

    ITKE341,745 pointsBadges:
  • VoIP security issues: How you might become a target for TDoS attacks

    The maturation of VoIP deployments has opened UC pros to a new world of VoIP security issues -- telephony denial of service (TDoS) attacks. Contact centers are prime targets.

    Jessica Scarpati1,955 pointsBadges:
  • Set up reliable Exchange 2013 load balancing with open source tools

    You can now use free third-party load-balancing options, including Linux offerings, thanks to improvements in Exchange.

    steve110 pointsBadges:
  • How to expand your UC and collaboration mobile capabilities

    Unified communications and collaboration can have mobile capabilities, but need a variety of technologies to manage them.

    Unified Communications ATE2,110 pointsBadges:
  • Using a virtual private network service as part of a disaster recovery plan

    Learn how to choose the best virtual private network service so you employees can keep working during a disaster.

    ITKE341,745 pointsBadges:
  • Cisco partners: Will you offer the Comstar/Presidio managed services?

    Lynn Haber1,425 pointsBadges:

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