Network governance fights packet loss, oversubscription

Packet loss, oversubscription, unpatched and inconsistent switch software still plague enterprise networks. Find out how engineers are fighting back.
Networking vendors discuss the role of network admins

Networking vendors at Interop 2013 discuss the changing role of the network administrator.
ISSU (in-service software upgrade)

An ISSU (in-service software upgrade) is a technique for updating software on a network device without taking that device offline and thereby disrupting network services.
Realigning the entry-level Cisco certification

Cisco made changes to its CCNA program to help admins become voice, wireless and security specialists faster.

Network Administration

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Check out global file systems

GFS is a high performance solutions. Tip
What to do when deleted doesn't mean gone

Sometimes with NTFS, even deletion tools don't delete everything. Tip
Use vaulting services

Some ideas about securing data. Tip
Delegate administrative functions

What you can delegate where. Tip
Manage your assets

How to pick software that will help you keep track. Tip
VoIP hoopla

Sometimes the smallest oversight can set the wheels of panic in motion. Tip
Understanding link efficiency

Achieving good quality VoIP can sometimes be as simple as taking a hard look at your packets and tweaking them accordingly. Tip
Password management

Ways to make it tougher for hackers to get into your system. Tip
Router Expert: Implementing SACLs to defend and detect attacks

Learn about creating IP static access control lists (SACLs) for filtering unwanted traffic. Tip
A low-cost VoIP possibility

Microsoft Messenger can deliver voice over computer, for almost no bucks. Tip

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