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11.06.2013
various security zones, such as public WLAN, home, or corporate networks, and then automatically uses corresponding rules. The service can be configured with the graphical tool firewall-config
(Figure 3
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18.03.2013
is still one of the most dangerous vulnerabilities that web administrators face on today's networks. The development of tools such as SQLmap makes it very easy for hackers to break into systems and cause
13%
17.07.2013
Manager
is the per-machine framework agent that is responsible for Containers, monitoring their resource usage (CPU, memory, disk, network), and reporting back to the ResourceManager.
Figure 3 shows the various
13%
29.08.2011
enhancements over software-based solutions:
Faster transfer of platform control between guest OSs and the VMM.
Secure assignment of specific I/O devices to guest OSs.
An optimized network
13%
28.07.2011
of the biggest disadvantages of a virtual environment has always been the simplistic network structure. Although physical network switches support VLANs, trunking, QoS, port aggregation, firewalling, and Layer 3
13%
04.08.2011
the snapshot and keep backups that are easy to restore.
Test Setup
Installing XenServer on a powerful server system is typically fast and painless. But, you will need to consider the network and disk capacity
13%
20.08.2012
I’m sure you could name a few ubiquitous networking packages that the majority of admins might have used in the past. I’m thinking about userland packages the likes of ngrep, IPTraf, Tcpdump, Nmap
13%
21.10.2011
-states, and Frequency stats
shows the P-states – but in far more detail and individually for each CPU core.
Device stats
lists misbehaving devices such as network cards and USB adapters. For the network cards, Power
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21.02.2018
, and a management or funding point of view (without bucks, there is no Buck Rogers). Multiple dimensions means thinking of the system from a CPU perspective, memory perspective, network perspective, storage
13%
05.12.2014
configuration over the network, so a diskless client, or a computer with no operating system installed, could download a complete configuration at boot time (Figure 1
