Thursday, May 24, 2012

Networking Articles and Tips

Networking Articles and Tips


What is Memory Controller ?

Posted: 24 May 2012 03:50 AM PDT

What is Memory Controller ? Memory controller may be the kind of the device which can be utilized for the goal of taking care of the circulation of your info from one level on the other. Generally the principle controller can be used for this intent. The memory controller is developed as a kind of [...]


What is Spam and how it can be reduced ?

Posted: 24 May 2012 03:50 AM PDT

What is spam?  Spam is usually outlined as electronic model of “junk mail.” The time period spam refers to usually undesired, unsolicited, electronic mail messages. It’s not essentially that Spam contain viruses. Valid messages from reputable sources could fall into this group.  How can we decrease the amount of spam ? Usually there are some [...]


What is X.25 ?

Posted: 24 May 2012 03:50 AM PDT

X.25 is the protocol suite which is utilized for the wide area network communications. This is developed in the form of a packet switch by means of which the networking communications are carried out. The packet switching exchanges providers are used in the X.25 protocol however it in reality works the very greatest with all [...]


What is Port Security ?

Posted: 24 May 2012 03:50 AM PDT

Port security is a feature which is available on network switches to block attacks which might be based on mac-addresses. Mac-spoofing and cam flooding are two attacks which have been based on mac-addresses. In a mac-spoofing attack, an attacker impersonates a valid individual, through spoofing the users mac-address. The switch, would certainly (blank) become puzzled [...]


What is Internet Telephony ?

Posted: 24 May 2012 03:50 AM PDT

What is Internet telephony ? Internet communication has played a substantial purpose in transforming the way in which that how men and women talk. Now things have adjusted and there are a lot of options for communication. Individuals want people solutions that are possible for them. Internet telephony is one in the alternatives which can [...]


Sunday, May 20, 2012

Networking Articles and Tips

Networking Articles and Tips


Risks of File Sharing Technology

Posted: 20 May 2012 05:40 AM PDT

Risks of File Sharing Technology File sharing technology is a popular way for users to share,” or exchange files between them. But using this technology makes you susceptible to risks such as attack, infection and exposure of personal information. What is file sharing? File sharing uses technology that allows internet users to share files that [...]


Friday, May 11, 2012

Networking Articles and Tips

Networking Articles and Tips


CDP or Cisco Discovery Protocol

Posted: 11 May 2012 02:10 AM PDT

CDP or Cisco Discovery Protocol run on all Cisco IOS-devices. CDP gathers information about neibhouring devices which are directly connected. CDP works on Layer-2 of OSI Layer Model. By default CDP is enabled in all Cisco devices. We can get the below details of the neibhoring device using CDP Hardware Type Device Identifier Software Version Active Interfaces 


Demarcation Point

Posted: 11 May 2012 02:10 AM PDT

The demarc is a point where the CPE ends and the local loop begins. It is the point between wiring that comes in from the local service provider and the wiring installed to connect the customer's CPE to the service provider. It is the last responsibility


Thursday, May 10, 2012

Networking Articles and Tips

Networking Articles and Tips


Wan Connections

Posted: 10 May 2012 02:10 AM PDT

Packet-switched connections use virtual circuits (VCs) to provide end-to-end connectivity. Packet-switched connections are similar to leased lines, except that the line is shared by other customers. A packet knows how to reach


Cisco IOS Upgradation

Posted: 10 May 2012 02:05 AM PDT

Cisco IOS Upgradation I have long been engaged in computer network management, in the CISCO router’s long-term daily maintenance and management practices has accumulated some experience.  Are now summarized a CISCO IOS image upgrade several methods for a vast network of enthusiasts, or colleagues for reference. In introducing the methodology of CISCO Router IOS upgrade( cisco [...]


ASA Model Comparison

Posted: 10 May 2012 02:00 AM PDT

Cisco ASA 5500 Series Model/License 5505 Base/Security Plus 5510 Base/Security Plus 5520 5540 5550 Cisco Adaptive Security Appliance Software Version (latest)  7.2.2 7.2.2 7.2.2 7.2.2 7.2.2 Market Small Business, Branch Office, Enterprise Teleworker SMB and Small Enterprise Small Enterprise Medium Enterprise Large Enterprise Performance Summary   Maximum firewall throughput (Mbps) 150 300 450 650 1200 [...]


Visual Pulse

Posted: 10 Apr 2012 02:00 AM PDT

Visual Pulse is a server-based ping engine and reporting tool designed for network administrators, Web-hosting companies, Applications Service Providers (ASPs) and Internet Service Providers (ISPs) who need a fast, visual way to see how their service is running and where problems occur.  Make sure your network services are up and running 24×7   Easy implementation, no [...]