Author Topic: Network security  (Read 2066 times)

sams

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Network security
« on: August 03, 2013, 10:21:48 AM »
hI,


wHAT S Network security :) :) :) :)

sumesh

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Re: Network security
« Reply #1 on: August 03, 2013, 10:24:02 AM »
Hello sir,
Network security[1] consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator For details and plan please visit our site https://crm.datasoft.ws/index.php
Thanks
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sumesh

jaswin.datasoft

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Re: Network security
« Reply #2 on: August 05, 2013, 02:17:07 AM »
hello sams,

The networks are computer networks, both public and private, that are used every day to conduct transactions and communications among businesses, government agencies and individuals. The networks are comprised of "nodes", which are "client" terminals (individual user PCs) and one or more "servers" and/or "host" computers. They are linked by communication systems, some of which might be private, such as within a company, and others which might be open to public access. The obvious example of a network system that is open to public access is the Internet, but many private networks also utilize publicly-accessible communications. Today, most companies' host computers can be accessed by their employees whether in their offices over a private communications network, or from their homes or hotel rooms while on the road through normal telephone lines.

swetha

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Re: Network security
« Reply #3 on: September 16, 2013, 06:30:43 AM »
hello,

A specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy, network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work.

A network security system typically relies on layers of protection and consists of multiple components including networking monitoring and security software in addition to hardware and appliances. All components work together to increase the overall security of the computer network

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swetha.

hruthika

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Re: Network security
« Reply #4 on: March 02, 2014, 12:14:02 AM »
Hello,

Network security is an over-arching term that describes that the policies and procedures implemented by a network administrator to avoid and keep track of unauthorized access, exploitation, modification, or denial of the network and network resources.

This means that a well-implemented network security blocks viruses, malware, hackers, etc. from accessing or altering secure information.

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Hruthika.

pavithra101

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Re: Network security
« Reply #5 on: March 02, 2014, 09:32:50 AM »
Hello,

 Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority for example, network security starts with authenticating, commonly with a username and a password. Since this requires just one detail authenticating the user name —i.e. the password— this is sometimes termed one-factor authentication.

prakash.datasoft

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Re: Network security
« Reply #6 on: March 04, 2014, 02:08:50 AM »
Network security[1] consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator For details and plan please visit our site https://crm.datasoft.ws/index.php
Thanks
prakash

priyanka

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Re: Network security
« Reply #7 on: March 05, 2014, 03:21:07 AM »
hi,

A specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy, network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work.

A network security system typically relies on layers of protection and consists of multiple components including networking monitoring and security software in addition to hardware and appliances. All components work together to increase the overall security of the computer network.

Thanks
priyanka

prakash.datasoft

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Re: Network security
« Reply #8 on: March 26, 2014, 03:19:27 AM »
hello sir


Network security[1] consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator For details and plan please visit our site https://crm.datasoft.ws/index.php



thanks

prakash.datasoft

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Re: Network security
« Reply #9 on: March 27, 2014, 03:22:13 AM »
hello sir


Short for Automatic Private IP Addressing, a feature of later Windows operating systems. With APIPA, DHCP clients can automatically self-configure an IP address and subnet mask when a DHCP server isn't available. When a DHCP client boots up, it first looks for a DHCP server in order to obtain an IP address and subnet mask. If the client is unable to find the information, it uses APIPA to automatically configure itself with an IP address from a range that has been reserved especially for Microsoft.


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prakash.datasoft

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Re: Network security
« Reply #10 on: March 27, 2014, 03:23:43 AM »
hello sir

A specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy, network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work.

A network security system typically relies on layers of protection and consists of multiple components including networking monitoring and security software in addition to hardware and appliances. All components work together to increase the overall security of the computer network



thanks

Rizwan

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Re: Network security
« Reply #11 on: April 20, 2014, 02:41:36 AM »
Hello,


Network security[1] consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access

soman.datasoft

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Re: Network security
« Reply #12 on: December 19, 2014, 06:35:14 AM »
Another key element to be familiar with is the ISO/OSI seven layer model as well as the Department of Defense (DOD) TCP/IP five layer model which describes the process of how information/data gets from one system to another. It does this by defining interconnecting layers thru which the information travels.

jaswin.datasoft

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Re: Network security
« Reply #13 on: January 14, 2015, 08:38:13 PM »
Network security consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources.

Pavithra M

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Re: Network security
« Reply #14 on: April 11, 2015, 11:13:09 PM »
A specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy, network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work.