Types of network The size of a network can be expressed by the geographic area they occupy and the number of computers that are part of the network. Networks can cover anything from a handful of devices within a single room to millions of devices spread across the entire globe. Some of the different networks based on size are:
A computer network is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users. Networks are commonly categorized based on their characteristics
Now a day’s Wi-Fi networking is most popular networking widely used by home, business user and where there is no provision to pull the cables.
Features
A computer virus is a type of malicious software program (malware) that, when executed, replicates itself by modifying other computer programs and inserting its own code.
Infected computer programs can include as well, data files, or the boot sector of the hard drive. When this replication succeeds, the affected areas are then said to be “infected” with a computer virus.
Our engineers are expert in identifying and removal of various types of threats like
- Malwares
- Trojan Horse
- Spywares
- Kido worms
- Ramson ware
- Boot sector virus
Apart from these we also do all type of data recovery from the crashed PC, server etc…
- Desktop
- Laptop
- Server
- Raid Environment
- NAS storage
A firewall is a network security system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combination of both. Network firewalls are frequently used to prevent unauthorized Internet users from accessing private networks connected to the Internet, especially intranets. All messages entering or leaving the intranet pass through the firewall, which examines each message and blocks those that do not meet the specified security criteria.
Some of the hardware firewall are as below :
- Cyberoam
- Dell Sonic wall
- FortiGate
- Juniper
- Sophos
A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network, such as a company’s internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data. A VPN secures the private network, using encryption and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.
Useful in linking to Head office, Warehouse, Showroom and branch offices in a common network.