Finding the right company to service your information needs is necessary in today’s technologically advancing world. Here at Snap Tech it is our main goal to not only, get new customers but also, not to lose any of our current customers. This can be daunting task in any competitive market. We insure our progress by exceeding the expectations of the clients we serve. We always make a conscience effort to get every job done with our customer’s security and economic comfort level in the forefront of our minds. Having the right engineers and technicians to service our clients is at the heart of our success. It is in our intellectual capability that allows us to minimize return trips, avoid the perils of “learning on the job”, and drive our customer satisfaction through the roof.

We are a total buisness communications solution integrator.  We will provide your company with a concise overview and plan including a drawing of your network to visually move you forward with your business system infrastructure and network platform needs.  We will use our industry influence and experience to provide you with the most reasonable and intelligent method for increasing your productivity and driving down not only, cost but, administrative overhead as well.  By identifying and utilizing our network of partners and associates Snap Technology is able to provide our clients with an extensive variety of Communication, Networking, Colocation, Wireless, Backup, Internet, and Core Infrastructure capabilities.

What is Snap Technology?

SNAP: SubNetwork Access Protocol

The SubNetwork Access Protocol (SNAP) is an a standard for the transmission of IP datagrams over IEEE 802 networks. In other words, IP datagrams could be sent on IEEE 802 networks encapsulated within the 802.2 LLC and SNAP data link layers and the 802.3, 802.4 or 802.5 physical network layers.

SNAP is included in an extension of the Logic Link Control (LLC IEEE 802.2) header and is used for encapsulating IP datagrams and ARP requests and replies on IEEE 802 networks. The SNAP header follows the LLC header and contains an organization code indicating that the following 16 bits specify the EtherType code. Normally, all communication is performed using 802.2 type 1 communication. Consenting systems on the same IEEE 802 network may use 802.2 type 2 communication after verifying that it is supported by both nodes. This is accomplished using the 802.2 XID mechanism. However, type 1 communication is the recommended method at this time and must be supported by all implementations.

The mapping of 32-bit Internet addresses to 16-bit or 48-bit IEEE 802 addresses is done via the dynamic discovery procedure of the Address Resolution Protocol (ARP). The IEEE 802 networks may have 16-bit or 48-bit physical addresses. SNAP allows the use of either size of address within a given IEEE 802 network.

With SNAP, the transmission of IP datagrams does not depend on the transmission rate of the under layer LAN technologies (various types of Ethernet, or Token Ring), which may have different very different transmission rate from 1 to 20 Mbps.

The Subnetwork Access Protocol is detailed in IETF RFC 1042.