Last Updated By Admin on March 31, The virtual shape or structure of a network is referred as topology. It is worth remembering that this virtual design does not correspond to the actual or the physical shape of the computer networks:
As an example, let's say you want to use a "tough" grass to accommodate an active sports playing family. The "toughest" grasses considering only that characteristic are the sports-turf grasses like common Bermuda, hybrid Bermuda or zoysia.
These grasses have a trailing growth habit and handle heavy foot traffic better than cool-season grasses Network types fescues. They also tend to fill in bare areas caused from heavy foot traffic or dog urine spots more quickly, and they have a higher salt tolerance urine.
These grasses grow very poorly in the shade. No matter how inherently tough these grasses are, they are simply unsuitable in shady areas. This is true whether the shade is due to trees, the sun's angle as seasons change, or compass location north and east facing locations are cooler and more shaded than areas facing west or south.
Furthermore, these varieties are only "tough" during their growing seasons: They go dormant turn brown and do not grow during cooler winter months. Network types grasses are in a dormant state, foot traffic can quickly wear a muddy path through the turf thatch. These trailing grasses are excellent at filling in bare spots and recover quickly from foot traffic.
They also are very salt tolerant and do not burn easily from pet urine high in salts and nitrogen. Warm-season grasses are also deep rooting and drought-tolerant. These types of lawns that go dormant are also best for cold climate areas and can typically handle being snowbound.
On the downside, because these grasses trail, plan on a little extra work every couple of years to "de-thatch" and keep your lawn well groomed. For sunny areas where year-round green is a must, consider hardy grasses like tall fescues and dwarf tall fescues.
These types of grasses are referred to as "cool-season" grasses and stay green year-round in temperate climates. They will die or go severely dormant in snowbound communities.
Fescue grass varieties are primarily "clump" grasses and while they do "tiller" spread widerthey do not actually trail.
As such, they are appropriate for low to medium foot traffic. Fescues' nontrailing growth habit can often make maintenance easier because these lawns stay in the space for which they were intended and do not invade adjacent planters.
Fescues are deep rooting and drought tolerant, but not salt tolerant, so dog urine can burn spots. This is an important consideration if you share your yard with a pet.
Fortunately, these unsightly spots are easy to seed and repair. For shady areas, bluegrass often called Kentucky Bluegrass is a cool-season variety that has a higher shade tolerance than fescue.
Bluegrass blends over cultivars are available have a softer, finer blade and grow easily from seed or sod. This grass can actually fill in bare spots more quickly because it spreads by rhizomes a horizontal underground stem that sends out its own roots and shoots and tillers to create a dense sod lawn.
A warm-season grass with a high shade tolerance is St. This runner-type grass does well in both sunny and shaded areas. Why are turf varieties sold under different names?
Dwarf fescue turf varieties are grown from seed by many sod farms.This October sees ASA Network celebrating its 15th year as being one of the first Overseas Agency Networks, its first meeting was help in Hong Kong with approx.
12 original members and its unique criteria of being run by a members committee and to be a very exclusive network limiting the numbers of members per city/country. In information technology, a computer network, also called a data network, is a series of points, or nodes, interconnected by communication paths for the purpose of transmitting, receiving and exchanging data, voice and video traffic.
Bus Network Topology LANs that make use of bus topology connects each node to a single cable. Some connector connects each computer or server to the bus cable. For avoiding the bouncing of signal a terminator is used at each end of the bus cable. A Virtual Private Network (VPN) extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.
Applications running across a VPN may therefore benefit from the functionality, security, and management of the private network.
Available gearboxes on E21’s were the Getrag manual units and ZF automatics. Standard equipment on most models was a 4 speed manual. Overdrive 5 speed was optional and became standard equipment on some top of the range models in later years (). LAN and WAN are the two primary and best-known categories of area networks, while the others have emerged with technology advances Note that network types differ from network topologies (such as bus, ring and star).