**needs updates and improvements
these slide is made with excerpts from other published and unpublished books,journals, studies and om-line references.No Plagiarism was intended.
Made for April-May 2015 Agriculture Major Admission test Review. Cavite State University.
**needs updates and improvement
this slides are made with excerpts from other sources like, books,publication, journals, magazines and on-line sources.No plagiarism intended.
intended for the review in the upcoming may 2015 agriculture major admission test of Cavite State University.
for inquiries email me at: darkspot0713@gmail.com
This is a three chapter review for the Agriculture Major Admission Test conducted by the College of Agriculture of Cavite State University, the topicsare: Plant Bilogy, Crop and Agriculture and basic Physiological processes of plants. Credits to all my sourceswhich include lecture notes from our faculty, online sources and books published in the Republic of the Philippines.
4. • Router (English: router) is a computing device that acts a route and send (forward)
data packets between computer networks. Network to the desired destination.
Layer 3 routers work on the standards of the OSI Model.
• Use router looks similar to a switch (Switch) can deal with the IP.
• Routers connect two or more routes from different networks. When packet data
from one path. Router reads the address information in the packet to find the final
destination, then, with the information in the routing table or policy delivery, to
send packets to the network, the path ahead. Router will perform "Directing
traffic" on it. Typically data packets are sent from one router to another router via
a network as Internetwork until the destination node
• The most familiar type of routers. Router at home and small office. That simply
pass data, such as web pages, email, IM and video between your home computer
and the Internet. It can be a router, a cable modem or DSL modem that connects
to the Internet through an ISP routers are more complex, such as a router to
connect to the corporate network with a large business or ISP. The core router that
can deliver high forward speeds along the fiber-optic Internet backbone. Although
typically a router hardware devices that work with them. Using a router to work
with the software are growing more and more.
7. • Modem (English: modem acronym that modulate and demodulate)
is a device that performs modulation. Or modify the characteristics
of one or several of the signal carrier wave (the signal is transported
high frequency) signal data to be sent over the digital bit stream
(English: digital bit stream) or audio signals. analog The sine wave
modulation signal to a baseband passband signal and converts it
back in the opposite direction. The purpose of this is to create a
simple modem to transmit data. And easy processing
• Multiple devices can be considered as a modem. But the most
prevalent type modem is a modem that converts a digital signal into
an analog signal and a digital signal into an analog signal. Which are
used in the telecommunications or computer networks. The digital
signal from the host computer to the audio signal transmission in a
traditional phone line. And converts digital signals back to the other
side of the signal sent from the client or the client back to the
server.
• Currently, there are different types of modems Increased, such as
cable modems, ADSL modems, modem receiver microwave.
10. • gateway is a network-based language that allows different
protocols to communicate. If the protocol used to transmit data of
both networks are not the same gateway. It converts the protocols
to match the destination and appropriate for each network device
hardware in use as well. The gateway device is so expensive and the
process of installing the most complex among all network devices.
• The gateway can send data from one network to another network
correctly so. The gateway itself must create the table data
transmission. Called up in its routing table. This table shows that
the server is in the network. And under what gateway This table will
be updated every ten years. For large networks
• A device that acts as a gateway may include functionality called
Firewall in the Firewall with a wall that protects the computer from
outside the company network. Smuggled into the internal data is
possible.
