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What is the multiplication principle?
If one event can occur in "m" ways and a second can occur independently of the first in "n" ways, then the two events can occur in "mn" ways.
What are three ways by which wireless networks are secured?
Two are : WEP (Wired Equivalent Privacy) WPA (Wi-Fi Protected Access )
In what subsystem of a structured cabling design would you most likely cross-connect a wire between two patch panels?
In the Telco Room pg. 119 Network+Guide to Networks Edition 4.
Attacks on networks or information systems fall under two categories structured and unstructured didtinguish the difference between the two by dragging?
structured attack--an attack that is sophisticated and organized & organized by a group w common goals An attack that is sophisticated and organized unstructured-- Made by individuals who pick their targets at random Often initiated by individuals attackers who infilrate systems out of curiosity
What is a node that connects two different networks?
Two different networks are connected by a router. Switches are used to connect network devices within networks.
Define counting principle?
If one event can occur in m ways, and for each of these a second event can occur in n ways, then the number of ways that the two evens can occur together is m x n. Can be extended to three or more events.
What are the two different ways to number sequences of data?
Either by packet/frame number or by byte number. Page 182 of Data Communications and Networks 6th edition.
What are two ways that a router can learn of the paths to destination networks?
Update from other routersARP request from connected routers
What is the definition of the word internet?
interconnecting two or more networks(Inter networking)
What are the two principles of taxation?
The two principles of taxation are benefit principle and the ability-to-pay principle.
Which Device is used to connect dissimilar networks?
The purpose of a router is to connect dissimilar networks.
What is the most importand function of a router?
A router is a device that forwards data packets along networks. A router is connected to at least two networks, commonly two LANs or WANs or a LAN and its ISP's network. Routers are located at gateways, the places where two or more networks connect, and are the critical device that keeps data flowing between networks and keeps the networks connected to the Internet.
