IS3340 CHAPTER 9 Flashcards
Computers that run application programs on behalf of remote user is called ___?
APPLICATION SERVERS
Network cabling that consists of a single copper conductor surrounded with a plastic sheath, then a braided copper shield, and then the external insulation is called ___?
COAXIAL CABLE
The adapters and wires (sometimes) that connect components together is called ___?
Not all connection methods use wires. Wireless devices use radio waves to transmit data instead of wires.
CONNECTION MEDIA
An untrusted network created by using one or more firewalls to separate an untrusted network from a trusted network is called ___?
DEMILITARIZED ZONE (DMZ)
An attack that sends a large volume of network messages that end up flooding the network and making it unusable for legitimate traffic is called ___?
DENIAL OF SERVICE (DoS)
A SoS attack in which the controller instructs one or more compromised computers to flood a network with packets is called ___?
DISTRIBUTED DENIAL OF SERVICE (DDoS)
Network cabling that consists of a glass core surrounded by several layers of protective materials is called ___?
FIBER OPTIC CABLE
A computer or hardware device that has one or more connected hard disk drives, a network interface, and software to provide network access to files and folders on the attached disks is called ___?
FILE SERVER
A network device that connects two or more separate networks that use different protocols is called ___?
GATEWAY
A network device with several connectors, or ports, that allows multiple network cables to attach to it is called ___?
HUB
A secure application layer protocol used to transfer encrypted content between Web browsers and Web servers is called ___?
HYPERTEXT TRANSPORT PROTOCOL (HTTP)
This defines standards for wireless local area network (WLAN) communication protocols and is called ___?
IEEE802.11
Defines standards for many aspects of computing and communications. This is called ____?
INSTITUTE OF ELECTRICAL AND ELECTRONIC ENGINEERS (IEEE)
This connects a LAN to the Internet and is called ___?
INTERNET GATEWAY
A network that covers a small physical area, such as an office or building is called ___?
LOCAL AREA NETWORK (LAN)
Any resource attached to a local computer–the same computer to which the user has logged on is called ___?
LOCAL RESOURCE
A network that connects two or more LANs but does not span an area larger than a city or town is called ___?
METROPOLITAN AREA NETWORK (MAN)
A collection of computers and devices connected by some connection media is called a ___?
NETWORK
A technique used in many firewalls that translates internal IP addresses into an external IP address is called ___? This feature hides the true IP address of internal computers from outside nodes.
NETWORK ADDRESS TRANSLATION (NAT)
Hardware devices that connect other devices and computers using connection media is called ___?
NETWORKING DEVICES