Network programming is basically: Process programming Socket programming Range programming Virtual programming.
In most twisted pair Ethernet configurations, repeaters are required for cable that runs longer than: 10 meters. 50 meters. 100 meters. 150 meters.
When all nodes are connected to a common medium along this medium, is called: Star network Bus network Ring network Mesh network.
Which of these devices is NOT a network hardware component: Interface cards (NICs) Hubs USBs Bridges.
VPN is used to: Storage data Secure communications through the public internet Connect the computers with wireless technology Connect just two comuters.
A _______ is an electronic device that receives a signal, cleans it of unnecessary noise, regenerates it, and retransmits it at a higher power level, or to the other side of an obstruction, so that the signal can cover longer distances without degradation. Switch Repeater Router Bridge.
The next generation of the protocol with a much enlarged addressing capability is IPv4 IPv5 IPv6 IPv7.
ATM is a switching technique for telecommunication networks that: Uses asynchronous time-division multiplexing and encodes data into small, fixed-sized cells Just uses asynchronous time-division multiplexing Just encodes data into small, fixed-sized cells Uses synchronous time-division multiplexing and encodes data into small, fixed-sized cells.
WLAN means Wide LAN Wireless LAN World LAN Web LAN.
_____ typically rejects access requests from unsafe sources while allowing actions from recognized ones Switch Repeater Router Firewall.
Routers work on: Layer 2 of OSI Model Layer 3 of OSI Model Layer 4 of OSI Model Layer 5 of OSI Model.
Computers networks can be classified in: Wired technologies and Wireless technologies Wired protocols and Wireless protocols Only Wired technologies Only Wireless technologies.
Switches work on: Layer 2 of the OSI Model Layer 3 of the OSI Model Layer 4 of the OSI Model Layer 5 of the OSI Model.
Networks may be classified according to a wide variety of characteristics such as: The medium used to transport the data Communications protocol used Scale, topology, and organizational scope All of them are true.
Ethernet MAC addresses are composed of Five octets Six octets Seven octets Eight octets.
Coaxial is a Wired technology Wireless technology Exotic technology All of them are false.
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