1) A device for connecting components of a wired LAN together is a? a) Hotspot b) Wireless access point c) Switch d) Router 2) The table for storing MAC address and port allocations in a switch is? a) A bridge table b) A routing table c) A map table d) A card table 3) The table used to record addresses in a hub is known as? a) A repeater table b) A copy table c) A branch table d) It does not have a table to record addresses 4) A MAC address is used to: a) Identify the unique hardware address of each device b) Send a christmas card to MAC c) Link devices over the internet d) Link devices without using the LAN 5) A network logs on with devices supplied by the company in a separate network to the devices supplied by the employees, why is this good practice? a) The network runs faster b) The network is less cluttered c) It is easier to implement this way d) The security of BYOD is not known or trusted 6) The UTP cable type makes use which one of the following methods for noise reduction? a) Orthogonal vector convention  b) Gamp's Law of Elemental Transfiguration c) Faraday's left hand law of electromagnetism d) Faraday's right hand law of electromagnetism 7) Which values are recorded on a bridge table? a) IP address and MAC address b) MAC Address and Port number c) Port Number and IP address d) The number of messages to each address 8) Which method is used for noise reduction in coaxial cable networks? a) Left hand rule of electromagnetism b) Murphy's law c) Firewall d) Earth screening 9) Fiber optic cables suppress noise interference by a) Using light to send signals b) Using electromagnetic screening c) Using quantum buffering d) Using a multiple carrier wavelengths of light 10) Which of the following is not a limitation of satellite broadband? a) Third party signal interception b) Speed of connection c) Remote access to the broadband signal  d) Signal strength

OCR L3 Technicals Topologies quiz

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