Which from the following are limitations of wireless media? (select two) of Select one or more: It is highly secured Coverage area is effected by the surrounding objects It operates in full duplex Vulnerable to interference Which of the following attacks that slows or crashes applications and processes on a network device? Select one: Zero-day attack DOS attack Adware Virus Which from the following are intermediary devices which do not require an address to work (Select 2 answers) of Select one or more: Web-server network printer switch hub UTP What are the two services provided by the OSI network layer? f Select one or more: encapsulating PDUs from the transport layer Routing packets toward the destination placement of frames on the media collision detection performing error detection Throughput is one of the methods to measure quality of bandwidth, Select two factors that influence throughput. Select one or more: Media type Amount of traffic Type of traffic Method of network connection Bandwidth