A magnetic hard drive well all hardrives have a magnet n them id say if it was to withstand heat so it whould stay on the magnet therefore not compromising the data <span />
I think it's low grade lime stone..
Answer: D) DHCP snooping
Explanation:
DHCP stand for the dynamic host configuration protocol and it is basically use as the DHCP server. It provide the IP address to each device in the network and it is used to communicate with the other IP network.
According to the question, the student device basically receive the IP network and it is an unauthorized DHCP server which uses denial of service attack for several purposes.
DHCP snooping is basically use to prevent from such unauthorized device which gives the IP address to the clients. DHCP is the two layer security system technology that is bulit in the operating system.
Interior gateway protocols (IGP)are used by routers in order to share information within a single autonomous system. IGP<span> is used for exchanging routing information between gateways (commonly routers). </span><span>An autonomous system (AS) is a network or a collection of networks that are all managed and supervised by a single entity or organization.</span>