These materials are called conductors
In terms of websites, there's a service called cloud flare which can prevent DDOS attacks in websites. Other applications you would have to look up. Hopefully this helps!
E) both C and D
Erro handling and execution paths
Answer:
telnet
Explanation:
<h2><u>Fill in the blanks </u></h2>
Terminal emulation, especially the unprotected <u>telnet </u>protocol, should be blocked from any access to all internal servers from the public network.
