Answer: b
The computer virus is simply a ___
b. Set of computer instructions or code
The first thing that entrepreneurs need to realize is that the process and framework for making social media marketing work are different from traditional marketing, and trial and error certainly doesn’t work. Ric Dragon, an expert in online marketing, in his new book “Social Marketology<span>,” outlined the best set of steps I have seen so far for the new world:</span>
Answer: Coaxial Cable got its name as "coaxial cable" as it has two physical layer of channel in same cable axis.
Explanation: Coaxial cable is the cable that is basically composed of copper and shield of other materials.They have two physical channels and having a insulating layer between them and the outer layer serving as the ground layer. Both the channel of physical layer have the same axis that why it is termed as "coaxial".These cables are commonly used in the cable televisions , sometimes in telephone line etc.
DHCP snooping is a mitigation technique<span> to </span>prevent rogue<span> DHCP </span>servers <span>from </span>providing false IP configuration parameters to clients. DHCP snooping<span> is a security feature that acts like a firewall between untrusted hosts and trusted </span>DHCP<span> servers. It is</span><span> a series of techniques applied to improve the security of a </span>DHCP<span> infrastructure. </span>
