Satellite radio is a subscription-based service, while HD radio is provided at no cost by current radio providers. Internet radio and podcasting have allowed many new programs and stations to be broadcast at low cost.
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Answer: A. passive attacks
Explanation:
Passive attack is a type of attack where by a system is tracked and scanned to determine how vulnerable it is and to also detect open port. The major purpose of a passive attack on a network is to gain access to the information of the target without altering the data.
A passive attack on a network may not be necessarily malicious, it is a type of network attack that is very difficult to detect.
Methods of carrying out passive attacks.
•War driving: scanning of networks is carried out to detect Wi-Fi that are vulnerable.
•Dumpster driving: Attackers or intruders search for information from discarded computers and
other gadgets, those information can help to attack a network.
Answer:
Wire transfer
Explanation:
Wire Transfer also known as remittance under the U.S. law is the electronic transfer of money which is carried out across a network that is run by several banks and money transfer agencies around the globe. With Wire Transfer, people at different parts of the Word can securely send money to individuals at other financial institution in any part of the world.
The following are important points to note about wire transfers:
1. It is an electronic transfer of funds across a network of banks and money transfer agencies around the world.
2. The individual or senders pays a transaction fee at their banks and must provide the receivers details including bank name and account number.
3. Wire transfers can take up to two working days to complete
4. The Office of Foreign Assets monitors and controls international wire payments, to prevent money laudering and funding of illegal activities like terrorism
