61. What is a cache?
a) A temporary storage area for frequently accessed data
b) A tool used to test network connectivity
c) A device that connects multiple devices in a LAN
d) A type of network topology
62. What is a man-in-the-middle attack?
a) A network security attack where an attacker intercepts communication between two parties to steal data or compromise the communication
b) A type of network topology
c) A device that connects multiple devices in a LAN
d) A tool used to test network connectivity
63. What is a Distributed Denial of Service (DDoS) attack?
a) A type of network topology
b) A network security attack where an attacker floods a network with traffic to make it unavailable to users
c) A device that connects multiple devices in a LAN
d) A tool used to test network connectivity
64. What is encryption?
a) The process of converting data into a secret code to protect it from unauthorized access or use
b) A type of network topology
c) A device that connects multiple devices in a LAN
d) A tool used to test network connectivity
65. What is decryption?
a) The process of converting encrypted data back into its original form
b) A type of network topology
c) A device that connects multiple devices in a LAN
d) A tool used to test network connectivity
