Question 14 (1 point) What is an intranet? Question 14 options: a) An intranet is an internal network that uses Internet technologies. b) An intranet is a closed loop where all computers are arranged on the loop. c) An intranet is the physical cable that connects all the devices in a network. d) An intranet is the worldwide collection of networks that connects all users. Question 15 (1 point) What are the two types of transmission media? a) Internet and extranet b) cable and wire c) microwave and radio d) physical and wireless Question 16 (1 point) A ________ is a program that copies itself repeatedly into a computer's memory or onto a disk drive. a) worm b) virus c) Trojan horse d) patch Question 17 (1 point) Select an answer to fill the blank: ___________ is the fastest and highest bandwidth medium of data communication. nano tube optical fiber microwave copper wire Question 18 (1 point) A(n)_____________ is a commonly used network protocol that can be used to connect many different kinds of computers or devices. a) star b) TCP/IP c) token ring d) Ethernet Question 19 (1 point) What is one of the major advantages of installing a wireless network? A) It is initially more secure than a wired network. B) It is faster than a wired network. C) It provides more flexibility than a wired network. D) It does not require a modem to access the internet. Question 20 (1 point) Which of the following are examples of communications devices? a) modems, network cards, and routers b) DSLs, ATMs, and T-carriers c) token rings, Ethernets, and Bluetooths d) RFIDs, IrDAs, and WiMAXs a) An intranet is an internal network that uses Internet technologies. b) An intranet is a closed loop where all computers are arranged on the loop. c) An intranet is the physical cable that connects all the devices in a network. d) An intranet is the worldwide collection of networks that connects all users. Question 15 (1 point) What are the two types of transmission media? Question 15 options: a) Internet and extranet b) cable and wire c) microwave and radio d) physical and wireless Question 16 (1 point) A ________ is a program that copies itself repeatedly into a computer's memory or onto a disk drive. Question 16 options: a) worm b) virus c) Trojan horse d) patch Question 17 (1 point) Select an answer to fill the blank: ___________ is the fastest and highest bandwidth medium of data communication. Question 17 options: nano tube optical fiber microwave copper wire Question 18 (1 point) A(n)_____________ is a commonly used network protocol that can be used to connect many different kinds of computers or devices. Question 18 options: a) star b) TCP/IP c) token ring d) Ethernet Question 19 (1 point) What is one of the major advantages of installing a wireless network? Question 19 options: A) I t is initially more secure than a wired network. B) It is faster than a wired network. C) It provides more flexibility than a wired network. D) It does not require a modem to access the interne.