WGU C172- Network and Security Fundamentals- questions with complete solutions

Which type of Ethernet cable can maintain 10Gbps transmission speeds through the course of its maximum 100-meter length? correct answer: CAT 6a Which Internet access technology uses ordinary telephone wires for data transmission? correct answer: DSL Which device is used to organize network cables as they run between switches and other network devices? correct answer: Patch panel Which network device is used to connect two or more network segments by performing OSI layer 3 functions like packet-forwarding? correct answer: Router Which network device is used to convert between digital information from a LAN and analog signals for transmission over a standard telephone wire? correct answer: Modem Which device could be used to send commands to the mainframe for remote execution in early mainframe installations? correct answer: Dumb terminals Which device is responsible for implementing network address translation (NAT)? correct answer: Router Which OSI layer is related to the function of the IP protocol suite? correct answer: Network Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? correct answer: Data link Which OSI layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not? correct answer: Transport Which protocol suite performs functions of OSI layer 4? correct answer: TCP Which command produces the following output?Non-authoritative answer:Name: Address: 172.217.11.132 correct answer: nslookup Which command should be used to manually enter the default gateway for a computer? correct answer: route Which network diagnostic tool displays the path packets take between two endpoints? correct answer: traceroute Which network type is used to wire multiple PCs to a home router? correct answer: LAN