WGU C172 Network And Security Foundations PreAssessment Exam 2023 Questions And Answers Already Passed And Verified

1. Which OSI(Open Systems Interconnection model) layer is related to the function of the IP protocol suite?: Network 2. Which OSI(Open Systems Interconnection model) layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain?: Data link 3. Which OSI(Open Systems Interconnection model) layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not?: Transport 4. Which protocol suite performs functions of OSI(Open Systems Interconnection model) layer 4?: TCP(Transmission Control Protocol) 5. Which type of Ethernet cable can maintain 10Gbps transmission speeds through the course of its maximum 100-meter length?: CAT 6a 6. Which Internet access technology uses ordinary telephone wires for data transmission?: DSL(Digital Subscriber Line) 7. Which device is used to organize network cables as they run between switches and other network devices?: Patch panel 8. Which network device is used to connect two or more network segments by performing OSI layer 3 functions like packet-forwarding?: Router 9. Which network device is used to convert between digital information from a LAN and analog signals for transmission over a standard telephone wire?: Modem 10. Which device could be used to send commands to the mainframe for remote execution in early mainframe installations?: Dumb terminals 11. Which device is responsible for implementing network address translation (NAT)?: Router 12. Which command produces the following output? Non-authoritative answer: Name: Address: 172.217.11.132: nslookup 13. Which command should be used to manually enter the default gateway for a computer?: route