Network and Security - Foundations - D315 WGU Pre-Assessment: Network and Security – Foundations Questions with Correct Solutions

Which OSI layer is related to the function of the IP protocol suite? Network 3 multiple choice options Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? Data link 3 multiple choice options 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? Transport 3 multiple choice options Which protocol suite performs functions of OSI layer 4? TCP 3 multiple choice options Which type of Ethernet cable can maintain 10Gbps transmission speeds through the course of its maximum 100-meter length? CAT 6a 3 multiple choice options Which Internet access technology uses ordinary telephone wires for data transmission? DSL 3 multiple choice options Which device is used to organize network cables as they run between switches and other network devices? Patch panel 3 multiple choice options Which network device is used to connect two or more network segments by performing OSI layer 3 functions like packet-forwarding? Router 3 multiple choice options Which network device is used to convert between digital information from a LAN and analog signals for transmission over a standard telephone wire? Modem 3 multiple choice options Which device could be used to send commands to the mainframe for remote execution in early mainframe installations? Dumb terminals 3 multiple choice options Which device is responsible for implementing network address translation (NAT)? Router 3 multiple choice options Which command produces the following output? Non-authoritative answer:Name: Address: 172.217.11.132 nslookup 3 multiple choice options Which command should be used to manually enter the default gateway for a computer? route 3 multiple choice options Which network diagnostic tool displays the path packets take between two endpoints? traceroute 3 multiple choice options Which network type is used to wire multiple PCs to a home router? LAN 3 multiple choice options An office's infrastructure connects network devices and printers through a central access point without the use of cabling. Which network type does this office use? WLAN 3 multiple choice options What type of medium is commonly used within a 1000 Mbps Ethernet network? CAT5e 3 multiple choice options Which network topology is shown in the following diagram? Full mesh 3 multiple choice options Which network topology is being implemented when each node connects to exactly two other nodes, forming a single continuous pathway for signals through each node? Ring 3 multiple choice options In which physical LAN topology are nodes connected to each other with a backbone cable that loops around and ends at the same point it started? Ring 3 multiple choice options