[&] If you are unable to browse any websites on a new iPad tablet you just turned on, which of the following physical-layer issues should you check first? - Check if the tablet is missing an Ethernet cable connection to the network - Check if the Wi-Fi access point is down - Call your Internet Service Provider to see if this is a wide-reaching issue - Check if the Wi-Fi radio in the tablet has been enabled -- Correct [&] You suspect that the interface NIC on a router might be malfunctioning and need to be replaced. Which of the following commands could be used to verify this and view any errors related to this interface? (Select the best answer) - show interface diag - show ip interface brief - show interface -- Correct - show running-config [&] You have a server directly connected to a port on a switch. However that server seems to have no network connectivity. Which of the following Cisco IOS commands could you use to confirm the Layer-1/Layer-2 status of the switchport? (Select the best answer) - show running-config - show ip interface brief -- Correct - show startup-config - show interface diag [&] Which of the cable pinouts listed here provides a clue as to the type of cable which is appropriate for connecting the Ethernet port on a laptop to a switch? (Select the best answer) - pin-1 to pin-6 - pin-1 to pin-1 -- Correct - pin-1 to pin-8 - pin-1 to pin-3