80-90Ǫ·Î ¹«Á¶°Ç Prior to a switch reboot, which of the following commands resets a PowerConnect 3424 switch to the factory defaults? write erase = delete startup-config delete backup-config write memory When a user logs in remotely, the user discovers immediate access to the Global Configuration mode. What should the network administrator do to prevent a user from entering this mode? Set a privilege level to permit Global Configuration mode access. = Set an Enable password to prevent Global Configuration mode access. Set an Line password to permit Global Configuration mode access. Set an Admin password to prevent Global Configuration mode access. a customer has forgotten the administrator access password to a PowerConnect 3424 switch. What needs to be done to gain access to the local console of the switch? Use a null modem cable to access the Erase Flash File option PROM menu, and reset the default password to “password.?/B> = Use a null modem cable to access the Password Recovery Procedure option in the PROM menu, and then reset the password from there. Use a null modem cable to access the Erase Flash File option PROM menu, and then reset the password from there. Use a remote telnet session to access the Password Recovery Procedure option in the PROM menu, and then reset the password from there. What are the steps to successfully replace the faulty switch in a ring topology stack with a switch of the same model? Note the present stack master status, unplug the switch and replace the switch. Power the switch on and configure the switch as a stand-alone. Note the present stack ID, unplug the switch and replace the switch. = Note the present stack ID, unplug the switch and replace the switch. Set the same stack ID as the previous switch and power the switch on. Note the present stack master status, unplug the switch and replace the switch. Set the same master setting as the previous switch and power the switch on. ?When upgrading the firmware on a PowerConnect 3448 switch , which of the following are the correct steps? Use the “copy tftp:/// image-2?command to load the firmware to Flash memory. Then set the switch to boot to the new image and reload. x Use the “copy tftp:/// image?command to load the firmware to Flash memory. Then set the switch to boot to the new image and reload. x Use the “copy tftp:/// image?command to load the firmware to Flash memory. Then use the “restart?command to reboot the switch. = Use the “copy tftp:/// image-1?command to load the firmware to Flash memory. Then set the switch to boot to the new image and reload. During a new installation, the customer wants connectivity to the PowerConnect 3424P switch via a web browser when you are finished. What method can you use to configure the switch with minimal effort? Assign the IP address and subnet mask through a straight-through serial cable. Use the Setup Wizard when you first connect to the switch with Internet Explorer. Assign the IP address and subnet mask through Internet Explorer using a null modem cable. = Use the Setup Wizard when you first connect to the switch using a null modem cable. How many additional watts per port does the EPS-470 provide, when connected to a PowerConnect 3448P? 12.5 watts per port 14 watts per port = 15.4 watts per port 10 watts per port When you run the integrated optical cable test, all the results display “N/S.?What do these results mean? N/S means “no sync.?Make sure that MMF optical cable is used. N/S means “no signal.?Make sure the remote end is connected. N/S means “no signal.?Make sure the remote end is not crossed. = A “not supported?SFP module has been inserted. A customer wants proof that the PoE device on port 17 on a PowerConnect 3448P is working after a switch replacement. What command is used to view the PoE status of port e17? Type “show power inline counter interface e17?command to see the PoE status for the port. Type “show power inline status interface e17?command to see the PoE status for the port. = Type “show power inline interface e17?command to see the PoE status for the port. Type “show power status interface e17?command to see the PoE status for the port. A customer has just configured the switch IDs on a stack of six PowerConnect 3424 switches and one switch continues rebooting. What could be the cause of the continual switch reboots? = Two or more switches have the same stack ID number. Two or more switches have the same IP address. Two switches are configured and Backup Master. Two switches are configured and Master. A customer wants to configure the IP addresses and subnet masks on several PowerConnect 3424 switches. Which method can be used to quickly configure the switches? Connect to the console port of each switch and use the PROM menu during bootup. Use the switch's LCD touchscreen to configure the IP address. Use an SNMP management station and send an SET to assign the IP address. = Connect to the console port of each switch and use the Setup Wizard. A customer has a you replace a PowerConnect 3448 switch because port e10 was defective. You discover the same exact port is defective on the replacement switch. What can be done quickly to further diagnose the root cause of the issue? = Run the integrated cable tester to determine if the cable if defective. Replace the switch again in case the interface chip is defective on both switches. Run the optical transceiver diagnostics to determine if a fiber cable is defective. Replace the switch again in case the same port is defective on both switches. What is the key difference between the PowerConnect 3424 and the PowerConnect 3424P? The PowerConnect 3424P has more more ethernet ports than the PowerConnect 3424. The PowerConnect 3424P has more fiber ports than the PowerConnect 3424. The PowerConnect 3424P is a stackable switch and the PowerConnect 3424 is not. = The PowerConnect 3424P supports PoE and the PowerConnect 3424 does not. What will happen if a 10 Mbps network card is attached to a PowerConnect 34xx switch configured to advertise only 100 Mbps at full duplex? The remote advertised setting will force the switch to renegotiate successfully. The remote advertised setting will force the switch to active the link. Link negotiation will occur and the link will be active. = Link negotiation will not occur and the link will not be active. What should the left-side LED status look like for a port that has a Power-over-Ethernet (PoE) device attached and functioning correctly? Off = Green Blinking amber Amber