單項選擇題

During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。

A.Because of damaged flash memory, the router will fail the POST.
B.It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.
C.It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.
D.It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.
E.It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.

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單項選擇題

What is valid reason for a switch to deny port access to new devices when port security is enabled?（）

A.The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.
B.The denied MAC address are statically configured on the port.
C.The minimum MAC threshold has been reached.
D.The absolute aging times for the denied MAC addresses have expired.

單項選擇題

What does the "Inside Global" address represent in the configuration of NAT（）。

A.the summarized address for all of the internal subnetted addresses
B.the MAC address of the router used by inside hosts to connect to the Internet
C.a globally unique, private IP address assigned to a host on the inside network
D.a registered address that represents an inside host to an outside network

During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。

你可能感興趣的試題

What is valid reason for a switch to deny port access to new devices when port security is enabled?（）

What does the "Inside Global" address represent in the configuration of NAT（）。

During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。

What does the "Inside Global" address represent in the configuration of NAT（）。