单项选择题

In a configuration with redundant supervisors， how many IP addresses are required to configure full remote access via management 0？（）

A. two IP addresses， one for each supervisor
B. three IP addresses， one virtual IP and one physical IP for each supervisor
C. one IP address that is shared among supervisors
D. none—management 0 will use the IP address from the first SVI that is created

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多项选择题

Which three flow-control port states lead to enabled link flow control？（）

A. Receive port： Enabled， Transmit port： Enabled
B. Receive port： Enabled， Transmit port： Desired
C. Receive port： Enabled， Transmit port： Disabled
D. Receive port： Disabled， Transmit port： Desired
E. Receive port： Desired， Transmit port： Desired

单项选择题

What is the mechanism that is used to allocate MAC addresses that are assigned to the VDC for the system MAC address？（）

A. NX-OS uses a random MAC address from the IEEE OUI block that is assigned to Cisco.
B. The VDC system MAC is pulled from the active supervisor and concatenated through a hash to ensure uniqueness.
C. NX-OS uses a value that is based on a range that is assigned to the SPROM of the system backplane.
D. The VDC system MAC is based on a range that is allocated to the first line card that is installed in the switch.

单项选择题

If the default VDC is configured to limit resources to a specific module type， what happens when a module that does not match the resource type is installed？（）

A. The module is powered up， and interfaces are in an "admin down" state.
B. The module is denied power， and a syslog message is generated.
C. The module is powered up， and interfaces are allocated to VDC0.
D. The module is powered up， and interfaces are allocated to VDC100.