多项选择题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）
A. the amount of available ROM
B. the amount of available flash and RAM memory
C. the version of the bootstrap software present on the router
D. show version
E. show processes
F. show running-config
相关考题
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多项选择题
What can be done to secure the virtual terminal interfaces on a router?（）
A. Administratively shut down the interface.
B. Physically secure the interface.
C. Create an access list and apply it to the virtual terminal interfaces with the access-group command.
D. Configure a virtual terminal password and login process.
E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command. -
多项选择题
Which of the following IP addresses can be assigned to the host devices?（）
A.205.7.8.32/27
B.191.168.10.2/23
C.127.0.0.1
D.224.0.0.10
E.203.123.45.47/28
F.10.10.0.0/13 -
多项选择题
Identify the four valid IPv6 addresses.（）
A.：：
B.：：192：168：0：1
C.2000：：
D.2001：3452：4952：2837：：
E.2002：c0a8：101：：42
F.2003：dead：beef：4dad：23：46：bb：101
