单项选择题
A.It checks the configuration register
B.It attempts to boot from a TFTP server
C.It loads the first image file in flash memory
D.It inspects the configuration file in NVRAM for boot instructions
单项选择题 The network administrator is asked to configure 113 point-to-point links.Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?（）
单项选择题 Which of these represents an IPv6 link-local address?（）
单项选择题 Wich command can you use to manually assign a static IPV6 address to a router interface?（）