如果DHCP客户端申请的IP地址已经被占用时,DHCP服务器会使用报文作为应答()
A. DHCP ACK
B. DHCP RELEASE
C. DHCP NAK
DHCP DISCOVER
查看答案
IPv6报文头比IPv4报文头增加了字段()
A. Version
B. Flow Label
C. Destination Address
D. Source Address
下列属于内置的域本地组的是()
A. Print Operators
B. Replicators
C. Users
D. Account Operators
查询设备OSPF协议的配置信息,可以使用命令()
A. disp ip routing-table
B. display current-configuration
C. display ospf peer
D. 在OSPF协议视图下:display this
给一个端口配置IP192.168.1.1/30地址,命令应为()
A. ip address 192.168.1.1 255.255.255.252
B. ip address 192.168.1.1 255.255.255.250
C. ip address 192.168.1.1 255.255.255.240
D. ip address 192.168.1.1 255.255.255.0