LAN Switch工作在ISO/OSI参考模型的()。
A、A.物理层
B、B.数据链路层
C、C.网络层
D、D.传输层
A、A.物理层
B、B.数据链路层
C、C.网络层
D、D.传输层
A、The switch must be configured with an IP address,subnet mask,and default gateway. B、The switch must be connected to a router over a VLAN trunk. C、The switch must be reachable through a port connected to its management VLAN. D、The switch console port must be connected to the Ethernet LAN. E、The switch management VLAN must be created and have a membership of at least one switch port. F、The switch must be fully configured as an SNMP agent.
A、设备割接后,不允许维护人员用网线随意接入LAN Switch B、必须进行VLAN划分,把主机业务网段、Mc接口网段及其它网段分离 C、原则上不允许维护网段接入设备侧LAN Switch D、维护网段可以随意接入设备侧LAN Switch
A、A. Lower the bridge priority number. B、B. Change the MAC address of the switch. C、C. Increase the VTP revision number for the domain. D、D. Lower the root path cost on the switch ports. E、E. Assign the switch an IP address with the lowest value.
A、source IP address B、destination IP address C、per-packet load balance D、destination MAC address E、source MAC address
A、source IP address B、destination IP address C、per-packet load balance D、destination MAC address E、source MAC address