单项选择题
A. The address is a Class A address. B. The address is a Class B address. C. The address is a Class C address. D. The address is a Class D address.
Which of the following cable speeds would provide the G...
单项选择题Which of the following cable speeds would provide the GREATEST theoretical bandwidth?（）
A.1000Base-T B.100Base-T C.10GBase-T D.10Base-T
Which of the following network topologies BEST describe...
多项选择题Which of the following network topologies BEST describes a VPN? （）(Select TWO)
A. Point to Point B. Point to Multipoint C. VLAN D. Ring E. Bus
A technician who separated two departments using VLANs ...
A technician who separated two departments using VLANs now discovers that the VLANs cannot communicate with each other. Which of the following does the technician need to enable communication between the VLANs?（）
A. Port spanning B. VLAN concentrator C. Firewall D. Router
