多项选择题
A. Use of full duplex mode.
B. Creation of new collision domain.
C. Creation of new broadcast domain.
D. Addition of hub to the network.
E. Use of switches in the network.
F. Amount of ARP or IPX SAP traffic.
多项选择题 Which of the following correctly describe steps in the OSI data encapsulation process?（）
单项选择题 What does a configuration Register Setting of 0x2105 indicate to the Router? （）
单项选择题 All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?（）