多項選擇題

PPTP is a combination of which of the following protocols? (Select TWO).（）

A.PPP
B.TCP/IP
C.TCP
D.POP3
E.PPPoE

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單項選擇題

A new segment needs to be added to a network to provide access for 64 servers. Which of thefollowing subnets will provide the needed access and still conserve IP addresses?（）

A.192.168.1.0/26
B.192.168.1.0/23
C.192.168.1.0/24
D.192.168.1.0/25

單項選擇題

Which of the following devices is used to connect a WAN to a LAN?（）

A.Basic router
B.Basic switch
C.Bridge
D.Repeater