多项选择题
Which two media types support asynchronous transfer mode?（）
A.T3
B.SONET
C.Gigabit-Ethernet
D.EIA/TIA-232 serial
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相关考题
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单项选择题
Which statement is true about configuring a back-to-back connection frame-relay on Juniper Routers?（）
A.Both DTE and DCE will send keep-alives by default so no special configuration is required.
B.The circuit is negotiated automatically so no special configuration is required.
C.All equipment is by default DTE, one side should be set to DCE
D.All equipment is by default DCE, one side should be set to DTE -
单项选择题
Which logical unit number must be configured on an interface using PPP encapsulation?（）
A.unit 0
B.unit 1
C.unit 100
D.unit 255 -
多项选择题
Which two are valid configurations of an interface?（）
A.A
B.B
C.C
D.D
