單項(xiàng)選擇題At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?()

A. a serial cable with a V.35 to RJ45 adapter
B. a CSU/DSU
C. an external ISDN TA and NT1
D. The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.


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1.多項(xiàng)選擇題What are two results of entering the Switch(config)# vtp mode client command on a Catalyst switch?()

A. The switch will ignore VTP summary advertisements
B. The switch will forward VTP summary advertisements
C. The switch will process VTP summary advertisements
D. The switch will originate VTP summary advertisements
E. The switch will create, modify and delete VLANs for the entire VTP domain

4.單項(xiàng)選擇題Refer to Topic TestKing.com in iPAD document.Which switch is the root bridge for VLAN 1?()

A.TestKingD
B.TestKing1
C.TestKing2
D.TestKing3

5.多項(xiàng)選擇題Refer to Topic TestKing.com in iPAD document.Which ports on TestKing3 are operating as trunks?()

A.Fa0/1
B.Fa0/3
C.Fa0/4
D.Fa0/6
E.Fa0/9
F.Fa0/12

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What is a global command?()

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Which statement describes the rule of split horizon?()

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Which of the following host addresses are member of networks that can be routed across the public Internet? ()

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