题目
A. Optical network
B. Storage-area network (SAN)
C. Content delivery network (CDN)
D. Network management
第1题
Network software consists of(),or rules by which processes can communicate.
A.protocols
B.programs
C.devices
D.computers
第2题
A.WAP
B.Hub
C.Switch
D.Router
第3题
Which of the following can affect network durations?
A.Skills of the resource pool
B.Calendar dates
C.Constraints
D.All of the above
E.A and B only
第5题
A Next Generation Network(NGN) is a () network ,which is able to provide Telecomunication Services ti users and to make use of multiple broadband, QoS-enable transport technologies and in which service-related functions are (下题选择) of the underlying transport-related technologies.
A.ISDN
B.ATM
C.circuit-based
D.packet-based
第6题
A. network unification
B. remote access
C. mobility services
D. network management
第7题
A.Mesh
B.Bus
C.Ring
D.Star
第8题
A.Wireless router
B.Hub
C.Repeater
D.Wireless network adapter
第11题
Which layer-function is mostly implemented in a network adapter()。
A.Physical layer and link layer
B.Network layer and transport layer
C.Physical layer and network layer
D.Transport layer and application layer
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