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[主观题]

著名的国产办公套件是 ______。A．Office 2000B．WPS 2000C．Lotus 2000D．Corel 2000

著名的国产办公套件是 ______。

A．Office 2000

B．WPS 2000

C．Lotus 2000

D．Corel 2000

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更多“著名的国产办公套件是 ______。A．Office 2000B．WPS 2000C．Lotus 2000D．Corel 2000”相关的问题

第1题

Which WAN service utilizes two different encapsulation types （one for data and one for signaling) on its data link layer？（）

A. ISDN

B. Frame Relay

C. ATM

D. FDDI

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第2题

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN？（）

A．HDLC

B．Ethernet

C．Token Ring

D．PPP

E．FDDI

F．Frame Relay

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第3题

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN？（）

A．HDLC

B．Ethernet

C．Token Ring

D．PPP

E．FDDI

F．Frame Relay

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第4题

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN （Choose three.)（）。

A．HDLC

B．Ethernet

C．Token Ring

D．PPP

E．FDDI

F．Frame Relay

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第5题

Which of following VLAN frame. encapsulation types are configurable on a Cisco switch？（Se

Which of following VLAN frame. encapsulation types are configurable on a Cisco switch？ (Select two answer choices.)

A. VTP

B. 802.1Q

C. LLC

D. ISL

E. CDP

F. PAP

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第6题

Which encapsulation types are configurable on a Cisco switch for a trunk？（Select two answ

Which encapsulation types are configurable on a Cisco switch for a trunk？ (Select two answer choices)

A. VTP

B. ISL

C. CDP

D. 802.1Q

E. 802.1p

F. LLC

G. IETF

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第7题

You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use？（）

A. TK1(config-if)# encapsulation hdlc ansi

B. TK1(config-if)# encapsulation ppp

C. TK1(config-if)# encapsulation LAPD

D. TK1(config-if)# encapsulation frame-relay ietf

E. TK1(config)#encapsulation ppp

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第8题

A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection？（）

A. Router(config-if)# encapsulation frame-relay q933a

B. Router(config-if)# encapsulation frame-relay ansi

C. Router(config-if)# encapsulation frame-relay ietf

D. Router(config-if)# encapsulation frame-relay isl

E. None of the above

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第9题

Which of the following correctly describe steps in the OSI data encapsulation process？（）

A. Transport layer divides a data stream into segments & adds reliability & flow control information

B. Data link layer adds physical source & destination address & an FCS to the segment

C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information

D. Packets are created when the network layers adds layers 3 address & control information to a segment

E. The presentation layer translated bits into bits into voltages for transmission across the physical link

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第10题

As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen？（）

A. The data is moving from 10BASE-TX to 100BASE-TX.

B. The WAN encapsulation type has changed.

C. The data format has changed from analog to digital.

D. The source and destination hosts are in the same subnet.

E. The source and destination MAC addresses have changed.

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