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隔墙是分隔室内空间的（)构件。A．一般介质B．特定介质C．非承重D．承重
隔墙是分隔室内空间的()构件。
A．一般介质
B．特定介质
C．非承重
D．承重
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A．GBIC
B．Hub
C．Bridge
D．Modem
更多“隔墙是分隔室内空间的（)构件。A．一般介质B．特定介质C．非…”相关的问题
第1题
Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network？（）
第2题
Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs？（）
A. Port replicator
B. Docking station
C. USB hub
D. KVM switch
第3题
Using network monitoring tools would allow an administrator to do which of the following？（）
A. Configure offline devices
B. Examine performance issues
C. Install additional software and updates
D. View syslog events
第4题
With regard to Ethernet media access methods, which of the following are true？（Choose all
With regard to Ethernet media access methods, which of the following are true？
(Choose all that apply.)
A．A device waits for an electronic signal before transmitting.
B．A device listens and waits until the media is not busy before transmitting.
C．All devices on an Ethernet segment see data that passes on the network medium.
D．Only the sender and the receiver devices see data that passes on the network medium.
E．Ethernet networks allow you to configured devises with higher transmission priority.
第5题
Which of the following devices replicates and passes data to all devices connected to it？（）
A．Switch
B．Router
C．Bridge
D．Hub
第6题
For what two purposes does the Ethernet protocol use physical addresses？ （）
A.to uniquely identify devices at Layer 2
B.to allow communication with devices on a different network
C.to differentiate a Layer 2 frame from a Layer 3 packet
D.to establish a priority system to determine which device gets to transmit first
E.to allow communication between different devices on the same network
F.to allow detection of a remote device when its physical address is unknown
第7题
For what two purposes does the Ethernet protocol use physical addresses？（）
A. to uniquely identify devices at Layer 2
B. to allow communication with devices on a different network
C. to differentiate a Layer 2 frame from a Layer 3 packet
D. to establish a priority system to determine which device gets to transmit first
E. to allow communication between different devices on the same network
F. to allow detection of a remote device when its physical address is unknown
第8题
Which of the following devices is used to connect multiple devices to a network and does not stopbroadcast traffic？（）
A．Switch
B．Hub
C．Modem
D．Repeater
第9题
Which of the following conjunctions are cohesive devices？
A．adversative
B．coordinate
C．causal
D．temporal
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