A.间接性
B.分散性
C.信誉差异较大
D.不可逆性
E.相对集中性
第1题
A.Allowing simultaneous frame. transmissions
B.Increasing the size of broadcast domains
C.Increasing the maximum length of UTP cabling between devices
D.Filtering frames based on MAC addresses
E.Decreasing the number of collision domains
第2题
A. A configured router prompts for a password
B. A configured router goes to the privileged mode prompt
C. An un configured router goes into the setup dialog
D. An un configured router goes to the enable mode prompt
第3题
A. To determine the status of network services on a remote device
B. To obtain the IP Address of a connected device in order to telnet to the device
C. To verify the type of cable interconnecting two devices
D. To verify Layer 2 connectivity between two devices when Layer 3 fails
E. To obtain VLAN information from directly connected swticehs
F. To determine the status of the routing protocols between directly connected routers
G. To support automatic network failover during outages
第4题
A.To prevent unauthorized hosts from getting access to the LAN
B.To limit the number of Layer 2 broadcasts on a particular switch port
C.To prevent unauthorized Telnet or SSH access to a switch port
D.To prevent the IP and MAC address of the switch and associated ports
E.None of the above
第5题
A. Warm air flow is permitted through the front bezel
B. The system is labeled so that it can be identified
C. Verify the change control process can be implemented
D. Determine the correct power requirements
第6题
A.Telnet to WANRouter and execute the command show interfaces S0/0
B.Telnet to WANRouter and execute the command show processes S0/0
C.Telnet to WANRouter and execute the command show running-configuration
D.Telnet to WANRouter and execute the command show controller S0/0
E.Physically examine the cable between WANRouter S0/0 and the DCE
F.Establish a console session on WANRouter and execute the command show interfaces S0/0
第7题
第8题
(非英语类学生必做)For one thing, the genes you inherit from your parents can determine how your body metabolism copes with particular foods. (Passage 4)
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