多項選擇題A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test?()

A.ARP
B.CDP
C.DHCP
D.DNS
E.ICMP


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A. The switch will ignore VTP summary advertisements.
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2.多項選擇題What are three valid reasons to assign ports to VLANs on a switch?()

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B. to isolate broadcast traffic
C. to increase the size of the collision domain
D. to allow more devices to connect to the network
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4.多項選擇題What are the possible trunking modes for a switch port?()

A. transparent
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5.多項選擇題What should be done prior to backing up an IOS image to a TFTP server?()

A. Make sure that the server can be reached across the network.
B. Check that authentication for TFTP access to the server is set.
C. Assure that the network server has adequate space for the IOS image.
D. Verify file naming and path requirements.
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