单项选择题
Which statement is true？（）
A.An IPv6 address is 64 b long and is represented as hexadecimal characters.
B.An IPv6 address is 32 b long and is represented as decimal digits.
C.An IPv6 address is 128 b long and is represented as decimal digits.
D.An IPv6 address is 128 b long and is represented as hexadecimal characters
相关考题
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多项选择题
A company is installing IP phones. The phones and office computers connect to the same devicE.To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffiC.What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? （）
A.hub
B.router
C.switch
D.STP
E.subinterfaces
F.VLAN -
多项选择题
What are the two results of this configuration? （）
A.The default route should have a next hop address of 64.100.0.3.
B.Hosts on the LAN that is connected to FastEthernet 0/1 are using public IP addressing.
C.The address of the subnet segment with the WWW server will support seven more servers.
D.The addressing scheme allows users on the Internet to access the WWW server.
E.Hosts on the LAN that is connected to FastEthernet 0/1 will not be able to access the Internet without address translation. -
多项选择题
What are two reasons a network administrator would use CDP? （）
A.to verify the type of cable interconnecting two devices
B.to determine the status of network services on a remote device
C.to obtain VLAN information from directly connected switches
D.to verify Layer 2 connectivity between two devices when Layer 3 fails
E.to obtain the IP address of a connected device in order to telnet to the device
F.to determine the status of the routing protocols between directly connected routers
