Which IP address is a network address?
A. 172.16.0.0
B. 127.16.255.255
C. 127.0.0.1
D. 127.0.0.0
查看答案
About IPv6, which statement is wrong
A. IPv6 address has 128 bits, while IPv4 address only has 32 bits
B. The length of IPv6 head is fixed, while IPv4 head size is various
C. Same as IPv4, IPv6 head has a field called “Protocol
D. IPv6 head has a field called “Next Head”, while IPv4 has no such field
What is the size of the next-generation (IPv6) IP address?
A. 4 bytes (32 bits)
B. 12 bytes (96 bits)
C. 16 bytes (128 bits)
D. 20 bytes (160 bits)
What is the size of the IPv4 IP address?
A. 4bytes
B. 10bytes
C. 32bytes
D. 8bytes
LS uses Dijkstra’s algorithm to compute the shortest paths
微信支付 
支付宝支付