快乐学习
一个网站喵查铺子(catpuzi.com)全搞定~
A、201.12.77.0/25
B、201.12. 77.48/25
C、201.12. 77.64/25
D、201.12. 77.128/25
喵查答案:201.12. 77.128/25
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R1 and R2 are two adjacent routers using RIP routing protocol in an autonomous system. The routing table of R1 is shown in figure (a). As shown in figure (b), R1 receives the (V, D……继续阅读 »
A、FE:30:: 60: 0A00: 0: 09DC
B、FE:30: 60: A00: 0: 09DC
C、FE:30: 0: 0: 60: A00: 9DC
D、FE:3: 60: A: 0: 09DC
喵查答案:FE:3: 60: A: 0: 09DC
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A、UDP gives the sequential delivery of data, whereas TCP does not give the sequential delivery of data
B、UDP does not allow multiplexing. TCP allows multiplexing
C、UDP runs the act……继续阅读 »
A、IP addresses of both sides
B、The IP addresses and the port numbers of both parties
C、The port numbers of both parties
D、The MAC addresses and the port numbers of both parties
喵查答……继续阅读 »
A、正确
B、错误
喵查答案:错误
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A、正确
B、错误
喵查答案:错误
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A、正确
B、错误
喵查答案:正确
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A、正确
B、错误
喵查答案:错误
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A、正确
B、错误
喵查答案:正确
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A、The length of conflict window specified in Ethernet protocol is 51.2 us
B、The data transmission rate in Ethernet is 10Mbps, and the collision window can send 521bit of data
C、64B……继续阅读 »
A、The Ethernet protocol stipulates that the maximum number of retransmissions of a frame is 16
B、Ethernet adopts the cut-off binary exponential backward delay algorithm
C、Backward ……继续阅读 »
A、Frame address error means that the physical address of the received frame is not the address of this site
B、Frame check error means that CRC check is incorrect
C、Frame length err……继续阅读 »
A、Network card coverages MAC sublayer and physical layer of IEEE802.3 protocol
B、Network card realizes the electrical connection with the bus coaxial-cable through the transceiver
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A、The physical address of Ethernet is also called MAC address
B、48-bit physical address of Ethernet allows 2 ^ 47 addresses to be assigned
C、The physical address of network card is……继续阅读 »