计算机基础第二次作业（Computer foundation, second operations）.doc

计算机基础第二次作业（Computer foundation, second operations） Candidates answer questions Standard questions total score: 100 standard score: 100 Detailed information: Question number: 1, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: The HTTP protocol uses () to transfer web data. A, anonymous send B, passive receiver C, request / response D, random send Student answer: C The score is 2.63 Question number: 2, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: The following statement is correct (). A, wireless Internet, no network card B, fiber access, no network card The physical address of C and NIC is unique D and NIC are hot plug devices Student answer: C The score is 2.63 Question number: 3, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: IPv6 address length is () bit. A, 32 B, 128 C, 64 D, 56 Student answer: B The score is 2.63 Question number: 4, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: In the statement about UDP, the error is (). A and UDP are transport layer protocols B and UDP are unreliable Connectionless Protocols The main function of C and UDP is to ensure that the information is transmitted to the destination host without error D and UDP do not perform packet sequential checking and error control Student answer: C The score is 2.63 Question number: 5, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: The main technical factor determining LAN characteristics is (). A and topology B, transport form C media access control D and above are all Student answer: D The score is 2.63 Question number: 6, question type: Radio question (please choose the only correct answer in the following options): 2.63 Content: In Internet, addresses are addressed at () addresses. A