is a TCP/IP application service that converts user-friendly names to IP address.A．ARPB．RARPC．WWWD．DNS

题目

is a TCP/IP application service that converts user-friendly names to IP address.

A．ARP

B．RARP

C．WWW

D．DNS

相似考题

1.设置TCP/IP属性 禁止TCP/IP上的NetBIOS。

2.网管与网关网元通信采用的是什么协议(),网元之间通信采用()协议A、ECC，ECCB、TCP/IP，FTPC、TCP/IP，ECCD、TCP/IP，TCP/IP

3.在TCP／IP协议中,IP位于(),TCP位于()。

4.● A glue that holds the whole Internet together is the network layer protocol,(71). Unlike most older network layer protocols, it was designed from the beginning with internetworking in mind. Its job is to provide a -(72) way to transport datagrams from source to destination, without regard to whether these machines are on the same network or whether there are other networks in between them.Communication in the Internet works as follows. The (73)layer takes data streams and breaks them up into datagrams. Each datagram is transmitted through the Internet, possibly being fragmented into smaller units as it goes. When all the pieces finally get to the destination machine, they are reassembled by the(74) layer into the original datagram. This datagram is then handed to the transport layer, which inserts it into the receiving process' input stream.An IP datagram consists of a header part and a text part. The header has a (75) part and a variable length optional part.(71) A. IP (Internet Protocol)B. IP (Interworking Protocol)C. TCP (Transport Control Protocol)D. TCP (Transfer Communication Protocol)(72) A. best-qualityB. quality-guaranteedC. connection-orientedD. best-efforts(73) A. data linkB. transportC. networkD. application(74) A. data linkB. transportC. networkD. application(75) A. 40-byte fixedB. 64-byte fixedC. 20~64 bytes variableD. 20-byte fixed

更多“is a TCP／IP application service that converts user－friendly names to IP address.A.ARP ”相关问题

  • 第1题：

    为保护Web_Service不受恶意访问的攻击,应使用()保护Web_Service.

    A. IIS目录安全性

    B. NTFS安全性

    C. 共享目录安全性

    D. TCP/IP安全性


    正确答案：A

  • 第2题：

    关于TCP/IP协议的描述，哪些是正确的，()

    A. TCP是传输控制协议

    B.TCP/IP协议中只有TCP协议和IP协议

    C.IP是网络互联协议

    D.TCP/IP协议中除了TCP协议和IP协议外，还包括许多其他的协议


    【正确答案:】ACD

  • 第3题：

    TCP/IP体系结构中只有TCP协议和IP协议，故将其命名为TCP/IP。


    错误

  • 第4题：

    下面TCP／IP的哪一层最难去保护?

    A、Physical

    B、Network

    C、Transport

    D、Application


    正确答案：D

  • 第5题：

    TCP/IP是TCP协议和IP协议。（）


    错误

  • 第6题：

    TCP/IP就是指TCP协议和IP协议


    错误

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