2025年11月21日 The main task of the Internet’s Domain Name System (DNS) is to: A.Provide an authority for registering domain names B.Translate mnemonic（记忆的） names to IP addresses C.Translate port numbers to IP addresses D.Specify the standards for Internet domain names The main task of... 进一步了解 未分类
2025年11月21日 What is true of the ARP table in the following description is? A.error detection B.reduce network traffic C.routing selection D.mapping of IP address to MAC address What is true of ... 进一步了解 未分类
2025年11月21日 APs transmit beacon frames. An AP’s beacon frames will be transmitted over one of the( )channels. The beacon frames permit nearby wireless stations to discover and identify the AP. A.11 B.12 C.9 D.10 APs transmit bea... 进一步了解 未分类
2025年11月21日 Which of these network devices primarily functions at the OSI Network layer(layer 3)? A.All of the above B.Gateway C.Switch D.Router Which of these n... 进一步了解 未分类
2025年11月21日 TCP sender perceive congestion through a timeout event or a receiving duplicate ACK-s event. A.错 B.对 TCP sender perce... 进一步了解 未分类
2025年11月21日 The Internet’s network layer is responsible for moving network-layer packets known as ( ) from one host to another. A.frame B.datagram C.message D.segment The Internet’s n... 进一步了解 未分类