百度试题 结果1 题目A MAC address is a ( )address. A. physical-layer B. application-layer C. link-layer D. network-layer 相关知识点: 试题来源: 解析 link-layer 反馈 收藏
A MAC address is only relevant to the local area network (LAN) to which the device is connected and is not part of the data stream when packets leave the device's network. On the other hand, an IP address determines how an internet-connected device communicates globally and is a layer 3...
A MAC address is often required when configuring a network router for device filtering or duringnetwork troubleshooting. While logged in to a device, a user can typically find a MAC address in the system settings, general information or network settings and status of the device. Commonly, the M...
A MAC address consists of six sets of two characters, each separated by a colon.00:1B:44:11:3A:B7is an example of a MAC address. To identify the MAC address of your own network hardware: Open theActivitiesoverview and start typingNetworkfor wired connections orWi-Fifor wireless connections...
A MAC address consists of six sets of two characters, each separated by a colon.00:1B:44:11:3A:B7is an example of a MAC address. To identify the MAC address of your own network hardware: Open theActivitiesoverview and start typingNetworkfor wired connections orWi-Fifor wireless connections...
MAC Address Stands for "Media Access Control Address." A MAC address is a hardware identification number that uniquely identifies each device on anetwork. Everynetwork interface card, such as anEthernetcard or aWi-Fiadapter, has a permanent MAC address assigned by its manufacturer; someoperating ...
Discover what is mac address and understand the role of MAC addresses in networking and how these unique identifiers facilitate data transmission across devices
Essentially, an IP address is a logical address used for routing data across networks, and a MAC address is a physical address used for communication locally within a single network. IP addresses operate at the third layer of the OSI model,the network layer, while MAC addresses are use at ...
What Is a MAC Address? A MAC (Media Access Control) address, sometimes referred to as a hardware address or physical address, is an ID code that’s assigned to a network adapter or any device with built-in networking capability, such as a printer. While an IP address can potentially be...
A MAC (Media Access Control) address is a unique identifier assigned to anetwork interface controller(NIC) that ensures data reaches the intended recipient. Most MAC addresses are 6-byte(48-bit) strings of 12 hexadecimal digits separated by colons or dashes. The first three bytes identify the ...