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What is logical address in computer networks?
logical address is called as global address and physical address is called as local address .the ip address,which is used by the user in the network is found to be global for use and it is easily identified in any network .physical address is mac address ,which is stored in the nic card,which is mainly used ,when the system is connected in the network using switch
What is the function of ARP?
The function of ARP (address resolution protocol) is to obtain the MAC address of a host, and then map that MAC address to the host's IP address. This protocol is used to translate physical addresses to internet protocol (IP) addresses. A physical address can be the MAC (Media Access Control) address of a network card inside of a computer. The information about which hardware address is associated with which IP address is usually stored in a table on each computer, the so-called ARP table. In essence, ARP is used so that machines on the same network can find each other. It facilitates data exchange between computers on the same network.
The physical address is a fixed number associated with a device's nic it is initially assigned at the factory and stored in the nic's on-board memory you can find a nic's mac address through your co?
if by co you mean computer then yes you go to command prompt and type in "ipconfig/all" and you go to "network interface(or whatever it calls your nic)" and it will show u the physical address of your nic
What is the use of physical address in Linux?
The physical address is the memory block where things are stored during use. Linux uses physical to virtual and virtual to physical to access the Linux kernel and user work space. For more information you can check these web sites: Andries Brouwer's Linux Kernel Notes: http://www.win.tue.nl/~aeb/linux/lk/lk.html (see section 9) There is also a physical address for network cards. That address is input at the factory when the network card is manufactured. There is an online forum about How to Enter Physical Address in Wireless Network, which you can find here: http://ubuntuforums.org/showthread.php?t=494842
How does the network interface card work?
A network interface card (NIC) is a computer circuit board or card that is installed in a computer so that it can be connected to a network. Network interface cards provide a dedicated, full-time connection to the network.
What is the meaning of computer memory?
Computer memory is what data the computer can keep stored. A computer can return to your favorite web address because it is stored in it's memory for example.
How does the virtual address to physical address mapping work in computer systems?
In computer systems, the virtual address to physical address mapping works through a process called address translation. The operating system manages this mapping by using a page table, which stores the correspondence between virtual addresses used by programs and their corresponding physical memory locations. When a program accesses a virtual address, the operating system translates it to the corresponding physical address to retrieve the data stored in memory. This allows programs to efficiently access and manipulate data without needing to know the physical location of the memory.
What is Computer network Polling?
Computer network Polling is where a client server or Network Hub polls each computer for data. Data can only be sent when the particular computer is polled. If the computer has data to send but is not polled at that time, the data has to be stored until it can be sent. ^_^ JunkCollector ^_^
What is function of nic card?
The primary function of a network interface card (NIC) is to provide a physical link to a computer network. This connection allows computers to communicate with servers, as well as other computers on the network. Each NIC has a unique serial number, which is called a MAC address. Every computer connected to the network is required to have a unique MAC address that is stored on the network interface card.
Suppose a computer sends a frame to another computer on a bus topilogy.The physical destination address at the frame is corrupted during the transmission.what happen to the frame?
The frame should be still stored on the origianal source and for the other physical destination it is now scrambled or missing crusial data. but it still gets stored usally as a temporary file or it is dumped
Where is the PXE programming code stored that is used to boot a computer when it is searching for an OS the network?
BIOS
What is cloud computing azure?
Cloud computing Azure is a computing software produced by Microsoft Windows. The premise is a virtual network in which your files and programs are not stored on a physical server or network which you have access to but are stored on a network of servers through the cloud hosting company.
