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What is another name for a logical address?
Mac address.
Network layer protocol that obtains the MAC physical address of a host or node and then creates a database that maps the MAC address to the hosts IP logical address?
ARP
Differentiate physical and logical addresses?
logical address and physical addressIn a system, there are two types of addresses: logical and physical. Another name for logical address is IP address and it is set by your Internet service provider (ISP) or your router. If you have a router then you have a LAN, which sets a logical address for your computer. Your router will have an logical address set by your ISP.The physical address is also called the MAC address and it is generated by the manufacturer. (but only to a given extent)Because a MAC address is assigned (by the FCC) to a company to use for a range of products.For example:01:23:45:00:00:00 - 01:23:45:FF:FF:FFWould be their "range" of MAC addresses. They use a coding called Hex which is not to far off from what you know which is base-10 (0-9).Instead hex uses (0-F). 0123456789ABCDEFA = 10, B = 11, etc.Read more: What_is_the_difference_between_logical_address_and_physical_addresses
What is LDA in subject of computer system architecture?
LDA in terms of computer system architecture stands for Logical Device Address. A LDA is a one byte address (i.e an upper MAC address) and there is no physical address (i.e lower MAC address) specified.
How do you check Mac address in xp?
Hold the windows key(next to alt) and click r(You can also search for Run) in the RUN window type cmd IN the cmd type ipconfig /all Look for MAC address
Which protocol is used to convert logical IP addresses to physical MAC addresses?
Address Resolution Protocol (ARP)ARP is primarily used to translate IP Addresses to Ethernet MAC Addresses.
Is ARP the core protocol responsible for logical addressing?
The structure of the question is meant to trick you because 'logical addressing' is being used loosely. Technically, IP is the CORE protocol responsible for logical addressing. ARP is the network layer protocol that is used to discover the identity(physical address) of a machine whose IP address you know. Very briefly, it does this by creating a database that maps the MAC address to the (hosts') logical address provided.
Why IP address is logical and MAC address is physical?
A MAC (Media Access Control) address is physical because it physically identifies the NIC (Network Interface Card). When two NIC's talk to each other, they address each other by MAC address. In order for this to work, the NIC's have to be connected to the same physical network. If the two NIC's are on different networks, they must use an intermediary, such as a router or gateway, to proxy the message between networks. An IP (Internet Protocol) address, on the other hand, is logical because it sits at a higher level in the protocol stack. This is similar to the relationship between NetBios, NetBeui, IPX/SPX, etc. - each of those protocols has an address, but they all ride on top of the MAC layer. There is certainly a relationship, a one-to-one relationship, between an IP address and a MAC address. This relationship is established by the ARP (Address Resolution Protocol) which runs alongside the MAC layer, or sort of in between the MAC layer and the IP layer.
Is a logical address used for receiving messages?
The most logical address used for receiving messages is email. In the past this most logical address would have been a mailing address.
Is ip address is a physical address?
No an IP address is considered a logical address. Physical address refers to a MAC address which is burned into ROM on each Ethernet network interface card or NIC. In theory every NIC card has a unique physical address which denotes its manufacture and its own unique address. The logical address or IP internet protocol address is used for layer 3 routing between networks and subnets.
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 main function of an IP address?
Provide a unique logical address for each device on the network. Each networked device has a globally unique physical address, commonly referred to as the MAC-ID.While the MAC-ID is guaranteed to be globally unique, it refers to a particular hardware, not to a particular device. For example, your PC's Ethernet MAC-ID will change when the LAN card changes, but its logical address (the IP address) may not have to change at the same time. This allows other devices to continue communicating with your PC even after its MAC-ID changed.IP addresses are also grouped into subnets, which supports routing. It messages were sent using MAC-ID (physical) addressing, the message must be repeated into every subnet because the destination device could be anywhere.
