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Which protocol is used to discover the destination address needed to be added to an ethernet frame?
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∙ 10y ago
ARP
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∙ 10y ago
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What is the destination MAC address in a multicast Ethernet frame?
an address that begins with 01-00-5E in hexadecimal
What three items are contained in a Ethernet header and trailer?
destination mac addresssource mac address CRC - FCS
What would happen when you manually added an entry you entered the correct i p address but the wrong Ethernet address for that remote interface?
Once the router/adaptor received the destination IP address (even if we entered in the incorrect MAC address) the router/adapter would remove the IP address from the Ethernet frame and using ARP, would get the correct MAC address of the destination
What is tcpip header and trailer?
An Ethernet frame has a 14 byte header, a data section, and a 4 byte trailer 14 byte header consist of destination address, source address and type The trailer is for CRC (Cyclic redundancy Check) An Ethernet frame can contain an IP and TCP PDU. IP header most important parts consists of (Version,IHL, Total length,Protocol, source and destination address) In details (Version,Header length,Differentiated services field, total Length, Identification, Flags, fragment offset, Time to live, protocol, header checksum, source and destination address). TCP header most important parts consists of (Source port, Destination port and header Length) In details (Source Port, Destination Port, Sequence number, Acknowledgment number, Header length,Flags,Window and check sum). The details of the IP and TCP header have been taken from a Network protocol Analyzer Wireshark on my own pc.
What statement describes the function of the Address Resolution Protocol?
An ñARPî or Address Resolution Protocol is a protocol that is used in telecommunications for a resolution of network layer addresses into link layer addresses, which is vital in multiple access networks. It is also the name of the program that is used when manipulating addresses in most operating systems. The Address Resolution Protocol is used to convert an IP address to a physical address such as an Ethernet Address.
What is a private MAC address?
A MAC address is unique to your ethernet card. MAC addresses are used within an Ethernet network to uniquely identify the source and destination of Ethernet frames. ARP (Address Resolution Protocol) is used on IP networks to map IP addresses to MAC addresses within an Ethernet network.
What is need of logical to physical address translation?
== == I'm not a vandal or spammer I just haven't created a username and password yet but the answer to the question is that your physical address is burned into the net work card adapter on your PC or on Apple Macs by the manufacturer at the time of production and they are all unique. That physical address, just like your mailing address it is real, is also called your MAC address (Media Access Control address) and looks like this 00-56-7E-4A-DD-8D. The logical address is what the IP (Internet Protocol) address, can also be called virtual address, is and it looks like this 216.109.112.135 and is Yahoo's IP address. Your IP address can change and often does when you have a high speed Internet connection. This is called your DHCP Lease and it actually has an expiration date and time. When it expires you may get the same one or another one depending on what available IP addresses the DHCP server has available. You can also do this with the release and renew commands. You can look up the addresses on your computer with the ipconfig -all command in Windows command line utility (cmd on 2000/XP). To do this go to Start - RUN - type 'cmd'. Then your console window should open up. In there you can type 'ipconfig -all' and you will get the information about your physical address and IP address. To lookup Yahoo's or Google's address type ' nslookup yahoo.com or nslookup google.com and you should get the corresponding IP address of the web site. nslookup (name server lookup) is a network command line utility that will display the IP address of a site. I hope this helps as there is a great deal more information that I could write about these two address types.
Which protocol header carries the physical address of host?
Ethernet
What is physical address?
The low level addressing scheme used on Ethernet. The 48-bit destination Ethernet address in a packet is compared with the receiving node's Ethernet address.
Which protocol enables a host to determine a destination mac address for a given destination ip address?
DHCP
What is ARP and RARP function?
ARP - Address resolution protocol (ARP) enables the packaging of IP data into ethernet packages. It is the system and messaging protocol that is used to find the ethernet (hardware) address from a specific IP number. Without this protocol, the ethernet package could not be generated from the IP package, because the ethernet address could not be determined RARP - Reverse address resolution protocol (RARP) is used to allow a computer without a local permanent data storage media to determine its IP address from its ethernet address. Fore More information you can visit this website:-http://www.iyogibusiness.com
What addresses is used as a destination address for an Ethernet broadcast frame?
255.255.255.255
What happens when a node on an Ethernet network is creating a frame and it does not have the destination MAC address?
The node sends out an ARP request with the destination IP address.
What is the destination MAC address in a multicast Ethernet frame?
an address that begins with 01-00-5E in hexadecimal
What protocols are in the Ethernet frame?
The ethernet frame carries the IP (Internet Protocol) The Ethernet frame is made up of the following: 7 BYTE PREAMBLE 1 Byte "Start OF Frame" delimiter 6 byte destination address 6 byte source address 2 byte length or type 46 - 1500 bytes variable 802.2 or ethernet header and data 4 byte Frame Check sequence
Which situation Address Resolution Protocol used?
ARP used for resolving mac address from ip address, say one client want to communicate with another and the sender knows only its destination IP address. For communication it requires the physical address of the destination, thus sender uses ARP protocol to resolve the physical address of the destination from ip address by sending arprequest to destination system.
What three items are contained in a Ethernet header and trailer?
destination mac addresssource mac address CRC - FCS
