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What does unicast transmission mean?
Unicast transmission is a commonly used term in the technology world. Unicast transmission is essentially the sending of messages to a single network destination, which is identified by an address.
What is the role of the address field in a packet travelling through a datagram?
There are two address fields. Source is the IP address the packet came from and destination is the IP address the packet is meant to be delivered to.
In an IPv4 environment what information is used by the router to forward data packets from one interface of a router to another?
It uses the MAC address, Media Access Control. Every packet sent from a computer contains its MAC address. The router stores this in its routing table. When it receives a packet with a destiation address of that MAC address, then it forwards it to that computer. This is called NAT, Network Address Translation. It uses the Destination IP address
Which type of IPv6 address is used to create multiple sites within a large organization?
Unique local unicast address also called unique local address (ULA)
The loopback address is used to send a packet from the?
host to all
What does unicast transmission mean?
Unicast transmission is a commonly used term in the technology world. Unicast transmission is essentially the sending of messages to a single network destination, which is identified by an address.
What part of a packet is used to get to destination?
Destination address
Which portion if the destination IP address is used as a packet is routed through the Internet?
Which portion of the destination IP address is used as a packet is routed through the Internet?
Which operation is used by a router to extract the destination network address from the destination IP address of a packet?
Route table lookup
What is an arp request packet for?
ARP stands for Address Resolution Protocol. This is IP's way of requesting a MAC address (or hardware address) from a host located at a certain IP address. In order for a host on a network to send a unicast packet across the network, it must know both the source and destination MAC addresses. ARP is used to obtain a MAC address similar to the way DNS is used to obtain an IP address from a domain name (www.anydomain.com).
What is the role of the address field in a packet travelling through a datagram?
There are two address fields. Source is the IP address the packet came from and destination is the IP address the packet is meant to be delivered to.
What is used to reassemble the packets in the correct order at the destination device in a packet-switched data network?
In a packet-switched data network, what is used to reassemble the packets in the correct order at the destination device?
What address is used to send packets that are destined for an outside network?
Router uses IP address of destination node to do the direct packet switching..while bridge & switch uses the MAC address to packet forwarding.
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 routing table entry will be used to forward this packet to the destination address?
172.16.16.0/20 [1/0] via 192.168.0.17
Which destination addresses will be used by host A to send data to host C?
To send data from host A to host C, host A will use the IP address of host C as the destination address in the IP packet header. Additionally, the MAC address of host C will be used as the destination address in the data link layer frame. If host C is on a different network, host A will also need to send the packet to its default gateway, using the gateway's MAC address for the initial transmission.
In an IPv4 environment what information is used by the router to forward data packets from one interface of a router to another?
It uses the MAC address, Media Access Control. Every packet sent from a computer contains its MAC address. The router stores this in its routing table. When it receives a packet with a destiation address of that MAC address, then it forwards it to that computer. This is called NAT, Network Address Translation. It uses the Destination IP address
