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Which of the following IPv4 addresses is the loopback address?
127.0.0.1 is the loopback address in IP.... or in the (slightly modified) words of Dorthy Gale when she returned from Oz "There's no place like 127.0.0.1"
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.
The address is used to identify the sender and receiver in an ip packet header?
That is called an IP address.
What destination IP address is used in a unicast packet?
specific hosta specific host
What device is used to perform a loopback test on a nic?
base1000
Which of the following IPv4 addresses is the loopback address?
127.0.0.1 is the loopback address in IP.... or in the (slightly modified) words of Dorthy Gale when she returned from Oz "There's no place like 127.0.0.1"
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.
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.
What is the address 127.0.0.1 called?
The address 127.0.0.1 is commonly referred to as "localhost" or the "loopback address." It is used to establish a connection to the same machine or computer that a user is working on, allowing for testing and development of network applications without the need for an external network. This address is part of the IPv4 standard and is reserved for loopback purposes.
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?
What type of address is 127.0.0.1?
The address 127.0.0.1 is known as the loopback address in Internet Protocol (IP) networking. It is used by a computer to refer to itself, allowing for testing and communication within the same machine without involving external networks. This address is part of the reserved IP address range defined for loopback purposes, typically associated with the hostname "localhost."
What part of a packet is used to get to destination?
Destination address
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).
In the IP Protocol What is the header overhead?
Internet Protocol, or IP, puts a header on every packet that it sounds out. This header is the overhead. All protocols, such as TCP or UDP, will put a header on the packet. The IP header contains information such as source IP address and destination IP address and is used by routers to figure out where to send the packet. ex. you send your friend a 1kb file, but it takes up 1.5kb of bandwidth due to overhead
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 the reserved loopback IP address that can be used to test the configuration of the local IP device?
resever ip of loop back is 127.0.0.1
Why Do we need to define a voice and waas Loopback interfaceinterface Loopback1 description WAAS LOOPBACK ip address 10.30.15.254 255.255.255.255?
Defining a voice and WAAS (Wide Area Application Services) loopback interface, such as Loopback1, is essential for ensuring consistent routing and management of network traffic. The loopback interface provides a stable, virtual endpoint for network protocols and services, enabling reliable communication without dependency on physical interfaces. By assigning a specific IP address (in this case, 10.30.15.254) with a subnet mask of 255.255.255.255, it ensures that the loopback can be used for monitoring and troubleshooting purposes, as well as for application optimization in WAN environments.
