Answer:
A DNS Server
Explanation:
DNS (Domain Name Server) is a server or a computer that holds the records of IP addresses on the internet or any network with their associated names of hosts, the job of the DNS is to resolve the domain name to an ip address that corresponds to the requested name everytime there is a request on a particular domain name.
Answer:
Video files are not MP3s, but some MP3 players can also play video files
Explanation:
Video files are not related to MP3s, that is MP4
1. Based on Scenario A, the packets should be encapsulated in multiple frames to minimize the re-transmission overhead.
This is because there will be the need to re-transmit the packets because the network environment is not reliable and accurate. Therefore, a single frame may be too costly when the need for re-transmission arises.
2. Based on Scenario B, the packets should be encapsulated in a single frame because of the high level of network reliability and accuracy.
There will not be further need to re-transmit the packets in a highly reliable and accurate network environment. This environment makes a single frame better.
Encapsulation involves the process of wrapping code and data together within a class so that data is protected and access to code is restricted.
With encapsulation, each layer:
- provides a service to the layer above it
- communicates with a corresponding receiving node
Thus, in a reliable and accurate network environment, single frames should be used to enhance transmission and minimize re-transmission overhead.
Learn more about data encapsulation here: brainly.com/question/23382725
Answer:
The following “ encoding techniques “ can be used to “ store negative numbers in a computers memory: “ “ Signed magnitude representation (SMR).
Explanation:
hope it helps.!!
