I think you should get used input
Over a TCP connection, suppose host A sends two segments to host B, host B sends an acknowledgement for each segment, the first acknowledgement is lost, but the second acknowledgement arrives before the timer for the first segment expires is True.
True
<u>Explanation:</u>
In network packet loss is considered as connectivity loss. In this scenario host A send two segment to host B and acknowledgement from host B Is awaiting at host A.
Since first acknowledgement is lost it is marked as packet lost. Since in network packet waiting for acknowledgement is keep continues process and waiting or trying to accept acknowledgement for certain period of time, once period limits cross then it is declared as packet loss.
Meanwhile second comes acknowledged is success. For end user assumes second segments comes first before first segment. But any how first segment expires.
False
Tier 1 ISPs exchanges traffic with other tier 1 internet traffic
providers and are the backbone of the internet. They do not provide traffic to
end users but provide internet to other ISPs. Tier 3 is the last mile provider who delivers
internet access to homes and businesses.
Answer:
Analog computers are special purpose computer which can mesuare continuously changing data such as temperature, pressure, voltage,etc.
