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.
OD. Software used to manage sets of information.
project management... we use this software to plan and schedule event and resources.
SSIDs and Physical security
It is always recommended to have separate networks. And in this case, the SSID (Network Name) of the guest network should be separate from the main network. It is best to enable a guest account on your router and assign a new SSID. You can leave this network open or password-protect it. Visitors will be locked out from accessing the main network’s devices like printers and other sensitive information.
Physical security.
In terms of a secure network, nothing is safer than having your guest network installed on a separate hardware. By having a few access points set up for the guest network, your guests could entirely be segregated from the main business network.