Stony Brook University EST 320 final Test Complete Updated Spring 22/23.

A predetermined routing is a connection-oriented virtual circuit approach. An independent basic service set (IBSS) is also called an ad hoc network. Http is stateless. The top three layers of the TCP/IP model architecture are application, transport, internet SMTP handles sending email. WLAN protocols and mechanisms are in the highest two layers of the model architectures: application and presentation. false Routing deals with switching decisions–that is, where to send the packet next on each step of its journey. true Guglielmo Marconi (), an Italian inventor, is credited with sending the first over-the-air radio signals, but Nikola Tesla (), a Serbian electrical engineer, is considered to be the father of modern radio. true ARP and RARP can resolve any of the internet layer addresses, not just IP addresses. true Link state algorithms are concerned with conditions between a router and the possible next hop routers–that is, the state of the links. true For IP networks in general and the Internet in particular, knowing a host's MAC address, which is a logical address, does not mean that its address within the network is known. false Piconets are established automatically on the fly–as a device enters a piconet with fewer than eight active members, it is given an address–and members can come and go at will; in a full piconet, a standby can become active when an active member leaves. true Wireless networks employ electromagnetic waves, primarily radio waves and microwaves, to carry transmissions over the air or through the vacuum of space using antennas to transmit and receive signals. true Node-to-node communication between two directly connected devices is handled by the data link layer. tru