Which of the following 802.11 security standards is considered to be the least secure? correct answers WEP
Which of the following is true of packet
... [Show More] switching? correct answers Packet switching is more efficient than circuit switching.
________ is a method that allows the seamless transfer of an Internet Protocol (IP) address from one network to another without losing IP sessions, which facilitates roaming. correct answers IP Mobility (or Mobile IP)
Which Mobile IP component is a router capable of processing and tracking mobile routing IP updates, tracking mobile node registrations, and forwarding traffic to mobile nodes on visited networks through Internet Protocol (IP) tunnels? correct answers Home Agent (HA)
In the late 1980s, which wide area network (WAN) technology became one of the standard methods of connecting business computers and networks over long distances? correct answers Frame Relay
Which of the following is a 4G technology that offers an all-IP mobile network? correct answers Long Term Evolution (LTE)
What began as the result of a U.S. government project and is the predecessor of the Internet? correct answers ARPANET
Which of the following is NOT an advantage of digital communications versus analog communications? correct answers decreased throughput
Which of the following is NOT a business benefit of wireless local area networks (WLANs)? correct answers restricted movement
Which generation of mobile technology was the first to facilitate high-speed packet-switched Internet access suitable for browsing the full Web? correct answers 3G
Which of the following is a 2G digital technology that was established in Europe? correct answers Global System for Mobile (GSM)
Which of the following IP addresses is not within one of the approved ranges for private networks? (In other words, one of the addresses below is going to be a problem for a private network.) correct answers 248.13.325.6
Which layer of the Open Systems Interconnection (OSI) Reference Model helps establish the communication path by specifying the media access control (MAC) address of each device? correct answers Data-link layer [Show Less]