1. Which destination address is used in an ARP request frame? 255.255.255.255 the physical address of the destination host FFFF.FFFF.FFFF AAAA.AAAA.AAAA 0.0.0.0 2. Which network device can serve as a boundary to divide a Layer 2 broadcast domain? Ethernet bridge router access point Ethernet hub 3. Which term …

1. Which organization publishes and manages the Request for Comments (RFC) documents? ISO IETF IEEE TIA/EIA 2. What identifier is used at the data link layer to uniquely identify an Ethernet device? UDP port number MAC address TCP port number IP address sequence number 3. Which three layers …

1. Which type of network cable contains multiple copper wires and uses extra shielding to prevent interference? fiber-optic coax STP UTP 2. Which type of data cable is used by television companies to carry data and video signals? coaxial shielded twisted-pair unshielded twisted-pair fiber-optic 3. Which term describes …

1. Which Packet Tracer operating system installation option requires that the person installing it knows whether the system is a 32- or 64-bit operating system? Linux Android Windows Apple iOS 2. What is a feature of Packet Tracer? It can be used to examine network data flows for …

1. Which category of network components includes wires and cables used in a wired network? media peripherals devices hosts 2. Which statement describes the physical topology for a LAN? It defines how hosts and network devices connect to the LAN. It describes whether the LAN is a broadcast …

1. Which term is used to describe a network device with the primary function of providing information to other devices? console client workstation server 2. What allows digital devices to interconnect and transmit data? a smart phone a global positioning sensor a sensor a network 3. What is …

1. Refer to the exhibit. The indicated configuration was established on the HSRP standby router RTB. However, the console message %IP-4-DUPADDR started appearing almost immediately on the RTB router. Given the output of the show standby brief command on RTA, what is the cause of the problem? The …

1. Read each question and indicate if it is open-ended or closed-ended. Can you tell me what you were doing when the problem first occurred? – Open-Ended Is your computer running Windows 10? – Closed-Ended How long have you had this laptop? – Closed-Ended What have you already …

1. Select the mobile malware that best matches the scenario text. You just downloaded and installed a free game and suddenly a new “search” toolbar has appeared in your browser. – Adware You booted your computer and it is displaying a page that states your files are encrypted …

1. What are three features of the iOS mobile device operating system? (Choose three.) Linux based operating system closed source operating system developed by Open Handset Alliance source code not released to the public uses walled garden model for apps third-party apps are installed directly using an .apk …