The ping tool is used to: (Choose two.)
The ping tool is used to: (Choose two.)A . Determine the network portion of a host address.B . Self-test a host's own network interface.C . Determine whether a host is reachable.D . Manage a...
The ping tool is used to: (Choose two.)A . Determine the network portion of a host address.B . Self-test a host's own network interface.C . Determine whether a host is reachable.D . Manage a...
Which connectivity option for wide area networks (WANs) is most readily available in most geographic areas?A . Leased lineB . ISDNC . T1D . Dial-upView AnswerAnswer: D
This question requires that you evaluate the underlined text to determine if it is correct. The 802.11n wireless standard specifies a maximum data rate of 54 Mbps. Review the underlined text. If it makes...
HOTSPOT You are studying for finals in the student lounge. When your laptop is connected to the wireless network, access to the Internet is slow. When you plug your laptop into a wall jack,...
What happens when an 802.11b node starts broadcasting within the range of an 802.llg access point?A . The access point will transmit, but the node will be unable to receive.B . A connection will...
If an 802.llg Internet connection has connectivity problems, what may be the cause?A . A cordless phoneB . A cellular phoneC . Incandescent lightsD . Electromagnetic interference (EMI)View AnswerAnswer: D Explanation: Over the last...
A network device that associates a Media Access Control (MAC) address with a port is a:A . DSL modemB . HubC . RouterD . SwitchView AnswerAnswer: D Explanation: A switch begins learning the local...
Which type of network covers the broadest area?A . WANB . CANC . LAND . PANView AnswerAnswer: A Explanation: A wide area network (WAN) is a network that covers a broad area (i.e., any...
Which of the following represents a Media Access Control (MAC) address?A . GV:ZC:KK:DK:FZ:CAB . 255.255.255.0C . 05:35:AB:6E:Al:25D . 127.0.0.1View AnswerAnswer: C Explanation: The standard (IEEE 802) format for printing MAC-48 addresses in human-friendly form...
Which metric does Routing Information Protocol (RIP) use to determine the least costly route?A . DelayB . Host IDC . Hop countD . InterfaceView AnswerAnswer: C Explanation: RIP uses a single routing metric (hop...