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If a router cannot determine the next hop for a packet, the router will:
If a router cannot determine the next hop for a packet, the router will:A . Forward the packet to the default route.B . Send the packet back to the packet’s source.C . Broadcast the packet.D . Store the packet in the memory buffer.View AnswerAnswer: A
If an 802.Ilg Internet connection has connectivity problems, what may be the cause?
If an 802.Ilg 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
The host name of the fully qualified domain name (FQDN) mail.exchange.corp.nwtraders.com is:
The host name of the fully qualified domain name (FQDN) mail.exchange.corp.nwtraders.com is:A . corpB . cornC . nwtradersD . exchangeE . mailView AnswerAnswer: E
The default port used for SMTP is:
The default port used for SMTP is:A . 23B . 25C . 80D . 8080View AnswerAnswer: B
A Layer 2 device that connects multiple computers within a network is a:
A Layer 2 device that connects multiple computers within a network is a:A . RepeaterB . SwitchC . RouterD . PacketView AnswerAnswer: B
One reason to replace an unmanaged switch with a managed switch is to:
One reason to replace an unmanaged switch with a managed switch is to:A . Manage the routing tables.B . Support multiple VLAND . Reduce collision domains.E . Route between networks,View AnswerAnswer: B
Which type of network is most vulnerable to intrusion?
Which type of network is most vulnerable to intrusion?A . Dial-upB . WirelessC . BroadbandD . Leased lineView AnswerAnswer: B
