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Which three options are types of Layer 2 network attack? (Choose three)
Which three options are types of Layer 2 network attack? (Choose three)A . brute force attacksB . DDOs attacksC . ARP attacksD . VLAN hopping o9E . botnet attacksF . spoofing attacksView AnswerAnswer: CDE
Which three encapsulation layers in the OSI model are combined into the TCP/IP application layer? (Choose three)
Which three encapsulation layers in the OSI model are combined into the TCP/IP application layer? (Choose three)A . networkB . presentationC . transportD . data linkE . applicationF . SessionView AnswerAnswer: BEF
Which two conditions can be used to elect the spanning-tree root bridge? (Choose two)
Which two conditions can be used to elect the spanning-tree root bridge? (Choose two)A . the lowest MAC addressB . the lowest switch priorityC . the highest MAC addressD . the lowest system IDE . the highest port priorityView AnswerAnswer: AB
Which command must you use to verify hostname-to-IP-address mapping information?
Which command must you use to verify hostname-to-IP-address mapping information?A . show hostsB . show mac-address-tableC . show arpD . show sessionsView AnswerAnswer: A
Which two statements about static routing are true? (Choose two)
Which two statements about static routing are true? (Choose two)A . It provides only limited security unless the administrator performs additional configurationB . Its initial implementation is more complex than OSPD . Its default administrative distance is lower than EIGRPE . It allows the administrator to determine the entire path...
Which two statements describe key differences between single-and dual-homed WAN connections? (Choose two)
Which two statements describe key differences between single-and dual-homed WAN connections? (Choose two)A . Dual-homed WAN connections require more skill to administer than single-homed connectionsB . Dual-homed WAN connections have more management-application overhead than single-homed connectionsC . Dual-homed WAN connections are more expensive than single-homed connectionsD . Dual-homed WAN connections...
Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?
Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?A . HDLCB . Frame RelayC . PPPD . X25View AnswerAnswer: C
Which two statements about router R1 are true?
Refer to the exhibit. Which two statements about router R1 are true? (choose two)A . The router has two EIGRP neighbors and one OSPF neighborB . At least three IGP routing protocols are running on the router.C . At least two IGP routing protocols are running on the routerD ....
What happens to new traffic that is sent to a destination MAC address after the MAC aging time expires.
What happens to new traffic that is sent to a destination MAC address after the MAC aging time expires.A . It is queuedB . It is floodedC . It is droppedD . It is process switchedView AnswerAnswer: B
Which command can you enter to display duplicate IP addresses that the DHCP server assigns?
Which command can you enter to display duplicate IP addresses that the DHCP server assigns?A . show ip DHCP binding 10.0.2.12B . show ip DHCP server statisticsC . show ip DHCP conflict 10.0.2.12D . show ip DHCP database 10.0.2.12View AnswerAnswer: C
