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What are three benefits of implementing vlans? (choose three)
What are three benefits of implementing vlans? (choose three)A . A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructureB . Broadcast storms can be mitigated by decreasing the number of broadcast domains, thus increasing their size.C . A higher level...
Why is flash memory erased prior to upgrading the IOS image from the TFTP server?
Refer to the exhibit. Why is flash memory erased prior to upgrading the IOS image from the TFTP server?A . The router cannot verify that the Cisco IOS image currently in flash is validB . Flash memory on Cisco routers can contain only a single IOS image.C . Erasing current...
what is a difference between TACACS+ and RADIUS in AAA?
what is a difference between TACACS+ and RADIUS in AAA?A . Only TACACS+ allows for separate authentication.B . Only RADIUS encrypts the entire access-request packet.C . Only RADIUS uses TCPD . Only TACACS+ couples authentication and authorization.View AnswerAnswer: A
Which reason for the problem is most likely true?
Refer to the exhibit, you determine that Computer A cannot ping Computer Which reason for the problem is most likely true?A . The Subnet mask for Computer A is incorrectB . The default gateway address for Computer A is incorrectC . The subnet mask for computer B is incorrect.D ....
Which characteristics are representative of a link-state routing protocol? (Choose two.)
Which characteristics are representative of a link-state routing protocol? (Choose two.)A . provides common view of entire topologyB . exchanges routing tables with neighborsC . calculates shortest pathD . utilizes event-triggered updatesE . utilizes frequent periodic updatesView AnswerAnswer: AD
Which two statements describe characteristics of IPv6 unicast addressing? (Choose two.)
Which two statements describe characteristics of IPv6 unicast addressing? (Choose two.)A . Global addresses start with 2000::/3.B . Link-local addresses start with FE00:/12.C . Link-local addresses start with FF00::/10.D . There is only one loopback address and it is ::1.E . If a global address is assigned to an interface,...
When troubleshooting client DNS issues, which two task must you perform? (Choose two)
When troubleshooting client DNS issues, which two task must you perform? (Choose two)A . Ping a public website IP address.B . Ping the DNS Server.C . Determine whether a DHCP address has been assigned.D . Determine whether the hardware address is correct.E . Determine whether the name servers have been...
Which command must you enter to enable OSPFV2 in an IPV4 network?
Which command must you enter to enable OSPFV2 in an IPV4 network?A . ip ospf hello-interval secondsB . router ospfv2 process-idC . router ospf valueD . router ospf process-idView AnswerAnswer: D
Which switch would STP choose to become the root bridge in the selection process?
Which switch would STP choose to become the root bridge in the selection process?A . 32768: 11-22-33-44-55-66B . 32768: 22-33-44-55-66-77C . 32769: 11-22-33-44-55-65D . 32769: 22-33-44-55-66-78View AnswerAnswer: A
Which two protocol can detect native vlan mismatch errors? (Choose two.)
Which two protocol can detect native vlan mismatch errors? (Choose two.)A . CDPB . VTPC . DTPD . STPE . PAGPView AnswerAnswer: AD
