多項選擇題Which three elements must be used when you configure a router interface for vlan trunking?()

A.one IP network or subnetwork for each subinterface
B.subinterface numbering that matches vlan tages
C.subinterface encapsulation identifiers that match vlan tags
D.a management domain for each subinterface
E.one physical interface for each subinterface
F.one subinterface per vlan


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1.多項選擇題Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? ()

A.Router1 has specific boot system command that instruct it to load IOS from TFTP server.
B.Router1 is acting as a TFTP server for other routers.
C.Router1 cannot locate a valid IOS image in flash memory.
D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
E.Cisco routers will first attempt to load a image from TFTP for management purposes.

3.多項選擇題Which two locations can be configured as a source for the IOS image in the boot system command?()

A.RAM
B.NVRAM
C.flash memory
D.HTTP server
E.TFTP server
F.Telnet server

4.單項選擇題

Refer to the exhibit.Assuming that the entire network topology is shown, what is the operational status of the interfaces of R2 as indicated by the command output shown?()

A.One interface has a problem.
B.Two interfaces have problems.
C.The interfaces are functioning correctly.
D.The operational status of the interfaces cannot be determined from the output shown.

5.單項選擇題

Refer to the exhibit.which address and mask combination a summary of the routes learned by EIGRP?()

A.192.168.25.0255.255.255.240
B.192.168.25.16255.255.255.252
C.192.168.25.0255.255.255.252
D.192.168.25.28255.255.255.240
E.192.168.25.16255.255.255.240

8.單項選擇題

Refer to the exhibit.Based on the exhibited routing table,how will packets from a host within the 192.168.10.192/26 LAN be forwarded to 192.168.10.1?()

A.TherouterwillforwardpacketsfromR3toR2toR1
B.TherouterwillforwardpacketsfromR3toR1
C.TherouterwillforwardpacketsfromR3toR1toR2
D.TherouterwillforwardpacketsfromR3toR2toR1ANDfromR3toR1

9.多項選擇題Which characteristics are representative of a link-state routing protocol?()

A.provides common view of entire topology
B.exchanges routing tables with neighbors
C.calculates shortest path
D.utilizes event-triggered updates
E.utilizes frequent periodic updates

10.單項選擇題What is the default administrative distance of OSPF?()

A.120
B.100
C.90
D.110