Which three causes could prevent a host from getting an IPv6 address with stateless autoconfiguration？（）A、The autoconfig command is missing from the router interface.B、IPv6 multicast routing is not enabled on the router interface.C、IPv6 unicast routing is not enabled on the router interface.D、The router interface is configured with a /63 mask.E、The router interface is configured with a /65 mask.
Which three causes could prevent a host from getting an IPv6 address with stateless autoconfiguration？（）
- A、The autoconfig command is missing from the router interface.
- B、IPv6 multicast routing is not enabled on the router interface.
- C、IPv6 unicast routing is not enabled on the router interface.
- D、The router interface is configured with a /63 mask.
- E、The router interface is configured with a /65 mask.
相关考题：
During the IPv6 autoconfiguration, what does the device append to the 64－ bit prefix that it receives from the router to create its IPv6 address?() A. a pseudora ndom generated numberB. its locally configured IPv4 addressC. the DHCP - supplied device IDD. its MAC address
Which command must be globally enabled on a Cisco router to support IPv6?() A. ip routing ipv6B. ipv6 unicast - routingC. ipv6 routingD. ip classlessE. ipv6 cef
When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA).Which two items are c ontained in the RA?() A. any route advertisements it has receivedB. prefixes for the linkC. keepalive timersD. IPv6 address for the hostE. request for the local host IP addressF. lifetime of the prefix
Which command can you use to manually assign a static IPV6 address to a router interface?() A. ipv6 address PREFIX_1::1/64B. ipv6 autoconfig 2001:db8:2222:7272::72/64C. ipv6 autoconfigD. ipv6 address 2001:db8:2222:7272::72/64
Which three of these items are found within the router advertisement message of IPv6 stateless autoconfiguration?（） (Choose three.)A、flags indicating the kind of autoconfiguration that can be done by hostsB、default router informationC、/64 prefix that can be used on the link and the lifetime of the prefixD、IPv6 DHCP server address information
What is the first thing that happens when IPv6 is enabled on an interface on a host？（）A、A router solicitation is sent on that interface.B、There is a duplicate address detection on the host interface.C、The link local address is assigned on the host interface.D、A neighbor redirect message is sent on the host interface.
Which command enables OSPF for IPv6?（）A、router ospf ipv6 process - idB、ipv6 ospf process - idC、router ospf process - idD、ipv6 router ospf process - id
During the IPv6 autoconfiguration, what does the device append to the 64- bit prefix that it receives from the router to create its IPv6 address?（）A、a pseudora ndom generated numberB、its locally configured IPv4 addressC、the DHCP - supplied device IDD、its MAC address
Which three steps are used to configure IPv6 in JUNOS software？（）A、Assign 128-bit router IDB、Enable a routing instance.C、Assign IPv6 addresses to interfaces.D、Add IPv6 family support to interfaces
Which three steps are used to configure IPv6 in JUNOS software?（）A、Assign 128-bit router id.B、Enable a routing instance.C、Assign IPv6 addresses to interfaces.D、Add IPv6 family support to interfaces.E、Enable IPv6-capable routing protocol.
Which command can be used to filter a RIPv6 route from getting installed in the routing table？（）A、ipv6 router rip ccie distribute-list..B、ipv6 router rip ccie offset-list..C、interface e0/0 ipv6 rip ccie distribute-list..D、interface e0/0 ipv6 rip ccie advertise..
Which command enables IPv6 forwarding on a cisco router?（）A、ipv6 hostB、ipv6 unicast-routingC、ipv6 localD、ipv6 neighbor
Wich command can you use to manually assign a static IPV6 address to a router interface?（）A、ipv6 address PREFIX_1::1/64B、ipv6 autoconfig 2001:db8:2222:7272::72/64C、ipv6 autoconfigD、ipv6 address 2001:db8:2222:7272::72/64
Which command can you use to manually assign a static IPV6 address to a router interface?（）A、ipv6 address PREFIX_1::1/64B、ipv6 autoconfig 2001:db8:2222:7272::72/64C、ipv6 autoconfigD、ipv6 address 2001:db8:2222:7272::72/64
When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are c ontained in the RA?（）A、any route advertisements it has receivedB、prefixes for the linkC、keepalive timersD、IPv6 address for the hostE、request for the local host IP addressF、lifetime of the prefix
Which three are needed to run VRF lite for IPv6 on a router？ （）A、VRF definition for IPv6B、MP BGP for IPv6C、LDPD、VRF-enabled routing protocolE、VRF-enabled interface
Which command must be globally enabled on a Cisco router to support IPv6?（）A、ip routing ipv6B、ipv6 unicast - routingC、ipv6 routingD、ip classlessE、ipv6 cef
Cisco IOS XR Software Multicast Routing Implementation， which three features are supported in IPv6 onCisco CRS router？（）A、PIM-SSMB、Aggregation multicastC、PIM-BidirectionalD、OOR handlingE、integrated multicastF、Multicast NSF
单选题Which command can be used to filter a RIPv6 route from getting installed in the routing table？（）Aipv6 router rip ccie distribute-list..Bipv6 router rip ccie offset-list..Cinterface e0/0 ipv6 rip ccie distribute-list..Dinterface e0/0 ipv6 rip ccie advertise..
单选题Which command must be globally enabled on a Cisco router to support IPv6?（）Aip routing ipv6Bipv6 unicast - routingCipv6 routingDip classlessEipv6 cef
多选题When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are c ontained in the RA?（）Aany route advertisements it has receivedBprefixes for the linkCkeepalive timersDIPv6 address for the hostErequest for the local host IP addressFlifetime of the prefix
多选题Cisco IOS XR Software Multicast Routing Implementation， which three features are supported in IPv6 onCisco CRS router？（）APIM-SSMBAggregation multicastCPIM-BidirectionalDOOR handlingEintegrated multicastFMulticast NSF
多选题Which three causes could prevent a host from getting an IPv6 address with stateless autoconfiguration？（）AThe autoconfig command is missing from the router interface.BIPv6 multicast routing is not enabled on the router interface.CIPv6 unicast routing is not enabled on the router interface.DThe router interface is configured with a /63 mask.EThe router interface is configured with a /65 mask.
多选题Which three steps are used to configure IPv6 in JUNOS software?（）AAssign 128-bit router id.BEnable a routing instance.CAssign IPv6 addresses to interfaces.DAdd IPv6 family support to interfaces.EEnable IPv6-capable routing protocol.
单选题During the IPv6 autoconfiguration, what does the device append to the 64- bit prefix that it receives from the router to create its IPv6 address?（）Aa pseudora ndom generated numberBits locally configured IPv4 addressCthe DHCP - supplied device IDDits MAC address
多选题Which three of these items are found within the router advertisement message of IPv6 stateless autoconfiguration?（） (Choose three.)Aflags indicating the kind of autoconfiguration that can be done by hostsBdefault router informationC/64 prefix that can be used on the link and the lifetime of the prefixDIPv6 DHCP server address information
多选题Which three are needed to run VRF lite for IPv6 on a router？ （）AVRF definition for IPv6BMP BGP for IPv6CLDPDVRF-enabled routing protocolEVRF-enabled interface