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
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 received
- B、prefixes for the link
- C、keepalive timers
- D、IPv6 address for the host
- E、request for the local host IP address
- F、lifetime of the prefix
相关考题：
What are two instances when a WX device route carves? ()(Choose two.) A. It occurs every 29 hours.B. Packet interception mode is enabled.C. The host is unreachable on the local subnet.D. The subnet is unreachable using the advertised router.
Which profile configuration command dynamically creates a host route in the routing table?() A.ip host routesB.ip access-routesC.host routes enabledD.access-routes enabled
Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? () A. IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.B. IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.C. Hosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.D. Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.E. IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router 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
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
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.
What protocol specified by RFC 1256 will allow an enabled IP host a new router when a router becomes unavailable？ （）A、 IRDPB、 SNMPC、 HSRPD、 VRRP
Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）A、IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.B、IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.C、Hosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.D、Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.E、IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.
What are two instances when a WX device route carves? （）(Choose two.)A、It occurs every 29 hours.B、Packet interception mode is enabled.C、The host is unreachable on the local subnet.D、The subnet is unreachable using the advertised router.
Which profile configuration command dynamically creates a host route in the routing table?（）A、ip host routesB、ip access-routesC、host routes enabledD、access-routes enabled
What happens when Host Checker is configured to perform checks every "0" minutes? （）A、Host Checker is disabled.B、Host Checker will perform continous checks.C、Host Checker will perform checks when user logs out.D、Host Checker will perform checks when user first logs in.
Which two statements are true about BPDU port-guard and BPDU filtering？（）A、BPDU port-guard can be enabled globally， whereas BPDU filtering must be enabled on a per-interface basis.B、When globally enabled， BPDU port-guard and BPDU filtering apply only to PortFast enabled ports.C、When globally enabled， BPDU port-guard and BPDU filtering apply only to trunking-enabled ports.D、When a BPDU is received on a BPDU port-guard enabled port， the interface goes into the err-disabled state.E、When a BPDU is received on a BPDU filtering enabled port， the interface goes into the err-disabled state.F、When a BPDU is received on a BPDU filtering enabled port， the interface goes into the STP blocking state.
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.
A client host uses IPv4 to communicate with one ser ver and IPv6 to communicate with another.Which of the following IPv6 coexistence features is likely at work on the host?（）A、Native IPv6B、Point - to -point tunnelsC、Multipoint tunnelsD、NAT - PTE、Dual stacks
Which parameter， when enabled on a standalone access point， gives the highest priority to a voice packeteven when QoS is not enabled？（）A、QoS Element for Wireless PhonesB、IGMP SnoopingC、WMMD、AVVID Priority Mapping
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 is an implicit anchor created?（）A、When an object is enclosed by another object. B、When a page break after pagination property is enabled. C、When a link is created between two objects. D、When a keep with anchoring object pagination property is enabled.
Which of the following is a true statement when promiscuous mode is enabled on an Integrated Virtual Ethernet？（）A、 The physical port can be used as part of a Shared Ethernet Adapter （SEA）.B、 All physical ports on the Host Ethernet Adapter （HEA） default to promiscuous mode.C、 Multiple logical ports can be assigned to a physical port if that logical port is in promiscuous mode.D、 All physical ports that belong to the same port group will be set to promiscuous mode on the Host Ethernet Adapter （HEA）.
单选题What is the first thing that happens when IPv6 is enabled on an interface on a host？（）AA router solicitation is sent on that interface.BThere is a duplicate address detection on the host interface.CThe link local address is assigned on the host interface.DA neighbor redirect message is sent on the host interface.
多选题Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）AIPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.BIPv6 provides for more host IP addresses but IPv4 provides for more network addresses.CHosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.DHost configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.EIPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.
单选题Which parameter， when enabled on a standalone access point， gives the highest priority to a voice packet even when qos is not enabled？（）Aigmp snoopingBwmmCqos element for wireless phonesDavvid priority mapping
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
单选题A client host uses IPv4 to communicate with one ser ver and IPv6 to communicate with another.Which of the following IPv6 coexistence features is likely at work on the host?（）ANative IPv6BPoint - to -point tunnelsCMultipoint tunnelsDNAT - PTEDual stacks
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What are two instances when a WX device route carves? （）(Choose two.)AIt occurs every 29 hours.BPacket interception mode is enabled.CThe host is unreachable on the local subnet.DThe subnet is unreachable using the advertised router.
单选题What protocol specified by RFC 1256 will allow an enabled IP host a new router when a router becomes unavailable？ （）A IRDPB SNMPC HSRPD VRRP
单选题Which profile configuration command dynamically creates a host route in the routing table?（）Aip host routesBip access-routesChost routes enabledDaccess-routes enabled