题目内容（请给出正确答案）

[主观题]

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？（）

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

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更多“When an IPv6 enabled host boot…”相关的问题

第1题

Your network contains a single Active Directory domain. All servers run Windows Server 200

8 R2. A DHCP server is deployed on the network and configured to provide IPv6 prefixes.You need to ensure that when you monitor network traffic,you see the interface identifiers derived from the Extended Unique Identifier (EUI)-64 address.Which command should you run？（）

A.netsh.exe interface ipv6 set global addressmaskreply=disabled

B.netsh.exe interface ipv6 set global dhcpmediasense=enabled

C.netsh.exe interface ipv6 set global randomizeidentifiers=disabled

D.netsh.exe interface ipv6 set privacy state=enabled

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第2题

Which command must be globally enabled on a Cisco router to support IPv6？（）

A. ip routing ipv6

B. ipv6 unicast - routing

C. ipv6 routing

D. ip classless

E. ipv6 cef

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第3题

An enterprise h as plans to start adding IPv6 support. For the first year, the IPv6 will b

e in small pockets spread around the existing large IPv4 network, with occasional IPv6 traffic while applications teams test IPv6 - enabled servers and applications.Which of the fol lowing tools would be most appropriate？（）

A. Native IPv6

B. Point - to -point tunnels

C. Multipoint tunnels

D. NAT - PT

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第4题

Router R1 currently has no configuration related to IPv6 or IPv4. The following configurat

ion exists in a planning document, intended to be used to copy/paste into Router R1 to enable RIPng and IPv6 on interfaces F0/0 and S0/0/0. No other related configuration exists. Which of the following is true about RIPng on R1 after this configuration has been pasted into R1？（）ipv6 unicast- routinginterface f0/0ipv6 rip one enableipv6 address 2000::1/64interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 rip one enable

A. RIPng will be enabled on no interfaces.

B. RIPng will be enabled on one interface.

C. RIPng will be enabled on two interfaces.

D. RIPng will advertise about prefixes connected to S0/0/0 and F0/0, but only send Updates on one interface.

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第5题

Refer to the exhibit. What is required to complete the IPv6 routing configurations shown？（）

Refer to the exhibit. What is required to complete

A. Interface authentication must be configured

B. The routing processes must be configured with an area ID

C. IP unicast routing must be enabled

D. IPv4 ad dresses must be applied to the interfaces

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第6题

Refer to the exhibit. What two statements are true？（）

Refer to the exhibit. What two statements are true

A. This is the designated router (DR) on the FastEthernet 0/0 link.

B. The output was generated by the show ip interface c ommand.

C. The router was configured with the commands:r outer ospf 1 network 172.16.6.0 0.0.0.255 area 1

D. The IP address of the backup designated router (BDR) is FE80::205:5FFF:FED3:5808.

E. Interface FastEthernet 0/0 was configured with the ipv6 o spf 1 area 1 command.

F. OSPF version 2 has been enabled to support IPv6.

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第7题

Which statement is true when logging in using the WebUI？（）

A. Port 80 for HTTP is enabled by default.

B. Port 443 for HTTPS is enabled by default.

C. Port 8090 for HTTP is enabled by default.

D. Both HTTP and HTTPS are enabled using their standard port values.

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第8题

A network planning diagram shows a large internetwork with many routers. The configuration

s show that OSPF has been enabled on all interfaces, I P addresses correctly configured, and OSPF workinG.For which of the following cases would you expect a router to create and flood a Type 2 LSA？（）

A. When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet.

B. When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link.

C. When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface.

D. When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR.

E. None of the other answers is correct.

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第9题

When using OSPF as your IGP, which operational command must be enabled to populate the TED forCSPF calculations？（）

A. cspf enable

B. disable no-cspf

C. traffic-engineering

D. enable traffic-engineering-database

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第10题

Which statement about the ip classless router command is true？（）