Huawei H12-831_V1.0-ENU 問題集

質問 1：
Part of the configuration of R1 is as follows. Which statement about IS-IS on R1 is correct?

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A. process2with process3routing information will be shared
B. process1Contains only global routing information
C. process1Also contains global routing information. andVRFtt,rrrouting information
D. process2with process3The routing information is isolated
正解：B,D

質問 2：
Which of the following is the least likely cause of a VRRP backup group dual-active failure?
A. Master Equipment1send in seconds1announcement message
B. both endsVRRPbackup groupIDdifferent
C. transmissionVRRPLink failure of advertisement message
D. low priorityVRRPThe backup group will receiveVRRPAnnounce packets are discarded as illegal packets
正解：A

質問 3：
As shown in the figure, OSPF is deployed in a campus, and Area 1 is deployed as an NSSA are a. In the case of missing header, R2 will automatically generate a missing header route of Type 7 LSA and flood it in the NSSA area

A. False
B. True
正解：B

質問 4：
What check items can be set by IPSG?
A. MA, Caddress
B. VLANID
C. IPaddress
D. Outgoing interface
正解：A,B,C,D

質問 5：
When 0SPFV2 evolves to 0SPFV3, the LSA format and function are exactly the same, but the network layer in the LSA address from IPv4 to IPv6o
A. False
B. True
正解：A

質問 6：
Which of the following statements about IPSG is false?
A. IPSGcan preventIPaddress spoofing attack
B. able to passIPSGPrevent the host from changing privatelyIPaddress
C. IPSGcan be turned onIPPacket inspection alarm function, linked with the network management to alarm
D. IPSGis a source based on a three-layer interfaceIPaddress filtering technology
正解：D

質問 7：
Which of the following is included in the routine collection of basic equipment information?
A. License information
B. The software version the device is running
C. Patch information
D. Whether the configuration is saved
正解：A,B,C,D

質問 8：
A campus has deployed IPv6 for service testing. There are 4 routers in the network, running 0SPFV3.
Interconnection of IPv6 networks. As shown in the figure, an engineer checked the LSDB of R2 and intercepted one of them Link-LSAs. Which of the following statements is true about the description of this LSA?

A. ShouldLSAshowR2External routing is not supported, but participatingIPv6route calculation
B. R2interfaceGEO/O/OThe link-local address force:FE80::2E0;FCFF:FEC, D:4F79
C. R2interfaceGE0/0/0IPV6address prefix:2001:2343:23: :/64
D. produce theLSAThe router isR2
正解：B,C,D

質問 9：
As shown in the figure, OSPF is enabled on all the routers. The IP address marked in the figure is the IP address of the loopbackO interface of the device. The LoopbackO of R1 and R2 is advertised in area 1, the LoopbackO of R4 is advertised in area 0, and the LoopbackO of R3 and R5E is advertised in area 0. In area 2, which of the following IP addresses can ping each other?

A. 10.0.2.2and10.0.3.3 (Non-backbone area received3class received does not count)
B. 10.0.3.3and10.0.5.5 (same area1kind)
C. 10.022and10.0.5.5 (Non-backbone area received3class received does not count)
D. 10.0.4.4and10.022 (normal calculation3kind)
正解：B,D