最新的Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - H12-831_V1.0-ENU免費考試真題
The figure shows the file information on R2. When a network engineer runs the dir | exclude 1 command to view the file information, which of the following files will be displayed?
正確答案: D
On the IS-IS IPv6 network shown in the figure, multi-topology is enabled on all routers .
* The IPv6 address of Loopback0 on R4 is 2000::4/128 .
* The command ipv6 summary 2000::/64 level-1-2 is configured in the IS-IS process of R4 .
Which of the following statements is false ?
* The IPv6 address of Loopback0 on R4 is 2000::4/128 .
* The command ipv6 summary 2000::/64 level-1-2 is configured in the IS-IS process of R4 .
Which of the following statements is false ?
正確答案: C
說明：（僅 Fast2test 成員可見）
On the OSPF network shown in the figure, area 1 is a stub area, area 2 is a totally stub area, and area 3 is an NSSA. By default, which of the following routers does not have default routes in its routing table?
正確答案: B
說明：（僅 Fast2test 成員可見）
On the OSPF network shown in the figure, area 1 is a common area, area 2 is a stub area, and area 3 is an NSSA. R5 imports an external route 10.0.5.5/32. Given this, which of the following routers does not have the route 10.0.5.5/32 in its routing table?
正確答案: B
說明：（僅 Fast2test 成員可見）
On the IS-IS network shown in the figure, R1 imports a default route using the default-route-advertise always level-1 command. Which of the following statements are true?
正確答案: B,C
說明：（僅 Fast2test 成員可見）
On the IS-IS IPv6 network shown in the figure, after the network becomes stable:
* R1 can ping 2000:12::0 , and
* The display ipv6 neighbors command can be used to display the MAC address corresponding to
2000:12::0 .
Is this statement TRUE or FALSE?
* R1 can ping 2000:12::0 , and
* The display ipv6 neighbors command can be used to display the MAC address corresponding to
2000:12::0 .
Is this statement TRUE or FALSE?
正確答案: A
說明：（僅 Fast2test 成員可見）
Both VLAN aggregation and MUX VLAN are deployed on the enterprise network shown in the figure, and all switch interfaces connected to terminals are access interfaces. Given this, match PCI to PC4 with the hosts or servers that they can access on the network. (Note: A host cannot be matched with itself. For example, PCI cannot match PCI.) (Tokens can be reused.)
正確答案:
To protect a device against the attacks of forged BGP messages, you can configure GTSM to check whether the TTL value in the IP message header is within the specified range. If the peer x.x.x.x valid-ttl-hops 100 command is configured on a device, the valid TTL value range of the detected message is [155, 255].
正確答案: A
The network administrator configures DHCP snooping on an access switch. Which of the following solutions can be used to reduce the impact of denial of service (DoS) on the DHCP server caused by malicious IP address requests of attackers?
正確答案: A,B,C
說明：（僅 Fast2test 成員可見）
An OSPFv3 NSSA LSA is generated by an ASBR , describes routes to a destination outside the AS , and is advertised in an NSSA .
Options:
Options:
正確答案: B
說明：（僅 Fast2test 成員可見）