最新的Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - H12-831_V1.0免費考試真題
An OSPF network experiences frequent topology changes, leading to excessive CPU usage due to repeated SPF calculations. Which Huawei feature can reduce CPU utilization?
正確答案: A
When creating an IPv6 static route, for a broadcast type interface, you need to specify the next hop, and the next hop address can be a link-local address. When the next hop address is a link- local address, you must specify the outbound interface.
正確答案: B
In a Hub&Spoke network, the route transfer path of VPN1 is shown in the figure. When Hub-PE forwards the VPN1 route to Spoke PE2, which of the following AS_Path is carried?
正確答案: A
In the OSPFv3 network shown in the figure, the interconnected ports of R1, R2, and R3 have OSPFv3 enabled, and the Router ID of each device is 10.0.XX, where x is the device number.
Check the detailed information of a certain LSA on R3, and you can infer from the output information that R1 and R2 are DRs in the network.
Check the detailed information of a certain LSA on R3, and you can infer from the output information that R1 and R2 are DRs in the network.
正確答案: B
A network engineer wants to clear the serial port login password. Which of the following should he enter?
正確答案: D
The exchange of Hello messages between two LSRs (Label switching Routers) triggers the establishment of an LDP session. The Hello message carries the transport address. The device with the smaller transport address will act as the active party and initiate the establishment of a TCP connection.
正確答案: A
In the IS-IS network shown in the figure, R1 introduces the default route through the "default- route-advertise always level-1" command, and R3 can learn the default route through IS-IS.
正確答案: B
In the network shown in the figure, adjacent routers use directly connected interfaces to establish EBGP neighbor relationships. The Router ID of each device is 10.0.XX, and the AS number is
6500x, where X is the router number. R1 and R4 both have static routes to 192.168.1.0/24, which are introduced into BGP through import. R1 adds the Community attribute value (1:1) when sending routes to its neighbors, and all routers in the network are enabled to transmit community attributes.
R2 and R3 are configured with routing policies that reject routes with a community attribute value of 1:1. Which of the following is the path for traffic from R3 to 192.168.1.0/24?
6500x, where X is the router number. R1 and R4 both have static routes to 192.168.1.0/24, which are introduced into BGP through import. R1 adds the Community attribute value (1:1) when sending routes to its neighbors, and all routers in the network are enabled to transmit community attributes.
R2 and R3 are configured with routing policies that reject routes with a community attribute value of 1:1. Which of the following is the path for traffic from R3 to 192.168.1.0/24?
正確答案: C
In the OSPFv3 network shown in the figure, the IPv6 address of R3 Loopback0 interface is
2000::3/128, and OSPFv3 is enabled.
Which of the following descriptions are correct? (Multiple choice)
2000::3/128, and OSPFv3 is enabled.
Which of the following descriptions are correct? (Multiple choice)
正確答案: B,C,D
In the network shown in the figure, IS-IS IPv6 runs between R2, R6, and R3, and the IPv6 address of R6 Looback0 interface is 2000::6/128. Other links run OSPFv3, area 1 is a Stub area, and area 2 is an NSSA area.
IS-IS routes are imported into OSPFv3 on R2 and R3. Which of the following descriptions are wrong? (Multiple choice)
IS-IS routes are imported into OSPFv3 on R2 and R3. Which of the following descriptions are wrong? (Multiple choice)
正確答案: A,B,C,D
When a network device encounters any of the following faults, the network device will report the error message with OID 1.3.6.1.4.1.2011.5.25.155.31.3 (node name hwOspfv2IntraAreaRouteridConflict) to the network management server through SNWP?
正確答案: C