最新的Huawei HCIE-Routing & Switching (Written) V3.0 - H12-261_V3.0-ENU免費考試真題

A. FALSE

B. TURE

A. 3100

B. 1234 1400

C. 100

D. 300 4200

A. FALSE

B. TURE

A. There are two types of external routes imported by OSPF. The first type of external route is preferred to the second type of external route.

B. Using the default-route imported command in BGP is only used to import the default route that already exists in the local IP routing table

C. When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1 router

D. When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1/2 router

A. If the priority of the ISIS protocol of R1 is adjusted to 5, the P route entry of the destination network segment with the destination network segment of 10.1.2.2/32 is generated by OSPF.

B. If the priority of the R2 ISIS protocol is adjusted to 5, the P route entry with the destination network segment of 10.0.2.2/32 on R1 is generated by ISIS.

C. If the priority of the R1 ISIS protocol is adjusted to 5, the P route entry with the destination network segment of 10.0.2.2/32 on R1 is generated by ISIS.

D. Only when the priority of the R2 ISIS protocol is adjusted to 5, the P route entry with the destination network segment of 10.1.2.2/32 on R1 is generated by OSPF.

A. FALSE

B. TRUE

A. This command will filter the link state information released to the outside world

B. If this command is not configured, the device will advertise all the routes imported by external routing protocols into IS-IS by default.

C. It needs to be used in conjunction with route import, which is used to advertise only part of the imported external routes to neighbors.

D. The routing entries generated by the device itself will be restricted from being released to the outside world

A. Eth0/0/1 of the R3 router is enabled with both IPv4 and IPv6 ISIS.

B. The GE0/0/0 port of R3 and the neighbor are in different areas.

C. The circuit-level of Eth0/0/1 of the R3 router is Level-1-2.

D. R3 is a Level-1 and Level-2 DIS on the link where Eth0/0/0 is located.

A. You can use the filter-policy import command to filter the loopback route of R3 in R1.

B. You can use the filter export command to filter the loopback route of R3 in R2.

C. You can use the filter import command to filter the loopback route of R3 in Area0.

D. You can use the filter-policy export command to filter the loopback route of R3 in R2.

A. OSPFv2 and OSPFv3 have the same types of messages: Hello, DD, LSR, LSU, LSA ack, and their message formats are the same

B. OSPFv3 is similar to OSPFv2 in that it uses a multicast address as the destination address of OSPF packets

C. Both OSPFv2 and OSPFv3 support interface authentication, and OSPFv3 authentication is still implemented based on the fields in the OSPF message header

D. The protocol number of OSPFv2 in the IPv4 packet header is 89, and the next header number of OSPFv3 in the IPv6 packet header is 89

A. 68

B. 58

C. 78

D. 55

A. AS-path-filter

B. IP-prefix

C. ACL

D. Regular expression

A. IGMPv3 removes the Report-suppression function for membership reports

B. IGMPV3 adds Request-to-send ) d and Clear-to-send between source and local IGMP querier

C. IGMPV3 adds the function of specifying the host to join a specific multicast source

D. IGMPv3 removed in a wildcard multicast group join all source functions

E. IGMPV3 adds the function of specifying a multicast group that does not join a specific multicast source for the host

A. On the core switch, draw the traffic from the internal network and external network to the AC device that is connected to the bypass

B. Modify the next hop of locally originated traffic

C. In the scenario of multiple ISP outlets in the corporate network, different network segments of the intranet access the Internet through different ISP outlets

D. On the core switch, the traffic of mutual access between the internal network and the external network is dragged to the side-mounted security detection device