Free Access Huawei.H12-891_V1.0.v2025-08-12.q170 Practice Test (Page 13)

The CPU was attacked by malicious traffic. Here are some of the following ways to prevent an attack:
Multi-select

A.Speed limiting of messages sent to the CPu on the soil.

B.Analyze and count the packets sent to the CPU to find out the user of the attack source or the interface of the attack source.

C.Filter packets with AcL on the compromised router port

D.Turn off the remote login function of the router.

E.USE CPCAR to rate limit messages sent up to the CPU according to the protocol type

Which of the following inter-AS MPLS L3VPN solutions need VPN user data packets to carry MPLS labels when being forwarded between ASs?

A.Option A

B.Option B

C.Option C

D.Option D

Which of the following options enables encapsulation and unencapsulation of VXLAN messages?

A.VTEP

B.VLANIF

C.VBDIF

D.BD

The following is the correct description of the aggregation of BGP (radio).

A.BGP enables automatic aggregation by default.

B.For IPv6 routing, BGP supports manual aggregation and automatic aggregation.

C.Routes in the BGP local route table can be manually aggregated.

D.After you configure the Aggregate ipv4-address mask, only aggregate routes are published, not detail routes.

BGP EVPN Type2 routes are used to pass IRB type routes with information including ?( Multi-select)

A.Host IP address

B.Host MAC address

C.Layer 2 VNI

D.Three layers of VNI

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