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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

Question 1

Among the routing policy tools commonly used by BGP, which ones can be used to filter routes?

A. Traffic-policy
B. filter-policy
C. lp extecommunity-filter
D. Route-policy

Question 2

The router is running both OSPFv3 and ISIS, and the OSPFv3 route needs to be introduced to ISIS, which of the following ingestion configurations is correct:( Multiple choice questions).

A. Huawel ias 1 ltuawei-i- isHeveleve!. l Huave-s-1 networkenity 47001.0000020 Hawe - sis-1 ipv6enabletopolog standard Htuawer is-] pob impot.
B. [Huawei] sis 1 [Huawel-isis-1] networkentity47001.000000200 Huawe-ss 1 ipb6enable topologist standard Huawei is l p6 importroue esgp.31lese! [Huaweisis-1] quit [Huawei
C. (Huawei isis l Huawei-si-1 s-levelve!-l Huavei- ti.-1] networkentiy 4 .001.00001. Huawei sis pob enable topogy s andard Hhuawelitis ]l p6 importroute ospfv3 1 [Hu
D. HuaweJ IsIS [Huaweij isis 1 Huavei-isis-1]networkentity470001.000000020Huawei-sis-1limpotroueosph31 ltuowe.is- ut tuawl sph 1 fhuwf spol Jronea d2222 [Huawei) isis 1 Huawe-sis-1] is level level-1 [Huavei-sis-1 etworkentity 47001.0000020 Huawel-d.-1[impotroteosph-1 le e. [tuawelts a ut ltunweospfv3 1 [Huawei

Question 3

The correct description about the BGP reflector is? (Multiple choice questions).

A. IBGP neighbor relationships need to be fully interconnected without a route reflector. The introduction of route reflectors can reduce the need for full interconnection
B. The route reflector can advertise routes learned from one client to other clients and non-clients
C. The route reflector can advertise routes learned from non-clients to all clients
D. The route reflector can advertise routes learned from IBGP neighbors to all clients and non-client

Question 4

What is the relationship between CIR, BC and TC? (single select)

A. CIR=BE/TC
B. CIR=TC/BC
C. TC=BC/CIR
D. TC=CIR/BC

Question 5

In the description of the MAC address spoofing attack, the error is? Radio

A. Mac address spoofing attacks cause the switch to learn the wrong mapping of Mac addresses to IP addresses
B. A MAC address spoofing attack causes the data that the switch is sending to the correct destination to be sent to the attacker
C. MAC address spoofing attacks primarily exploit the switch Mac address learning mechanism
D. An attacker can perform a MAC address spoofing attack by sending a forged source Mac address data frame to the switch

Solutions: