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Huawei H12-821_V1.0 Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Which of the following statements are true about the packet filtering firewall?

A) The packet filtering firewall can check application-layer data.
B) The packet filtering firewall filters data packets based on ACLs.
C) The packet filtering firewall supports per-packet detection.
D) The packet filtering firewall can analyze associated packets to improve security.

2. The IP prefix list configuration on a Huawei router is shown below. Which of the following routes can match this IP prefix list?
bash
Copy
[huawei] ip ip-prefix test index 10 permit 10.0.0.0 8 less-equal 32

A) 10.1.1.1/32
B) 10.0.0.0/16
C) 10.1.1.0/24
D) 10.1.1.0/6

3. An enterprise administrator views the following details about a BGP route during routine O & M:
yaml
CopyEdit
< HUAWEI > display bgp routing-table 192.168.1.1
BGP local router ID: 10.1.1.1
Local AS number: 100
Paths: 2 available, 0 best, 0 select
BGP routing table entry information of 192.168.1.1/32:
From: 10.1.1.2 (10.1.1.2)
Route Duration: 00h01m31s
Relay IP Nexthop: 0.0.0.0
Relay IP Out-Interface: --
Original nexthop: 172.16.1.2
AS-path: 200, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre 255, invalid for IP unreachable Not advertised to any peer yet Which of the following statements are true about the BGP route?

A) The route is preferentially selected because its Local_Pref has a higher priority.
B) The local AS number is 100.
C) The local BGP router ID is 10.1.1.1.
D) The original next hop of the route is 172.16.1.2.

4. A switch running a later IGMP version can identify Report messages of an earlier IGMP version, but the switch running an earlier IGMP version cannot identify Report messages of a later IGMP version. To ensure that IGMP runs properly, you are advised to set the IGMP version on the switch to be the same as or later than the IGMP version of member hosts.

A) TRUE
B) FALSE

5. Which of the following attributes cannot be directly referenced in an apply clause of a route-policy?

A) IP-prefix
B) origin
C) tag
D) community

Solutions: