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Huawei HCIE-Datacom V1.0 Sample Questions:

1. What can be determined from the following IS-IS peer output?
Peer information for ISIS(1):
Peer System ID: ee8c.a0c2.baf3
Interface: GE0/0/0
State: Up
HoldTime: 7s
Type: L1
PRI: 64
MT IDs supported: 0(UP), 2(UP)
Local MT IDs: 0, 2
Area Address(es): 49.0022
Peer IP Address(es): 10.1.34.1
Peer IPv6 Address(es): FE80::2E0:FCFF:FE98:2576

A) Both IPv4 and IPv6 IS-IS neighbor relationships are established between R4 and ee8c.a0c2.baf3.
B) Only an IPv6 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.
C) R4 does not have any IS-IS neighbors.
D) Only an IPv4 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.

2. Man-in-the-middle attacks (MITM) or IP/MAC Spoofing attacks are common on intranets and can cause information leakage.
Which configuration method can prevent these attacks?

A) Configure DHCP snooping to check the CHADDR field carried in a DHCP Request packet.
B) Configure the trusted or untrusted interface.
C) Configure association between DHCP snooping and IPSG or DAI on the switch.
D) Limit the maximum number of MAC addresses that can be learned on a switch interface.

3. Which of the following are application optimization functions in the Huawei SD-WAN Solution?

A) Intelligent traffic steering
B) QoS
C) WAN optimization
D) Application identification

4. In a scenario where SR Policies are dynamically established through the controller, which of the following statements about the SR Policy solution architecture is incorrect?

A) The controller uses telemetry to deliver information such as SRv6 SIDs to construct SID entries.
B) The controller uses BGP-LS to collect tunnel topology information and computes SR Policy paths.
C) The controller uses BGP IPv6 SR Policy to deliver SR Policy information, such as the color, headend, and endpoint information.
D) The controller uses NETCONF to deliver configurations such as service interfaces and routing policies.

5. To prevent hackers from attacking user devices or networks using MAC addresses, you can configure MAC addresses of untrusted users as blackhole MAC addresses to filter out such invalid MAC addresses. When receiving a packet whose source or destination MAC address is a blackhole MAC address on a device, the device discards the packet.

A) FALSE
B) TRUE

Solutions: