Huawei HCIE-Routing & Switching (Written) V3.0 - H12-261

QUESTION NO: 1
Check the IGMP configuration of the connection on the router RTA as follows, which of the following statement about the RTA operation information is wrong?

A. The interface IP address is 192.168.1.1 B. The maximum response time for query messages is 10 seconds C. The query message interval for a specific group is 60 seconds D. IGMP protocol version is 2

Correct Answer: C

QUESTION NO: 2
Which of the following description of the MUX VLAN in the Huawei switch is correct?

A. Principal Port can communicate with all interfaces in the MUX VLAN B. Each Separate VLAN can be bound to multiple Principal VLANs C. The MUX VLAN is divided into a Principal VLAN and a Subordinate VLAN. The Subordinate VLAN is further divided into a Separate VLAN and an Isolate VLAN. D. In the same VLAN, the MUX VLAN can be mixed with the Super VLAN to use.

Correct Answer: A

QUESTION NO: 3
Which of the following statements about the concept of multicast is wrong?

A. Multicast source: the sender of information, who needs to join the multicast group to provide the forwarding of multicast group messages B. Multicast group members: Multicast group members can be widely distributed anywhere in the network C. Multicast group: a set identified by an IP multicast address D. Multicast router: router or layer three switch that supports the three-layer multicast function

Correct Answer: A

QUESTION NO: 4
When DLDP detects that a unidirectional link exists in the optical fiber, the default operations of the Huawei device include: DLDP state machine migrates to the Disable state, outputs trap information, automatically sets the interface to the blocked state.

A. True B. False

Correct Answer: A

QUESTION NO: 5
Which type of LSA cannot in the OSPF stub area? (Multiple Choice)

A. Type-4 B. Type-7 C. Type-3 D. Type-5

Correct Answer: A,B,D

QUESTION NO: 6
What is the main reason why RSTP converges faster than STP?

A. RSTP has less overhead B. RSTP has a smaller timer C. RSTP is not based on timer convergence D. RSTP increases the type of port status

Correct Answer: C

QUESTION NO: 7
Which of the following statement about IPSG technology is correct?

A. On the Huawei router, you can configure the IPSG function on the Vlanif. B. If an interface is configured as a DHCP snooping Trust HCP ACK, DHCP NAKHCP, and Offerf packets, other untrusted ports cannot receive these packets. C. The IPSG can perform binding table matching check on P packets that enter the interface and leave the interface. D. ip source check user-bind check-item command to configure based VLAN or interface IP packet checking items, the command have effect on the dynamic and static entries.

Correct Answer: B

QUESTION NO: 8
Which of the following does the digital certificate not contain?

A. Digital signature B. Issuer C. Digital envelope D. Public key information

Correct Answer: C

QUESTION NO: 9
Configure queue-based traffic shaping. If the queue length exceeds the cache size, the tail is discarded by default.

A. True B. False

Correct Answer: B

Huawei HCIE-Routing & Switching (Written) V3.0 - H12-261_V3.0-ENU Exam Questions