Free4Dump H12-811 Dumps Real Exam Questions Test Engine Dumps Training [Q31-Q52]

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Free4Dump H12-811 Dumps Real Exam Questions Test Engine Dumps Training

Huawei H12-811 exam dumps and online Test Engine

Q31. RADIUS is a common protocol to implement AAA.

True

False

Q32. Before the STA associates with the AP, it needs to exchange some messages to obtain the SSID. What are these messages?

Discovery

Beacon

Probe

ResponseProbe Request

Q33. In the network shown in the figure below, from a security perspective, router A refuses to receive OSPF packets and ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? (Multiple Choice)

acl rumber 300o rule 5 deny ospf rule 10 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound ac1 300o #

acl rumber 2000 rule 5 deny 89 rule 10 deny 1 # interface GigabitEtherneto/0/1 traffic-filter inbound ac1 2000 #

acL rumber 300o rule 5 deny 89 rule 10 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound ac1 30oo #

acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 traffic-filter inbound aci 3000

Q34. When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet.

True

False

Q35. On the switch, which VLANs can be deleted by using the undo command? (Multiple choice)

vlan 4094

vlan 2

vlan 1

vlan 1024

Q36. The output information of the router R1 routing table is shown in the figure. Which of the following statements is correct? (Multiple Choice)

The router will discard data packets whose destination network is 11.0.0.0/8

The router will forward data packets whose destination network is 12.0.0.0/8

The data packet whose destination network is 11.0.0.0/8 will be forwarded from the router’s GigabitEthernet0/0/0 interface

The data packet whose destination network is 12.0.0.0/8 will be forwarded from the router’s Ethernet070/0 interface

Q37. In the switch MAC address table, which of the following entries will not age?

Dynamic MAC address table entry

Static MAC address table entry

Port MAC address table entry

Device MAC address table entry

Q38. In order to realize the network layer function on VLANIF interface, what need to be configured on VLANIF interface? (Multiple choice)

MAC address

Subnet mask

IP prefix

IP address

Q39. When the Trunk port send the data frame, how to deal with?

When the VLAN ID is the same as the PVID of the port and is a VLAN ID allowed by the port, remove the Tag and send the message

When the VLAN ID is different from the PVID of the port, the data frame is dropped

When the VLAN ID is different from the PVID of the port, replace it with PVID forwarding

When the VLAN ID is different from the PVID of the port, strip off the TAG and forward

Q40. The network devices running the SNMP protocol are running locally-an agent process.

True

False

Q41. If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee?

Authenticate-Reject

Authenticate-Ack

Authenticate-Nak

Authenticate-Reply

Q42. Which of the following messages is used by AP to request software version from AC?

VRP System Request

Software Request

Image Data Request

Image package Request

Q43. In which of the following network types does the OSPF protocol need to elect DR and BDR? (Multiple choice)

Point to multipoint

NBMA

Point-to-point type

Broadcast type

Q44. In the VRP interface, use the command startup saved-configuration backup.cfg to configure the startup.cfg file for the next startup.

TURE

FALSE

Q45. In the OSI reference model, what can complete end-to-end error detection and flow control?

Physical layer

Data link layer

Network layer

Transport layer

Q46. Which of the following IEEE 802.11 standards support operation in the 5GHz frequency band? (Multiple choice)

802.11ac

802.11n

802.11g

802.11a

Q47. The Layer 2 switch is a data link layer device, which can identify the MAC address information in the data frame, forward data according to the MAC address, and record these MAC addresses and corresponding port information in its own MAC address table.

True

False

Q48. What is the port number used by the FTP protocol control plane?