Real H12-811-ENU Exam Questions are the Best Preparation Material [Q162-Q184] : Free valid test braindumps : http://free.validbraindumps.com

Q162. Which of the following descriptions about the switch is wrong?

The switch can complete the exchange of data frames

The switch can provide network access services for terminal equipment (PC. Server)

Switches generally work at the data link layer

Switches are generally used as network export equipment

Q163. What equipment is generally involved in the wlan deployment scheme in the enterprise scenario? (Multiple choice)

AC(Acess Controller)

Poe switch

CPE

Q164. There is no channel overlap in the 14 available frame segments in the 185.2.4 GHz frame segment.

True

False

Q165. In the OSPF broadcast network, which routers will a Dothter router exchange link state information with? (Multiple Choice)

BDR

All OSPF neighbors

DR Other

Q166. The routing table output information of a router is shown in the figure. Which of the following statements is correct? (Multiple choice)

the local router to the NextHop of 10.0.2.2 is 10.0.21.2

the local router to the NextHop of 10.0.2.1 is 10.0.21.2

the local router to the NextHop of 10.0.2.2 is 10.0.12.2

the local router to the NextHop of 10.0.0.1 is 10.0.12.2

Q167. Through SR (Segment Routing), an explicit path can be easily defined. The nodes in the network only need to maintain the SegmentRouting information to cope with the real-time rapid development of the business. What are the following characteristics of Segment Routing? (Multiple choice)

By extending the existing protocol (eg IGP), the existing network can better and smoothly evolve

SR (Segment Routing) adopts IP forwarding, no additional maintenance is required for another label forwarding table

Adopting source routing technology to provide the ability to quickly exchange text between the network and upper-layer applications

Support the centralized control mode of the controller and the distributed control mode of the transponder at the same time, and provide a balance between centralized control and distributed control

Q168. The two switches shown below have both enabled the STP protocol. An engineer made the following conclusions on this network. Which conclusions do you think are correct? (Multiple choice)

The G0/0/3 port of SWA is stable in Forwarding state

The G0/0/2 port of SWA is stable in Forwarding state

Both ports of SWA are designated ports

G0/0/2 port of SWB is stable in Forwarding state

Both ports of SWB are designated ports

Q169. Which of the following statements about Adjacency Segment is wrong?

Adjacency Segment is identified by Adjacency Segment ID (SID)

Adjacency Segment spreads to other network elements through IGP protocol, which is visible globally and effective locally

Adjacency Segment must be configured manually

Adjacency Segment is used to identify an adjacency of a node in the network

Q170. In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B.
What are the destination MAC and destination IP of this packet?

MAC-B,11.0.12.1

MAC-D,11.0.12.1

MAC-C,10.0.12.2

MAC-A,11.0.12.1

Q171. Which statement about the Hybrid port is correct?

When the Hybrid port sends data frames, it must carry VLAN TAG

Hybrid port only receives data frames with VLAN TAG

Hybrid port can strip TAG of VLAN in the direction of the interface

Hybrid port does not require PVID

Q172. If the transport layer protocol is UDP, the value of the network layer Protocol field is 6.

True

False

Q173. The Layer 2 Ethernet switch generates entries in the MAC address table according to the ( ) of the Ethernet frame received by the port.

Source IP address

Source MAC address

Destination MAC address

Destination IP address

Q174. What kind of message does the OSPF protocol use to confirm the received LSU message?

LSU

LSR

LSACK

LSA

Q175. 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

Q176. On the VRP platform, what is the role of the command “interface vlanit <vlan-id>” ?

Create a VLAN

No such command

Create or enter VLAN virtual interface view

Configure VLAN for a port

Q177. Which of the following IPv4 addresses can be used by a host to directly access the Internet?

192.168.1.1/24

172.32.1.1/24

172.16.255.254/24

10.255.255.254/24

Q178. A network engineer prompts the following information when entering the command line:
Error: Unrecognized command found at ‘ ^ ‘ position. Which of the prompt information is correct?

The input command is incomplete

Wrong parameter type

No keyword found

Input command is not clear

Q179. When using FTP for file transfer, how many TCP connections will be established?

Q180. AC uses CAPWAP control tunnel to transmit management messages to FIT AP.

True

False

Q181. As shown in the figure, the switch runs STP with default parameters, which of the following ports will be elected as the designated port?

G0/0/1 port of switch A

Port G0/0/2 of switch A

HUB’s G0/0/1 port

HUB’s G0/0/2 port

Q182. What are the following characteristics of the default VLAN in the Layer 2 Ethernet switch? (Multiple Choice)

The default VLAN cannot be deleted manually

By default, all ports of the switch are member ports of the default VLAN

A default VLAN must be created before it can be assigned a port

The IP address configured on the switch will only be applied to the member ports of the default VLAN

Q183. A company applies for a Class C address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ().

255.255.255.240

255.255.255.128

255.255.255.192

255.255.255.0

Q184. The output information of the sub-interface of a router aggregate port 1 is shown in the figure. Based on this information, which of the following statements are correct? (Multiple Choice)
[Router A]display Interface Eth-Trunk 1.100
Eth-Trunk1.100 current state : UP
Line protocol current state : UP
Last line protocol up time : 2019-03-04 10:22:40 UTC -08 :00
Description: HUAWEI, AR Series, Eth-Trunk1.100 Interface
Route Port, Hash arithmetic : According to SIP-XOR-DIP, Maximal BW: 2G, Current BW: 2G, The Maximum Transmit Unit is 1500
Internet Address is 10.0.12.2/24
IP Sending Frames’ Format is PKTFIT ETENT 2.Hardware address 1s 00e0-fc3b-2015
Current system time: 2019-03-04 10:24:29 -08:00
Last 300 seconds input rate 0 bits/sec, 0 packets/sec
Last 300 seconds output rate 0 bits/sec, 0 packets/sec
Realtime 0 seconds input rate 0 bits/sec, 0 packets/sec
Realtime 0 seconds output rate 0 bits/sec, 0 packets/sec
Input: 6 packets, 574 bytes,
Output:7 packets, 638 bytes,
Input bandwidth utilization ;0%
Output bandwidth utilization :0%
——————————–
PortName Status Weight
——————————–
GigabitEthernet0/0/1 UP 1
GigabitEthernet0/0/2 UP 1
——————————–
The Number of Ports in Trunk : 2
The Number of UP Ports in Trunk : 2

Two links exist on the aggregate port

The IP address of the sub-interface of the aggregate port is 10.0.12.2/24

The sub-interface number of the aggregate port is 100

The sub-interface of the aggregate port carries VLAN TAG 100 when forwarding data frames