Valid HCIA-Datacom H12-811-ENU Dumps Ensure Your Passing

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

NEW QUESTION 165
Which of the following statements about the division of OSPF protocol area is wrong?

• A. Dividing OSPF areas can reduce the LSDB scale of some routers
• B. The LSDBs in the routers in the same OSPF area are completely consistent
• C. Area 0 is the backbone area, and other areas must be connected to this area
• D. Only ABR can be used as ASBR

Answer: D

 

NEW QUESTION 166
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: D

 

NEW QUESTION 167
The Layer 2 networking of WLAN means that the STA uses the AC as its gateway.

• A. True
• B. False

Answer: A

 

NEW QUESTION 168
What is the main function of the DHCP DISCOVER message?

• A. The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information
• B. The client is used to find the DHCP server
• C. The client requests configuration confirmation, or renews the lease
• D. The server's confirmation response to the REQUEST message

Answer: B

 

NEW QUESTION 169
On the broadcast network, both DR and BDR use the multicast address 224.0.0.6 to receive link state update messages.

• A. True
• B. False

Answer: B

 

NEW QUESTION 170
When using FTP for file transfer, how many TCP connections will be established?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: C

 

NEW QUESTION 171
By default, the bridge priority of Huawei switches is 32768.

• A. True
• B. False

Answer: A

 

NEW QUESTION 172
Which of the following descriptions about Trunk port and Access port is correct?

• A. Trunk port can only send untagged frames
• B. Access port can only send tagged frames
• C. Access port can only send untagged frames
• D. Trunk port can only send tagged frames

Answer: A

 

NEW QUESTION 173
Which of the following options are configured in a Layer 2 ACL? (Multiple choices)

• A. rule 10 permit 12-protoco1 arp
• B. rule 25 permit source 192.168.1.1 0.0.0.0
• C. rule 15 permit vlan-id 100
• D. rule 20 permit source-mac 0203-0405-0607

Answer: C,D

 

NEW QUESTION 174
The network administrator hopes to effectively use the IP address of the 192.168.176.0/25 network segment. Now that the company's marketing department has 20 hosts, which of the following is the best address segments allocated to the marketing department?

• A. 192.168.176.48/29
• B. 192.168.176.160/27
• C. 192.168.176.96/27
• D. 192.168.176.0/25

Answer: B

 

NEW QUESTION 175
The output information of the link aggregation port of a certain switch is as follows. If you want to delete Eth-Trunk 1, which of the following commands is correct?

• A. undo interface Eth-trunk 1
• B. inte GigabitEthernet 0./0/2 Undo eth-trunk Quit Undo interface eth-trunk 1
• C. inte GigabitEthernet 0./0/1 Undo eth-trunk Quit Undo interface eth-trunk 1
• D. inte GigabitEthernet 0./0/1 Undo eth-trunk Quit inte GigabitEthernet 0./0/2 Undo eth-trunk Quit

Answer: A

 

NEW QUESTION 176
Which of the following statements about direct routing is correct?

• A. Direct routing requires the administrator to manually configure the destination network and the next-hop address
• B. Direct route has lower priority than static route
• C. Direct route priority is lower than dynamic route
• D. Direct routing has the highest priority

Answer: D

 

NEW QUESTION 177
Which parameter is used in the spanning tree protocol for root bridge election?

• A. Root path cost
• B. Bridge ID
• C. Port ID
• D. Bridge priority

Answer: D

 

NEW QUESTION 178
Which of the following authentication methods does not require the user name and password?

• A. authentication-mode local
• B. authorization-mode hwtacacs
• C. Authentication-mode hwtacacs
• D. authentication-mode none

Answer: D

 

NEW QUESTION 179
By default, the root path cost of the root bridge in the STP protocol must be 0.

• A. True
• B. False

Answer: A

 

NEW QUESTION 180
If the Ethernet data frame Length/Type=0X0806, which of the following statement is correct? (Multiple choice)

• A. The source MAC address of the data frame must not be FFFF-FFFF-FFFF
• B. The data frame is an IEEE 802.3 frame
• C. The destination MAC address of the data frame may be FFFF-FFFF-FFFF
• D. The data frame is an Ethernet II frame

Answer: A,D

 

NEW QUESTION 181
When using the FTP protocol to upgrade the router software, which of the following transmission mode should be selected?

• A. Binary mode
• B. Byte mode
• C. Text mode
• D. Stream byte mode

Answer: A

 

NEW QUESTION 182
What is the data link layer MAC address of each VAP on the AP?

• A. BSS
• B. ESS
• C. SSID
• D. BSSID

Answer: D

 

NEW QUESTION 183
The network administrator configures the Huawei router RTA as shown in the figure. If a user needs to be authenticated in the authentication domain "huawei", the correct description below is ().
[RTA]aaa
[RTA-aaa]domain Huawei
RTA-aaa-domain-huawei]authentication-s cheme aul
[RTA-aaa-domain-huawei]authentication-scheme au2

• A. Will use "authentication-scheme au2" authentication
• B. Will use "au2" authentication and will use "authentication-scheme au1" authentication
• C. "authentication-scheme aul" authentication will be used, if "au1" is deleted, "au2" authentication will be used
• D. "authentication-scheme au2" authentication will be used, if "au2" is registered, "aul" authentication will be used

Answer: C

 

NEW QUESTION 184
As shown in the figure, if host A and host B want to achieve inter-VLAN communication through single-arm routing, which configuration should be done under the G0/0/1.1 interface of RTA?

• A. dot1q termination vid 40
• B. dot1q termination vid 30
• C. dot1q termination vid 20
• D. dot1q termination vid 10

Answer: D

 

NEW QUESTION 185
If the Proto of a certain route information in the routing table is Direct, the priority of this route is set to 0.

• A. True
• B. False

Answer: A

 

NEW QUESTION 186
On interfaces that use PPP as the data link layer protocol, you can configure static routes by specifying the next hop address or outbound interface.

• A. True
• B. False

Answer: A

 

NEW QUESTION 187
After the administrator successfully logs in to the router through Telnet, and finds that the router's interface IP address cannot be allocated, the possible reasons are ()

• A. SNMP parameter is incorrectly configured
• B. The Telnet user level is incorrectly configured
• C. The administrator uses the telnet terminal software to prohibit the corresponding operation
• D. The Telnet user authentication mode is incorrectly configured

Answer: B

 

NEW QUESTION 188
On the switch, which VLANs can be deleted by using the undo command? (Multiple choice)

• A. vlan 4094
• B. vlan 2
• C. vlan 1
• D. vlan 1024

Answer: A,B,D

 

NEW QUESTION 189
The routing table is shown in the figure. Which of the following statements is correct? (Multiple choice)

• A. Router from Ethernet0/0/0 forwarding destination IP address 10.0.2.2 packet
• B. The router forwards data packets with the destination IP address 10.0.3.3 from Ethernet0/0/0
• C. The router forwards data packets with the destination IP address 10.0.12.1 from Ethernet0/0/0
• D. The NextHop of the destination network 10.0.3.3/32 is not directly connected, so the router will not forward packets with the destination IP address of 10.0.3.3.

Answer: A,B,C

 

NEW QUESTION 190
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