[Q189-Q212] Verified H12-811_V1.0 dumps Q&As - Pass Guarantee Exam Dumps Test Engine [2025]

[Q189-Q212] Verified H12-811_V1.0 dumps Q&As – Pass Guarantee Exam Dumps Test Engine [2025]

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Verified H12-811_V1.0 dumps Q&As – Pass Guarantee Exam Dumps Test Engine [2025]

H12-811_V1.0 dumps and 352 unique questions

질문 189
Which of the following is not the reason why RSTP can increase the speed of convergence? ()

The introduction of edge ports

Forward.Delay cancelled

P/A. Mechanism

질문 190
If the network address of a network is 192.168.1.0. Then its broadcast address must be 192.168.1.255.

True

False

질문 191
As shown in the figure below, the network. All switches enable the STP protocol. Disable SWA’s G0/0/2 port to configure the BPDU sending function. SWC’s G0/0/1 reconverges to become the root port. Which of the following statements is correct about this process? () (Multiple Choice Questions)

SWB forwards TCN BPDU to SWA

SWB sends configuration BPDU with TCA set to SWC

SWC sends TCN BPDU to SWB

SWA sends configuration BPDU with TC set

질문 192
The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

The DR priority of this routing interface is 10

The cost value of this interface is 1

This router is BDR

The Router ID of the router is 10.0.1.1

질문 193
What elements can NAPT transform? ()

MAC. address + port number

Only IP address

IP address + port number

Only MAC. address

질문 194
A company has 50 private P addresses, and the administrator uses NAT technology to connect the company’s network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the requirements? ()

easy-ip

NAPT

Static NAT

BasiC.NAT

질문 195
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. () (True or False)

True

False

질문 196
As shown in the figure, two switches use the default parameters to run STP root primary; Switch B uses the configuration command STP priority 0. Then which port will be blocked? () (Single-choice question)

B. G0/0/2 of switch A

C. G0/0/1 of switch A

D. G0/0/1 of switch B

질문 197
As shown in the figure, the administrator hopes that all hosts cannot access the Internet from 8:00 to 17:00 every day. Which ACL rule needs to be bound to traffic-filter outbound in the interface configuration of G0/0
/1? () (Single-choice question)

time-range am9 to pm5 08:00 to 17:00 daily # Acl number 2001 Rule 5 deny time-range am9 to pm5 #

time-range am9 to pm5 07:00 to 18:00 daily # Acl number 2002 Rule 5 permit time-range am9 to pm5 #

time-range am9 to pm5 08:00 to 17:00 off-day # Acl number 2004 Rule 5 permit time-range am9 to pm5

질문 198
Refer to the captured three packets shown in the figure. Which of the following statements is false?

The Telnet client uses port 50190 to connect to the server.

The three packets represent the three-way handshake process of TCP.

The IP address of the Telnet server is 10.0.12.1, and the IP address of the Telnet client is 10.0.12.2.

None of the three packets contains application-layer data.

* A (Correct): The client initiates the connection using a random source port (50190).
* B (Correct): The packets show the TCP three-way handshake (SYN, SYN-ACK, ACK).
* C (Incorrect): The client initiates the connection (10.0.12.1), and the server responds (10.0.12.2), so the roles are reversed in this statement.
* D (Correct): The handshake packets contain no application-layer data, only TCP control flags.
Thus, the correct answer is C (False Statement).

질문 199
The data link layer uses PPP encapsulation. The IP addresses of the two ends of the link can be in different network segments.

TRUE

FALSE

Detailed Explanation: PPP (Point-to-Point Protocol) is versatile and allows IP addresses on each end of a link to belong to different subnets. This capability supports flexible WAN (Wide Area Network) connections where different subnet addressing schemes may be required. This flexibility is part of PPP’s design, allowing it to function effectively over varied network architectures.

질문 200
Which of the following IPv6 addresses can be abbreviated as 2FFF:DAC:ABEF::CDAA:732?

2FFF:DAC0:ABEF:0000:0000:0000:CDAA:0732

2FFF:0DAC:ABEF:0000:0000:0000:CDAA:7320

2FFF: 0DAC: ABEF: 0000: 0000: CDAA: 0732

2FFF:0DAC:ABEF:0000:0000:0000:CDAA:0732

질문 201
In the following figure, all links are Ethernet links, and all interfaces on the routers are running OSPF. Given this, how many DRs will be elected on this network?

Comprehensive Explanation: On a network consisting of multiple broadcast domains (like Ethernet links), OSPF will elect one DR (Designated Router) and one BDR (Backup Designated Router) per broadcast segment. In this topology, two Ethernet segments are formed, so two DRs will be elected

질문 202
Regarding the IPv6 address 2031:0000:720C:0000:0000:09E0:839A:130B, which of the following abbreviations are correct? ()

2031:0:720C:0:0:9E:839A:130B

2031:0:720C:-9E0:839A:130B

2031:0:720C:0:0:9E0:839A:130B

2031:720C:9E0:839A:130B

질문 203
Assuming all STP enabled switches have the same bridge priority. The MAC address of switch A is 00-e0-fc-
00-00-40, the MAC address of switch B is 00-e0-fc-00-00-10, the MAC address of switch C is 00-e0-fc-00-
00-20, and the MAC address of switch D is 00-e0-fc-00-00-80. Which switch will be elected as the root switch?

Switch B

Switch A

Switch D

Switch C

Detailed Explanation:When bridge priorities are identical, STP elects the switch with the lowest MAC address as the root. Here, Switch B has the lowest MAC address (00-e0-fc-00-00-10), making it the root switch.
(Reference: HCIA-Datacom Training Material, STP Root Bridge Election)

질문 204
The following figure shows the display stp command output on an STP-enabled port – Ethernet 0/0/1.
Which of the following statements about the command output is false?

The value of the Forward Delay timer is 20 seconds.

The value of the Max Age timer of configuration BPDUs is 20 seconds.

The interval for Ethernet 0/0/1 to send configuration BPDUs is 2 seconds.

This switch is not the root bridge.

* Understanding Timers:
* Forward Delay Timer: Default value is 15 seconds, not 20 seconds.
* Max Age Timer: Default value is 20 seconds.
* Hello Timer: The default interval is 2 seconds for BPDU transmission.
* Switch Role:
* The output indicates that the switch is not the root bridge, confirming option D is correct.
* Conclusion:
* Statement A is incorrect as the Forward Delay timer is not 20 seconds.
References: HCIA-Datacom V1.0 Certification Guide, Chapter 8: Spanning Tree Protocol.

질문 205
Basic ACL number value range ().

2000-2999

1000-1999

3000-3999

4000-4999

질문 206
VRP supports OSPF multi-process. If the process number is not specified when OSPF is enabled, the process number used by default is ().

100

질문 207
The IPV6 address 2001:ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 cannot be abbreviated.

True

False

질문 208
Network as shown in the picture. The administrator hopes that all hosts cannot access the Web service (the port number is 80). Other services can be accessed normally. In the interface configuration of G0/0/1, which ACL rule needs to be bound to trattie-frilter outbound?

규칙 5 IP 허용
ARule 10 deny top destination-port eq ww#

acl number 3003
Rule 5 permit ip
Rule 10 deny udp destination-port eq ww#

acl number 3001
Rule 5 deny udp destination-port eq ww
Rule 10 permit ip
#

ACL 번호 3000
Rule 5 deny tcp destination-port eq www Rule 10 permit ip
#

질문 209
Refer to the following configuration of an interface on a switch. What is the PVID of the interface?
interface GigabitEthernet0/0/1
port hybrid tagged vlan 2 to 3 100
port hybrid untagged vlan 4 6

100

The PVID (Port VLAN ID) for a hybrid port refers to the VLAN that is assigned to untagged traffic. In this case, VLAN 4 is specified as untagged, making it the PVID for this interface. Traffic received without a VLAN tag is associated with VLAN 4 upon entering the switch.

QUESTION 210
Which of the following parameters cannot be used for advanced access control lists? ()

Agreement number

Destination port number

Physical interface

time limit

QUESTION 211
Which of the following descriptions about firewalls is wrong? ()

Firewall can isolate networks of different security levels

The firewall cannot network address translation

Firewall can realize user identity authentication

Firewall can realize access control between different networks

QUESTION 212
An existing switch is connected to a designated port through a port, but the port does not forward any packets, but can monitor network changes by receiving BPDUs, then the role of the port should be ().

Alternate port

Disable port

D. Root port

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