H12-811_V1.0 Free Practice Test

- (Exam Topic 1)
The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong? ()
interface GigabitEthernet0/0/1 port link type trunk port trunk pviD.vlan 200 port trunk allow-pass vlan100#

1. A. If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out
2. B. This port cannot send data frames carrying VLAN TAG200
3. C. The port type is Trunk type
4. D. If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 200

Correct Answer: A

- (Exam Topic 4)
NAT configuration is as follows, which IP can be converted when accessing the public network (RTA) acl2000 (RTA-acl-basic-2000) rule5 permit source 192.168.1.00.0.0.255 RTA-acl-basic-2000) rule 10 permit source 192.168. 2.0 0.0.0.255 RTA-acl-basic-2000)quit RTA)interface serial1/0/0
(RTA-Serial1/0/0 )nat outbound 2000 address-group1 no-pat *

1. A. 192.168.1.254
2. B. 192.168.2.222
3. C. 198.162.1.222
4. D. 100.1.1.3

Correct Answer: AB

- (Exam Topic 2)
OSThe I reference model from high-level to bottom-level is ()

1. A. Application layer, transport layer, network layer, data link layer, physical layer
2. B. Application layer Session layer Presentation layer Transport layer Network layer Data link layer Physical layer
3. C. Application layer Presentation layer Session layer Network layer Transport layer Data link layer Physical layer
4. D. Application layer Presentation layer Session layer Transport layer Network layer Data link layer Physical layer

Correct Answer: D

- (Exam Topic 2)
Since the TCP protocol uses a three-way handshake mechanism when establishing a connection and closing a connection, TCP supports reliable transmission.

1. A. True
2. B. False

Correct Answer: B

- (Exam Topic 4)
On the switch, which VLANs can be deleted by using the undo command? ()*

1. A. vlan 4094
2. B. vlan 2
3. C. vlan 1
4. D. vlan 1024

Correct Answer: ABD