최신Huawei HCIA-Datacom V2.0 - H12-811_V2.0무료샘플문제
문제1
Which of the following commands can an administrator run to specify the configuration file for the next startup?
Which of the following commands can an administrator run to specify the configuration file for the next startup?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제2
When source NAT is configured on an enterprise egress device, which of the following may prevent intranet users from accessing the public network?
When source NAT is configured on an enterprise egress device, which of the following may prevent intranet users from accessing the public network?
정답: A,B,C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제3
In the WAC + Fit AP networking, the WAC centrally manages and controls APs through _____ tunnels.
(Enter the acronym in uppercase.)
In the WAC + Fit AP networking, the WAC centrally manages and controls APs through _____ tunnels.
(Enter the acronym in uppercase.)
정답:
CAPWAP
Explanation:
CAPWAP stands for Control And Provisioning of Wireless Access Points.
The HCIA-Datacom V2.0 Training Material explains that Huawei WAC + Fit AP networking uses CAPWAP tunnels to establish communication between wireless access controllers and Fit APs.
A WAC centrally manages and configures APs, reducing the need to configure individual APs separately.
CAPWAP supports control tunnels and data tunnels.
Control tunnels transmit management and control information, including configuration delivery, AP status management, and other control messages.
Data tunnels can transport wireless user traffic when tunnel forwarding is enabled.
CAPWAP also supports Datagram Transport Layer Security (DTLS), improving the security of communication between the WAC and APs.
This architecture is widely used in enterprise WLAN deployments that require centralized management.
Therefore, the required acronym is CAPWAP.
Explanation:
CAPWAP stands for Control And Provisioning of Wireless Access Points.
The HCIA-Datacom V2.0 Training Material explains that Huawei WAC + Fit AP networking uses CAPWAP tunnels to establish communication between wireless access controllers and Fit APs.
A WAC centrally manages and configures APs, reducing the need to configure individual APs separately.
CAPWAP supports control tunnels and data tunnels.
Control tunnels transmit management and control information, including configuration delivery, AP status management, and other control messages.
Data tunnels can transport wireless user traffic when tunnel forwarding is enabled.
CAPWAP also supports Datagram Transport Layer Security (DTLS), improving the security of communication between the WAC and APs.
This architecture is widely used in enterprise WLAN deployments that require centralized management.
Therefore, the required acronym is CAPWAP.
문제4
In the figure, the router only ensures network connectivity between the web client and server, and all devices are interconnected through Ethernet cables. When the web client sends an HTTP request to the web server, which layers ' header information in the HTTP request will the router check or modify? (Select all that apply)
In the figure, the router only ensures network connectivity between the web client and server, and all devices are interconnected through Ethernet cables. When the web client sends an HTTP request to the web server, which layers ' header information in the HTTP request will the router check or modify? (Select all that apply)
정답: B,D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제5
A micro-enterprise is deploying a WLAN, as shown in the figure. The WAC and Fit APs communicate with each other at Layer 3. SW2 functions as a DHCP server to assign IP addresses to Fit APs, with VLAN 100 as the management VLAN. The figure also shows part of the configuration on SW2. However, Fit APs fail to go online. Which of the following is the possible cause?
A micro-enterprise is deploying a WLAN, as shown in the figure. The WAC and Fit APs communicate with each other at Layer 3. SW2 functions as a DHCP server to assign IP addresses to Fit APs, with VLAN 100 as the management VLAN. The figure also shows part of the configuration on SW2. However, Fit APs fail to go online. Which of the following is the possible cause?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제6
On the campus network shown in the figure below, the core switch Core1 functions as a Layer 3 gateway and as a DHCP server to dynamically assign IP addresses to AP1, PC1, PC2, and PC3. The network below Core1 is a Layer 2 network. WAC1 and R1 are connected to Core1 at Layer 3. AP1 goes online through VLAN 100.
The wireless service VLAN is VLAN 101, and the wired service VLANs for PC2 and PC3 are VLAN 102 and VLAN 103, respectively. Additionally, the direct forwarding mode is used for wireless traffic forwarding.
If no additional VLANs are allowed on device interfaces, which of the following VLANs must be allowed on GE1/0/1 of ACC1? (Select all that apply)
On the campus network shown in the figure below, the core switch Core1 functions as a Layer 3 gateway and as a DHCP server to dynamically assign IP addresses to AP1, PC1, PC2, and PC3. The network below Core1 is a Layer 2 network. WAC1 and R1 are connected to Core1 at Layer 3. AP1 goes online through VLAN 100.
The wireless service VLAN is VLAN 101, and the wired service VLANs for PC2 and PC3 are VLAN 102 and VLAN 103, respectively. Additionally, the direct forwarding mode is used for wireless traffic forwarding.
If no additional VLANs are allowed on device interfaces, which of the following VLANs must be allowed on GE1/0/1 of ACC1? (Select all that apply)
정답: A,B,C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제7
Given the following Python code, the output of print(Test) is the same as that of print(test). Test = ' Hello World ' ; test = ' hello world '
Given the following Python code, the output of print(Test) is the same as that of print(test). Test = ' Hello World ' ; test = ' hello world '
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제8
What is the broadcast address of the network that contains a host with IP address 192.168.1.147/28?
What is the broadcast address of the network that contains a host with IP address 192.168.1.147/28?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제9
On the OSPF network shown in the figure, all IP addresses can communicate with each other. Then the following configurations are added on R1:
Which IP address of S1 can successfully ping 10.2.23.3?
On the OSPF network shown in the figure, all IP addresses can communicate with each other. Then the following configurations are added on R1:
Which IP address of S1 can successfully ping 10.2.23.3?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)