Free Access Huawei.H12-811-ENU.v2022-05-03.q141 Practice Test (Page 28)

Question 131

Which of the following descriptions about wireless devices is correct?

A.FAT AP generally works with wireless controller

B.FIT AP-like independent user access, Authentication, Forwarding services and other functions

C.Wireless Controller AC-like at the aggregation layer of the entire network, providing high-speed, Safe and Reliable VLAN business

D.The wireless device has no wired interface

Question 132

Which of the following statement about the TTL field in the IP packet header is correct?

A.Every time an IP packet passes through a router, its TTL value will be reduced by 1

B.TTL defines the time interval at which the source host can send data packets

C.Each time an IP packet passes through a router, its TTL value will be increased by 1

D.TTL defines the number of packets that the source host can send

Question 133

The Priority field in the VLAN tag can identify the priority of the data frame. What is the range of this priority?

A.0-63

B.0-3

C.0-7

D.0-15

Question 134

A company has 50 private IP addresses. 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 needs?

A.Static NAT

B.Basic NAT

C.NAPT

D.easy-ip

Question 135

What is the role of the command port trunk allow pass vlan all?

A.All VLAN data frames are allowed to pass through this port

B.If the port default vlan 3 command is configured for the connected remote device, VLAN 3 cannot communicate between the two devices

C.The opposite port connected to the port must be configured with port trunk permit vlan all

D.The connected peer device can dynamically determine which VLAN IDs are allowed to pass

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Question 131

Question 132

Question 133

Question 134

Question 135

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