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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 43

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By default, in the SNMP protocol, which port number does the agent process use to send alarm messages to N? ()

A.
164
A.
164
Answers
B.
163
B.
163
Answers
C.
162
C.
162
Answers
D.
161
D.
161
Answers
Suggested answer: C

What is the port number used by the FTP protocol control plane? ()

A.
23
A.
23
Answers
B.
24
B.
24
Answers
C.
21
C.
21
Answers
D.
22
D.
22
Answers
Suggested answer: C

There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band. ()

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

After link authentication is completed, STA will continue to initiate link service negotiation. Which of the following messages will be used to achieve the specific negotiation? ()


A.
Join
A.
Join
Answers
B.
Handshake
B.
Handshake
Answers
C.
Association
C.
Association
Answers
D.
Negotiate
D.
Negotiate
Answers
Suggested answer: D

The Layer 2 networking of WLAN refers to STA. It uses AC as its own gateway. ()


A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

What is the IEEE802.11 standard corresponding to Wi-F16? ()

A.
802.11au
A.
802.11au
Answers
B.
802.11ax
B.
802.11ax
Answers
C.
802.11at
C.
802.11at
Answers
D.
802.11ac
D.
802.11ac
Answers
Suggested answer: B

NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().

A.
The correspondence between port numbers and private addresses must be manually configured
A.
The correspondence between port numbers and private addresses must be manually configured
Answers
B.
No need to do any configuration about port number
B.
No need to do any configuration about port number
Answers
C.
Only need to configure the range of port numbers
C.
Only need to configure the range of port numbers
Answers
D.
Need to use ACL to assign port numbers
D.
Need to use ACL to assign port numbers
Answers
Suggested answer: B

Does the WEP security policy support the use of TKIP for data encryption?

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

When the FIT AP goes online, the software version will be downloaded from AC.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

Which of the following interfaces are not open to Huawei controllers?

A.
NETCONF
A.
NETCONF
Answers
B.
RESTful
B.
RESTful
Answers
C.
AAA
C.
AAA
Answers
D.
OpenFlow
D.
OpenFlow
Answers
Suggested answer: D
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