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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 19

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Which of the following is not included in AAA? ()

A.
Audit
A.
Audit
Answers
B.
Authentication
B.
Authentication
Answers
C.
Authorization
C.
Authorization
Answers
D.
Accounting)
D.
Accounting)
Answers
Suggested answer: A

If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host? ()

A.
0.0.0.0
A.
0.0.0.0
Answers
B.
169.254.2.33
B.
169.254.2.33
Answers
C.
255.255.255.255
C.
255.255.255.255
Answers
D.
127.0.0.1
D.
127.0.0.1
Answers
Suggested answer: A

Which of the following IE802.11 standards only supports the 24GHz frequency band for communication? ()

A.
802.11n
A.
802.11n
Answers
B.
802.11g
B.
802.11g
Answers
C.
802.11ax
C.
802.11ax
Answers
D.
802.11a
D.
802.11a
Answers
Suggested answer: B

Which packet type is used by network devices running the SNMPv1 protocol to actively send alarm information? ()

A.
Trap
A.
Trap
Answers
B.
Response
B.
Response
Answers
C.
Get Request
C.
Get Request
Answers
D.
Get-Next Request
D.
Get-Next Request
Answers
Suggested answer: A

By default, network devices running the SNMPv2C. protocol use which of the following port numbers to send trap messages to the network management system? ()

A.
6
A.
6
Answers
B.
161
B.
161
Answers
C.
17
C.
17
Answers
D.
162
D.
162
Answers
Suggested answer: D

Which of the following types of addresses are not included in IPv6 addresses? ()

A.
Anycast address
A.
Anycast address
Answers
B.
Broadcast address
B.
Broadcast address
Answers
C.
Unicast address
C.
Unicast address
Answers
D.
Multicast address
D.
Multicast address
Answers
Suggested answer: D

The IPv6 protocol uses NS and NA. packets for duplicate address detection ()


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

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

A.
Physical interface
A.
Physical interface
Answers
B.
time limit
B.
time limit
Answers
C.
Agreement number
C.
Agreement number
Answers
D.
Destination port number
D.
Destination port number
Answers
Suggested answer: A

When using the ping command on the VRp platform, if you need to specify an IP address as the source address of the echo request message, which of the following parameters should be used? ()

A.
=-a
A.
=-a
Answers
B.
=-S
B.
=-S
Answers
C.
=-d
C.
=-d
Answers
D.
=-1n
D.
=-1n
Answers
Suggested answer: A

Which of the following statements about the usage scenarios of the DHCP protocol is correct? ()

A.
network does not allow multiple DHCP servers
A.
network does not allow multiple DHCP servers
Answers
B.
After receiving the DHCP request or response message, the DHCP relay does not modify the message format and forwards it directly
B.
After receiving the DHCP request or response message, the DHCP relay does not modify the message format and forwards it directly
Answers
C.
If the DHCP client and the DHCP server are not on the same network segment, the DHCP relay needs to be used to forward DHCP messages
C.
If the DHCP client and the DHCP server are not on the same network segment, the DHCP relay needs to be used to forward DHCP messages
Answers
D.
DHCP client and DHCP server must be connected to the same switch
D.
DHCP client and DHCP server must be connected to the same switch
Answers
Suggested answer: C
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