ExamGecko
Home Home / Huawei / H12-811_V1.0

Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 29

Question list
Search
Search

Which of the following port states is not included in the RSTP protocol? ()

A.
Learning
A.
Learning
Answers
B.
Discarding
B.
Discarding
Answers
C.
Forwarding
C.
Forwarding
Answers
D.
Blocking
D.
Blocking
Answers
Suggested answer: D

The following statement about the HybriD. port is correct ()

A.
When HybriD. port sends data frame, it must carry VLAN TAG
A.
When HybriD. port sends data frame, it must carry VLAN TAG
Answers
B.
The HybriD. port only receives data frames with VLAN TAG
B.
The HybriD. port only receives data frames with VLAN TAG
Answers
C.
The HybriD port can strip off the TAG of some VLANs in the direction of the outbound interface
C.
The HybriD port can strip off the TAG of some VLANs in the direction of the outbound interface
Answers
D.
HybriD. Port does not require PVID
D.
HybriD. Port does not require PVID
Answers
Suggested answer: C

What elements can NAPT transform? ()

A.
MAC. address + port number
A.
MAC. address + port number
Answers
B.
Only IP address
B.
Only IP address
Answers
C.
IP address + port number
C.
IP address + port number
Answers
D.
Only MAC. address
D.
Only MAC. address
Answers
Suggested answer: C

The role of the collaboration layer in the SDN architecture is to complete job deployment based on user intentions. OpenStack belongs to the business collaboration layer ()

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

The following statement about Python is incorrect ()

A.
Is a fully open source high-level programming language
A.
Is a fully open source high-level programming language
Answers
B.
Has a rich third-party library
B.
Has a rich third-party library
Answers
C.
Have a clear grammatical structure, easy to learn, and high efficiency for colleagues
C.
Have a clear grammatical structure, easy to learn, and high efficiency for colleagues
Answers
D.
Can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields
D.
Can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields
Answers
Suggested answer: A

The administrator has configured the AR2200. Which of the following descriptions about the configuration information is correct ()

A.
The saved configuration file will be replaced by the running configuration file
A.
The saved configuration file will be replaced by the running configuration file
Answers
B.
If the user wants to clear the next startup configuration file of the device configuration, they should select "N"
B.
If the user wants to clear the next startup configuration file of the device configuration, they should select "N"
Answers
C.
If the user wants to clear the next startup configuration file of the device configuration, they should select "Y"
C.
If the user wants to clear the next startup configuration file of the device configuration, they should select "Y"
Answers
D.
The next startup file of the device configuration will be retained
D.
The next startup file of the device configuration will be retained
Answers
Suggested answer: C

When building a campus network, which of the following protocols can be used to avoid Layer 2 loops? ()

A.
SNMP
A.
SNMP
Answers
B.
RSTP
B.
RSTP
Answers
C.
NAT
C.
NAT
Answers
D.
OSPF
D.
OSPF
Answers
Suggested answer: B

The tree network topology is actually a hierarchical star structure, which is easy to expand the network scale, but the higher the level, the more serious the network problem caused by the node failure ()

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

The router needs to modify the destination IP address in the data packet when forwarding the data packet ()

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

In the broadcast network, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect ()

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B
Total 869 questions
Go to page: of 87