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H12-831_V1.0

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Colton
Part of the configuration of R1 is as follows. Which statement about OSPF on R1 is correct?
Colton, 2 weeks ago
7
1
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Carmelo
After a fault occurs, it is necessary to collect and backup various types of fault information in time as a reference for handling faults.
Carmelo, 2 weeks ago
8
1
No replies
Tuan
BFD can implement link state detection at the s (millisecond) level.
Tuan, 3 weeks ago
9
1
No replies
Giovanni
Configured on an interface: isis timer hello5 level-2, which of the following statements is correct?
Giovanni, 3 weeks ago
2
1
No replies
Chi
Through the display ip interface GE0/0/0 command, you can view the statistics of ping packets received on this interface.
Chi, 3 weeks ago
2
1
No replies
Randolph
When performing software and configuration backups, which of the following is correct?
Randolph, 2 months ago
23
1
No replies
Ezequiel
According to this figure, what can we judge?
Ezequiel, 2 months ago
29
1
No replies
Mauro
Which of the following is not a hardware preparation for cutover?
Mauro, 2 months ago
12
1
No replies
Manual
Different virtual machines can use the VTEP tunnel established by vswitchi to communicate with VXLAN. Then the communication process of VXLAN is: 1 The source VTEP encapsulates the ARP broadcast sent by the source VM into a multicast packet and send
Manual, 2 months ago
60
1
No replies
Ernest
OSPFv2 is an IGP running on an IPv4 network, OSPFV3 is an IGP running on an IPv6 network. The packet types of OSPFV3 and OSPFV2 are the same, including Hello packets, DD packets, LSU packets, LSU packets, and LSAck packets. Which of the following sta
Ernest, 2 months ago
47
1
No replies
Rayford
Which of the following description of TTL in MPLS Header is correct?
Rayford, 2 months ago
38
1
No replies
Rashad
The operation process for putting the equipment on the shelf is to prepare the tools first, then install the mounting ears, install the floating nuts and slides according to the site conditions, and finally install the equipment to the cabinet.
Rashad, 2 months ago
28
1
No replies
Ezequiel
According to this figure, what can we judge?
Ezequiel, 2 months ago
33
1
No replies
Morgan
In order to prevent hackers from attacking user devices or networks through MAC addresses, the MAC addresses of untrusted users can be configured as black hole MAC addresses to filter out illegal MAC addresses.
Morgan, 2 months ago
26
1
No replies
Rocky
Regarding the sham link, which of the following descriptions is wrong?
Rocky, 2 months ago
61
1
No replies
Carrol
The role of Link-LSA in OSPFv3 does not include:
Carrol, 2 months ago
60
1
No replies
Rashad
If the neighbor does not advertise a certain route, it means that the neighbor may not put the descriptive information about the route into the local OSPF link state database.
Rashad, 2 months ago
22
1
No replies
Coy
OSPFv3 adopts the same route advertisement method as OSPFv2: it is advertised through the network command in the OSPFv3 area view.
Coy, 2 months ago
35
1
No replies
Tuan
After a fault occurs, you need to collect and back up various types of fault information in time as a reference for troubleshooting. In addition, when you seek emergency help from Huawei Technologies Co., Ltd., you need to provide fault information
Tuan, 3 months ago
35
1
No replies
Cletus
When troubleshooting MSTP, you executed the display current-configuration command to obtain the configuration file of the device. Which of the following statements is false?
Cletus, 3 months ago
32
1
No replies
Chi
In order to advertise IPv6 routes in BGP4+, what fields are added in Update?
Chi, 3 months ago
31
1
No replies
Arden
There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC cannot be allocated based on which of the following criteria?
Arden, 3 months ago
26
1
No replies
Mauro
Basic QinQ can choose the outer tag encapsulation method according to the business type.
Mauro, 3 months ago
30
1
No replies
Brain
What is the most effective way to view device alarms through CLI?
Brain, 3 months ago
555
1
No replies
Harris
When a client on PE2 accesses 172.16.1.0/24, the frame sent by PE2, the inner and outer labels should be the combination of which of the following?
Harris, 3 months ago
28
1
No replies
Randolph
As shown in the figure, the MP BGP neighbor relationship is established between PE1 and PE2 through the Loopback0: interface. After the configuration is completed, it is found that CE1 and CE2 cannot learn routes from each other. Which of the follow
Randolph, 3 months ago
46
1
No replies
Chi
What is the command to adjust the IS-IS interface link cost value?
Chi, 3 months ago
58
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No replies
Tuan
Which of the following will not cause the VRRP backup group to flap?
Tuan, 3 months ago
60
1
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Ezequiel
As shown in the figure, OSPF is enabled on all interfaces of the router. Which of the following statements is correct?
Ezequiel, 3 months ago
52
1
No replies
Brain
BFD is only a general fast detection technology, which can realize fast switching function by itself, and it is not necessary to use it together with other fast switching technologies.
Brain, 3 months ago
11
1
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