Huawei HCIE-Datacom V1.0 H12-891 Dumps in PDF

Free Huawei H12-891 Real Questions (page: 18)

The HTTP protocol is based on TCP, so http Flood attacks can be defended against HTTP Flood attacks using the TCP Flood attack prevention method.

  1. True
  2. False

Answer(s): B



Firewall security policies have the condition for traffic matching to be ?( Multi-select)

  1. apply
  2. Source item security zone
  3. Source item IP address
  4. Message length

Answer(s): A,B,C



The most effective way to view device warnings through the CLI is ?

  1. Display alarm
  2. Display current-configuration
  3. Display interface brief
  4. Display clock

Answer(s): A



Although the STP protocol can solve the loop problem, it affects the quality of user communication due to the slow convergence of the network topology. RSTP has made many improvements to STP, which of the following is not an improvement of RSTP to STP?

  1. In addition to the 3 port states, RSTP vice adds 2 new port roles
  2. Non-root switches running RSTP send configuration BPDUs at intervals specified by Hello Timer, a behavior that is entirely autonomous for each device
  3. RSTP port state specification is divided according to whether the port forwards user traffic and learns the MAC address, reducing the original 5 port states to 3
  4. If a port does not receive a configuration BPDU sent by the upstream device for 4 consecutive Hello Time, the device considers the negotiation with this neighbor to fail

Answer(s): D



The following statement about OSPF route filtering is incorrect.( Single choice questions).

  1. In the NSSA area, filtering for external route ingestion and advertisement can be configured on ASBR or ABR
  2. Filtering for the three types of LSAs needs to be configured on the ABR across OSPF regions
  3. Interface-based filtering of LSAs allows all LSAs in the inbound and outbound directions except grace LSAs
  4. Based on the link state database, when calculating routes, the fiter-policy import command is used, which only affects the route addition in the route table, and has no effect on the OSPF link state database

Answer(s): C



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10/29/2023 9:11:00 PM

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Doc
10/29/2023 9:36:00 PM

question: a user wants to start a recruiting posting job posting. what must occur before the posting process can begin? 3 ans: comment- option e is incorrect reason: as part of enablement steps, sap recommends that to be able to post jobs to a job board, a user need to have the correct permission and secondly, be associated with one posting profile at minimum

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It‘s not A
9/17/2023 5:31:00 PM

answer to question 72 is d [sys_user_role]

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7/18/2023 3:32:00 PM

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Asad Khan
11/1/2023 2:44:00 AM

answer 10 should be a because only a new project will be created & the organization is the same.

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Christian Klein
6/23/2023 1:32:00 PM

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anonymous
1/12/2024 3:34:00 PM

question 16 should be b (changing the connector settings on the monitor) pc and monitor were powered on. the lights on the pc are on indicating power. the monitor is showing an error text indicating that it is receiving power too. this is a clear sign of having the wrong input selected on the monitor. thus, the "connector setting" needs to be switched from hdmi to display port on the monitor so it receives the signal from the pc, or the other way around (display port to hdmi).

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NSPK
1/18/2024 10:26:00 AM

q 10. ans is d (in the target org: open deployment settings, click edit next to the source org. select allow inbound changes and save

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8/15/2023 12:51:00 AM

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11/7/2023 11:28:00 AM

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DN
9/4/2023 11:19:00 PM

question 14 - run terraform import: this is the recommended best practice for bringing manually created or destroyed resources under terraform management. you use terraform import to associate an existing resource with a terraform resource configuration. this ensures that terraform is aware of the resource, and you can subsequently manage it with terraform.

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