All About Validated H12-224 Exam Answers

NEW QUESTION 1

Which of the following statements regarding network-summary-LSA are true?

• A. link State ID in Network-Summary-LSA is set as the destination network IP address
• B. Net mask in Network-Summary-LSA is set as the network mask of the destination network segment
• C. Metric in NETwork-Summary-LSA is set the cost of a route from an ABR to a destination network segment
• D. Network-Summary-LSA is generated by an ASBR.

Answer: ABC

NEW QUESTION 2

According to RFC 2328, which of the following adjacency establishment processes on an OSPF router is true?

• A. Down, Init, 2-way, Exchange, Exstart, Loading, Full
• B. Down, Exstart, 2 way, Init, Exchange, Loading, Hull
• C. Down, Init, Exstart, Exchange, Loading, Full
• D. Down, Init, 2 way, Exstart, Exchange, Loading, Full

Answer: D

NEW QUESTION 3

Which of the following values can be used to set security levels of user-defined zones of USG series firewalls?

• A. 150
• B. 100
• C. 80
• D. 40

Answer: ACD

NEW QUESTION 4

Which of the following attacks is not the network layer attack?

• A. P spoofing attack
• B. Smurf attack
• C. ARP spoofing attack
• D. ICMP attack

Answer: C

NEW QUESTION 5

Which of the following statements regarding the device running check is true.

• A. You can run the display memory-usage command to check the memory usage of the device if the value of Memory Using Percentage Is exceeds 80%
• B. You can run the display device command to check the running status of a board If the board is online the value of Online should be Present
• C. You can run the display fan command to check the fan status If the value of Present is NO, the fan is in normal state
• D. You can run the display ftp- server command to check FTP ports not in use should be recorded

Answer: B

NEW QUESTION 6

The device installation procedure is as follows: tool -> Install mounting ears -> installing floating nuts and guide rails based on the requirements -> installed the device in the cabinet.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 7

During the sbuctured network troubleshooting process, in which of the following phases is the fault reported or advertised to other departments?

• A. Fault identification
• B. Information collection
• C. Cause list
• D. Troubleshooting assessment Mi

Answer: ABCD

NEW QUESTION 8

Which of the following statements regarding the operation window time for a software upgrade is false?

• A. it is determined by the accepted service interruption duration.
• B. It must be longer than the upgrade execution time
• C. Troubleshooting time must be reserved.
• D. Only network maintenance personnel need to notified of the operation window time while the customer does not

Answer: D

NEW QUESTION 9

Which of the following networks are involved during construction of a large enterprise network?

• A. Backbone network
• B. Transport network
• C. Data center network
• D. Wireless network
• E. Storage network

Answer: ACD

NEW QUESTION 10

Which of the following statements regarding border security optimization are true?

• A. Border security optimization aims to prevent or reduce external network attacks and harm
• B. The optimization position is usually located at the network edge
• C. Optimization measures include attack defense technologies packet filtering and hardware firewalls
• D. Border security optimization aims to achieve secure user access control

Answer: ABC

NEW QUESTION 11

Preferences of routing protocols determine the sequence in which a router selects a route among route to the same destination learned through different routing protocols

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 12

Which of the following statements regarding the MPLS forwarding process is false?

• A. if a LSP fails to forward data the MPLS control plane responsible for ISP select this error
• B. The main function of MPLS forwarding plane can add labels or delete labels from an IP packet and forward the received packets
• C. After an IP packet enters the MPLS network, the ingress LER will analyze IP packet and add proper to the packet
• D. MPLS can use Ping or Trace route to detect LSP errors and locate faulty nodes

Answer: A

NEW QUESTION 13

Which of the following statements regarding the basic concept of link aggregation is false?

• A. link aggregation bundles a group of physical interfaces together into a logical interface to increase bandwidth and improve reliability
• B. Link aggregation complies with IEEE 802.3ad
• C. Link Aggregation Group(LAG),also called trunk refers to the logical link that is formed by binding several physical links together
• D. Link aggregation involves only the active interface

Answer: D

NEW QUESTION 14

When a BGP muter receives a mute with an unreachable next hop, how does it process the mute?

• A. it sends an error message to the muter that sends the Update message
• B. it does not add this mute to its BGP muting table and discards this mute
• C. lt accepts and adds this mute to its BGP muting table, However this mute will not be preferred by BGP and not added to
• D. it accepts and adds this mute to its BGP muting table This mute will participate in BGP mute selection and many become

Answer: C

NEW QUESTION 15

Switches run the MSTP protocol by default, which of the following statements regarding the defaults is true?

• A. All switches run in the same region by default
• B. The STP calculation speed is faster than that when multiple instances are configured
• C. Due to lack of configuration all switches switch the running mode to RSTP.
• D. Each switch runs in an independent region

Answer: D

NEW QUESTION 16

Which of the following contents are included in a project implementation solution?

• A. Time plan
• B. Personnel arrangement
• C. Migration process
• D. Risk control measures

Answer: ABCD

NEW QUESTION 17
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