Download Huawei.H12-223.Pass4Sure.2019-02-28.28q.vcex

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Exam HCNP-R&S-IENP (Huawei Certified Network Professional-Improving Enterprise Network Performance)
Number H12-223
File Name Huawei.H12-223.Pass4Sure.2019-02-28.28q.vcex
Size 15 KB
Posted Feb 28, 2019
Download Huawei.H12-223.Pass4Sure.2019-02-28.28q.vcex

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Demo Questions

Question 1

The project scope can be determined from three aspects. Which of the following is not included?


  1. Functions and modules to be realized by the project
  2. Geographic range of the network
  3. Investment budget of the project
  4. Responsibility division between the project and other matching systems
Correct answer: C



Question 2

Ethernet is the most mainstream LAN. Which of the following factors should be considered in Ethernet type selection? (Choose two.)


  1. Network rate
  2. Network medium
  3. Network scale
  4. Network hierarchy
  5. Encapsulation standard
Correct answer: AB



Question 3

Which of the following routers provides the cluster function?


  1. AR G3
  2. NE20S
  3. NE40E
  4. NE5000E
Correct answer: D



Question 4

Which of the following fiber interface types is usually used on the device side?


  1. LC interface
  2. RJ interface
  3. FC interface
  4. BNC interface
Correct answer: A



Question 5

Switches run the MSTP protocol by default. Which of the following statements regarding the default status is true?


  1. All switches run in the same region by default.
  2. The STP calculation speed is faster than that when multiple instances are configured.
  3. Due to lack of configuration, all switches switch the running mode to RSTP.
  4. Each switch runs in an independent region.
Correct answer: D



Question 6

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


  1. Backbone network
  2. Transport network
  3. Data center network
  4. Wireless network
  5. Storage network
Correct answer: ABCDE



Question 7

Which of the following features is not applied to enterprise WANs?


  1. Wide coverage
  2. Difficult O&M
  3. Multiple types
  4. High costs of utilization
Correct answer: C



Question 8

Employees in an enterprise often need to connect to the enterprise’s intranet for remote access when going on business.  
Which of the following technologies can meet this demand? (Choose two.)


  1. MPLS VPN
  2. IPSec VPN
  3. SSL VPN
  4. ISDN Dial-in
Correct answer: BC



Question 9

Current enterprise networks usually use OSPF as the routing protocol.  
What precautions are there when OSPF is used? (Choose four.)


  1. Determine that the backbone area will not split.
  2. Check whether secondary optimal routes exist on the network according to OSPF route selection rules.
  3. Check whether all non-backbone areas are correctly and reliably connected to the backbone area.
  4. Check the OSPF network topology and ensure that no loop exists when OSPF routes are being calculated.
  5. Verify that OSPF costs can correctly demonstrate the actual bandwidth of links at more than 100 Mbit/s.
Correct answer: ABCE



Question 10

Data center switches greatly differ from campus switches.  
Which of the following features are specific to data center switches but are not supported by campus switches?


  1. MSTP
  2. TRILL
  3. NFV
  4. FCoE
  5. VxLAN
Correct answer: BDE









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