2019 New H12-223-ENU HCIP-Routing & Switching-IEEP Test Questions

Now you have completed H12-221-ENU and H12-222-ENU exams for HCIP-Routing&Switching certification, you can come to H12-223-ENU HCIP-Routing & Switching-IEEP V2.0 exam now. To keep pace with the latest H12-223-ENU exam, HCDAtest updated new H12-223-ENU HCIP-Routing&Switching test questions on July 3, 2019. It is the most updated version, which offers you more accurate H12-223-ENU test questions and answers for passing.

2019 New H12-223-ENU HCIP-Routing & Switching-IEEP Test Questions is the outstanding materials. The latest version contains 230 real questions and answers. Here we share 20 free demo questions online to eliminate your worries. We set 5 scores for each questions. The total score is 100. Just try testing H12-223-ENU free questions online. If have any other questions, just contact us freely: [email protected].

Begin to Test:

1. DSVPN refers to a technology for dynamically establishing data forwarding channels between branches and branches in the Hub-Spoke network model.

True

False

Question 1 of 20

2. If the quantity of the goods and the packing list are not correct, you can open the box and check the goods before contacting the manufacturer.

True

False

Question 2 of 20

3. Which of the following is true when performing basic equipment information check?

You can use the display patch-information command to check the patch information.

The debug switch does not have to be fully closed when the device is running normally.

You can use the display current-configuration command to view the PCB version number and software version number of the board.

The time recorded by the equipment should be consistent with the actual local time (the time difference is not more than 24 hours), so that when the fault occurs, the time can be accurately positioned.

Question 3 of 20

4. The OPTIONG field is set in the DHCP protocol. What is the role of the OPTION82 field?

Record DHCP server information

Record the address information of the dhcp client and dhcp relay device

Differentiate the types and configurations of different clients

Set the IP address lease time option

Question 4 of 20

5. VRRP does not support authentication.

TRUE

FALSE

Question 5 of 20

6. Which of the following tasks is not part of the system debugging in software debugging?

Connectivity commissioning

Stand-alone test

HA capability test

Business performance testing

Question 6 of 20

7. When the network administrator tried to advertise Telnet access to the internal network device, it found that it could not be accessed. Which of the following is the most unlikely cause?

The route is unreachable, the client and the server cannot establish TCP connection.

The number of users logging in to the device has reached the upper limit

The ACL is bound to the VTY user interface.

Protocol inbound all is configured on the VTY user interface.

Question 7 of 20

8. There is no concept of forwarding plane, control plane and management plane in traditional IP network.

TRUE

FALSE

Question 8 of 20

9. What should be paid attention to during the deployment of optical fiber? (Multiple Choice)

When performing various operations such as installation and maintenance of optical fibers, it is strictly forbidden to approach or directly look at the fiber exit.

Fiber can be placed with the power cord

The optical fiber is sleeved in the bellows, and the nozzles at both ends of the bellows must be wrapped with tape.

The radius of curvature of the fiber should be greater than 20 times the diameter of the fiber. Generally, the radius of curvature is ≥40mm.

Question 9 of 20

10. Matrix switches use distributed switching to exchange data between multiple interfaces simultaneously.

True

False

Question 10 of 20

11. Regarding the SYS indicator on the AR G3 device, the correct statement is: (Multiple Choice)

Green on always indicates that the device is operating normally.

Red quick flashing means the system is starting up

Red indicates system failure

Green slow flashing means the device is running normally.

Question 11 of 20

12. The command to query the NAT translation result on the firewall is:

display current nat

display nat translation

display Firewalls nat translation

display current nat

Question 12 of 20

13. Which of the following logs are used to record the occurrence of eSight, such as eSight run abnormally, network malfunction, eSight under attack for analyzing the running status of the eSight and troubleshooting?

Operation log

Task log

Security log

System log

Question 13 of 20

14. The stateful monitoring firewall uses the session table to track active TCP sessions and UDP sessions, and the firewall security policy determines which sessions are established, and the packets are only forwarded when they are associated with the session.

True

False

Question 14 of 20

15. After the VRRP backup group is faulty, you can run the display this command on the VLANIF interface of the VRRP backup group. Which of the following statements is wrong?

Need to check if the IP address is on the same network segment.

Need to check whether the backup group ID on the interface is the same.

Check whether the virtual IP address of the VRRP group is the same.

It is not necessary to check whether the interval of advertising packets in VRRP is the same.

Question 15 of 20

16. Layer 2 loops in the network often cause equipment downtime. The three-layer loop is generally only an increase in CPU load, mainly because the three-layer loop can be be mitigated by which mechanisms of the following?

DSCP

TTL

Mac Address

IP Address

Question 16 of 20

17. When the BGP routing protocol is configured on the network, you can see a routing entry by using the command to view the BGP routing table on the router. However, the BGP route cannot be found in the global routing table of the router. The possible causes are: (Multiple Choice)

bgp-rib-only is used on the BGP router

The next hop of the BGP route is unreachable.

There are other higher priority routing entries in the global routing table

The AS-PATH of the BGP route contains its own AS ID.

Question 17 of 20

18. eSight uses different colors to distinguish different alarm levels, red represents emergency, orange represents importance, yellow represents secondary, and blue represents prompt.
Which of the following statements about different alarm levels are correct? (Multiple Choice)

Promot: A potential or impending fault that affects the service is detected, but the current impact on the service is small.

Important: An alert that has affected the business, if not handled in time, it will produce more serious consequences of the alarm.

Urgency: An alert that has affected the business and requires immediate corrective action.

Secondary: Currently has a certain impact on the business, but need to take corrective measures to prevent the alarm of serious failure.

Question 18 of 20

19. It has been found that the occurrence of VRRP dual master in a local area network causes traffic to be interrupted from time to time. What are the possible reasons for the VRRP dual master? (Multiple Choice)

BFD interrupt

The uplink port of one of the gateway devices is interrupted.

The VRID of the two gateway devices does not match.

The heartbeat is interrupted, causing the two gateway devices to fail to exchange VRRP packets.

Question 19 of 20

20. Which three parts do the project TCO mainly contain?

Time cost, labor cost, resource cost

Construction investment, operation and maintenance, optimization and transformation

Recruitment, personnel maintenance, personnel management

Equipment procurement, equipment racking, equipment maintenance

Question 20 of 20

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