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Huawei H19-424_V1.0 HCSP-Presales-Campus Network Planning and Design V1.0 Exam Practice Test

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Total 107 questions

HCSP-Presales-Campus Network Planning and Design V1.0 Questions and Answers

Question 1

Regarding the behavior of END, the wrong statement is ()

Options:

A.

end. DT4: EVPN VPLS unicast meteor

B.

end.dx2: the L2AC interface used to divert traffic to the egress PE

C.

end. X SID: A link used to direct traffic to a specific node

D.

end SID: Redirects traffic to nodes based on the IP routing table

Question 2

The following WLAN delivery policy is wrong ()

Options:

A.

High-density venues: Huawei's original factory delivery or original factory supervision and delivery (CSP is the delivery entity, and Huawei provides engineering survey, planning, and installation training services)

B.

Wireless backhaul: CSP delivery

C.

Massive indoor/outdoor scattered sites: Demonstration sites (at least 5%) are delivered under the supervision of Huawei's original factory, and the rest of the sites are delivered by CSPs

D.

Campus network: Huawei's original factory/CSP delivery

Question 3

The description of the intelligent routing strategy of the LAN &WAN convergence solution is incorrect

Options:

A.

Support setting the active/standby link based on the application/application group, andintelligently select the link for data forwarding

B.

LTE can only be used as an escape link

C.

The link intelligent handover conditions include packet loss, delay, and jitter

D.

Support bandwidth conditional traffic selection

Question 4

The statement about campus NCE user access authentication is incorrect

Options:

A.

Portal authentication, MAC address authentication, and 802.1X authentication are supported

B.

Portal page customization is not supported, but it supports docking with third-party Portal servers

C.

The authentication data is transmitted using HTTP2.0 and Radius protocols, and the configuration data is transmitted using the Netconf protocol

D.

Support docking with social media such as Weixin

Question 5

In the V200R022 version of the S switch, the description of the S5X31(S)-S multi-rate switch is wrong ()

Options:

A.

Support 2G large cache to cope with high burst business traffic.

B.

It can be used as a remote module for the central switch to achieve simplified networking.

C.

It supports advanced features such as VxLAN and MPLS, real-time telemetry data collection, and network O&M visualization, which can be widely used in scenarios such as medium-sized campus aggregation and small campus cores.

D.

3 power supply design, support N+1 redundancy, full 802.3bt90W PoE++ power supply for all ports, and the maximum PoE output power of the whole machine can reach 2268W, adapting to the power supply needs of massive terminals.

Question 6

The following () is not a fusion component of NCEIP?

Options:

A.

AC-WAN

B.

ESIGHT

C.

U2000

D.

uTraffic

Question 7

Among the following devices, the wireless AP operating at 2.4GHz will not interfere with ()

Options:

A.

Microwave oven

B.

Bluetooth headset

C.

Infrared sensor

D.

Cordless phone working in the 2.4G frequency band

Question 8

In the campus scenario, the correct policy linkage function is ()

Options:

A.

When the authentication point and the group policy execution point are not on the same device, you need to use the policy linkage function.

B.

In the policy linkage scenario, you need to set the downstream port type of the Edge device to Extended Access Switch

C.

The policy linkage function means that no matter where you go, the permission to access resources is the same, and it is decoupled from the IP address.

D.

When the authentication point, access point, and group policy execution point are all connected to the device, the policy linkage function should be used

Question 9

The statement about cloud AP radio tuning is incorrect

Options:

A.

Global services such as local load tuning and load balancing of the LeaderAP are limited by the performance of the AP, and the specifications of the APs that can be managed by theLeaderAP are limited

B.

If the specifications are exceeded, if APs are not grouped, APs will be randomly grouped, and adjacent APs and APs on the same floor may be assigned to different groups, which will affect global services such as tuning and load balancing

C.

AP groups in the current version are grouped through AP management VLANs, and APs in the same group need to have the same management VLANs

D.

The AP tuning group division will be reflected on the controller of the current version

Question 10

In the SDN-WAN solution, the principles that need to be followed in the design of ISIS Cost are incorrectly described ()

Options:

A.

The COST configuration of the MSTP link of the remote operator is larger, and it is recommended to configure 1000 to avoid traffic bypassing through the WAN link - the test is wrong

B.

The COST configuration of the link of WDM or bare fiber in the same city is the second smallest, and it is recommended to configure 200 to ensure that the route calculation is secondary to the same city link

C.

The COST value of the local link is the smallest, and it is recommended to configure 10 toensure that the route calculation gives priority to the local link test error

D.

The link cost between the RR and the PE is extra-large, and it is recommended to set 10,000 to ensure that the RR device is only responsible for control plane route reflection and does not forward traffic

Question 11

The description of the dual-border and WAC interconnection design of the campus distributed gateway is incorrect ()

Options:

A.

In the overlay interconnection solution, it is recommended to run the VRRP VRRP virtual address between the two borders as the gateway for wireless users

B.

During wireless centralized forwarding, the WAC and the border need to manage IP communication and service VLAN communication, that is, the underlay and overlay need to be connected.

C.

During wireless local forwarding, only the management IP address needs to be communicated between the WAC and the border, that is, the underlay is connected.

D.

Supported networking: WAC dual-node hot standby (VRRP dual-node hot standby or dual-link hot standby), and dual-border port sub-networking, recommended dual-node VRRP hot standby: In multi-campus interconnection LAN-WAN convergence scenarios, refer to the following topology

Question 12

Regarding planning and design tools, the following statements are wrong

Options:

A.

The planning and design tool is used for after-sales planning and cannot be used before sales

B.

When the equipment model cannot be used, you can feedback it in the tool platform

C.

The tool can ensure the logical consistency and data consistency of the design

D.

In the case of large or frequent changes in the network, the old project can be retained and the new project can be designed

Question 13

The following statements about MAC routing are incorrect ()

Options:

A.

If the Flag value of the migration attribute in the MAC address route is 1, it indicates a static MAC address, and the static MAC address is preferred.

B.

When a MAC address route is migrated, the large sequence number in the MAC migration attribute is preferred.

C.

and MAC address routes are filled with two labels (that is, both mplslable1 and mplslable2 are valid in packets).

D.

The Route Distinguisher value (RD value) of the MAC route is generated by the value configured by the evpn source-address

Question 14

In the CloudCapmus solution, NETCONF/YANG does not support the management of Huawei devices

Options:

A.

CloudEngine S series switches

B.

CE series switches in data centers

C.

WLAN AP

D.

AR series routers

E.

USG series firewalls

Question 15

What kind of route does EVPN use to solve the AC-side loop problem?

Options:

A.

Ethernet A-D Route(Type 1)

B.

Ethernet Segment Route(Type4)

C.

MAC/IP Advertisement Route(Type2)

D.

Inclusive Multicast Route(Type3)

Question 16

In iMaster NCE-Campus V300R022C00, the function description of the distributed switch (remote module) scenario is incorrect ()

Options:

A.

O&M capability: support restart operations on distributed switches: support reporting alarms for failed upgrade of distributed switches. Control capability: Configurations can be directly delivered to distributed switches (remote modules).

B.

Control capability: support direct configuration delivery to distributed switches (remote modules).

C.

Management capability: You can view the information of the distributed switch based on the central switch, including the ESN, model, online status, interface directly connected to the central switch, and the port list information of the distributed switch itself.

D.

Monitoring capability: You can view the memory usage, storage space usage, and temperature of distributed switches, as well as the running status, rate, flow rate, packet statistics, and bandwidth utilization of distributed switch ports.

Question 17

In the V1R22C00 version of CloudCampus solution, the description of the FW synchronization IP-Group feature is incorrect ()

Options:

A.

NCE-Campus supports the configuration of firewall security group policies.

B.

When a user passes the NCE-Campus authentication or the permission changes, NCE-Campus synchronizes the user name, IP-group, and IP address information to FW, and FW identifies all user groups based on the mapping relationship between IP address, user name, and IP-group, and executes the corresponding security group policy.

C.

Reuse the current online behavior management process, and add lP-Group information to the synchronization information of NCE-Campus and firewall.

D.

When the user goes online and ages in FW, FW actively queries the online user to the NCE-Campus server to keep the IP-Group and other information at both ends synchronized

Question 18

Which of the following does not belong to network reliability protection technology ()

Options:

A.

Load sharing

B.

VPN FRR

C.

PCEP

D.

TE HSB

Question 19

The description of the V300R022C10 version of NetEngine AR6300 SRG33X0 series enterprise routers is incorrect

Options:

A.

The maximum number of XSIC slots can reach 4.

B.

The maximum number of WSIC slots can reach 4.

C.

4 SIC slots.

D.

Dual master control and double forwarding

Question 20

In the WLAN Planner tool, under what circumstances will it not prompt whether to enter roaming mode when walking on the 3D floor

Options:

A.

The number of APs is greater than 50 or equal to 0

B.

The number of APs is greater than 100 or equal to 0

C.

When the signal strength in the floor is too low

D.

In the case of insulating obstacles

Question 21

In the VXLAN access scenario, the maximum number of access devices is recommended

Options:

A.

1

B.

2

C.

3

D.

4

Question 22

Regarding the principle of VN division, the following statement is wrong

Options:

A.

In a virtualized network, different service networks can be distinguished by different VNs

B.

Virtual networks are isolated from each other by default

C.

Independent business units can be used as a separate virtual network

D.

The isolation requirements caused by the difference of user identities in the same department can be realized by dividing different virtual networks

Question 23

The following common obstacle signals have the least attenuation ()

Options:

A.

Metal (80mm)

B.

Brick wall (120mm)

C.

Bulletproof glass (120mm)

D.

Wooden door (40mm)

Question 24

In NCE-IP deployment, which of the following licenses can be optionally loaded ()

Options:

A.

Load the FI license

B.

Load the NCE license

C.

Load the FC license (virtual machine) license

Question 25

If the device suddenly goes offline during the configuration delivery process, what error message may be displayed in the configuration result?

Options:

A.

Configuration service exception. Contact maintenance engineere(netconf communication failed)

B.

Service process faied

C.

The service is abormal

D.

Unrecongnizeinformation

Question 26

In the CloudCapmus solution, NETCONF/YANG does not support the management of Huawei devices

Options:

A.

CloudEngine S series switches

B.

CE series switches in data centers

C.

WLAN AP

D.

AR series routers

E.

USG series firewalls

Question 27

Which of the following protocols does the iMaster NCE Campus controller use to register devices and deliver configurations?

Options:

A.

Netconf

B.

HTTP

C.

HTTP2.0

D.

HTTPS

Question 28

In the virtualization scenario, we recommend using () external network design when using a unified access policy for different VNs

Options:

A.

L3 shared exit

B.

L3 exclusive export

C.

L2 shared exit

D.

L2 exclusive export

Question 29

Regarding the description of the design principles of Locator SID, it is incorrect ()

Options:

A.

For the Locator CIDR block planning of SRv6, the appropriate mask should be set according to the number of IPv6 SIDs that may be used by the device.

B.

loatos svV6_locator ipu6-prelix21.DB8ABCD: .b4 static 32, Locator is 2001.DB8.ABCD:, length 64 bits, static segment occupies 32 bits, dynamic segment occupies 32 bits args field occupies O bits. The starting value of the state segment is: 2001:DB8:ABCD:0000:0000:0000:C

C.

Locator SID supports static configuration or dynamic allocation, end-op and end-m must be statically configured, and static configuration is also recommended for end and end.x, which is convenient for network O&M. Other SIDs can be assigned dynamically.

D.

Devices at the same site belong to the same large network segment with the same prefix, and different devices are assigned to the small network segment with the same prefix in the large network segment.

Question 30

WLANR22 Spruce version, the description of the dual-machine hot standby feature is wrong ()

Options:

A.

The HRP backup tunnel replaces the original V5HSB backup tunnel, supports multiple HRP tunnels, and the HRP multi-tunnel is redundant and highly reliable: supports configuration synchronization.

B.

HRP supports fast switching to detect heartbeat vlanif down and achieve second-level switching.

C.

HRP independently completes the active/standby state negotiation, and the HRP protocol forwarding plane is unloaded with high-priority protection to prevent the active/standby state oscillation in overload conditions.

D.

Tunnel-level security encryption, support AES256 tunnel encryption, business data does not need to be encrypted by yourself.

Question 31

What should I do if I want to delete a configuration delivered to the device through NCE-Campus and manually delete the command line on the device ()

Options:

A.

Delete it directly in NCE-Campus

B.

Add the command line on the device, and then delete it through NCE-Campus

C.

No other operations are required, NCE-Campus will reconcile

Question 32

When using the planning and design tool, the files that cannot be output at the moment are

Options:

A.

ZIP file

B.

LLD files

C.

Configure the script

D.

Project acceptance documents

Page: 1 / 11
Total 107 questions