H12-222-ENU試験無料問題集（317題）「Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) 認定」

出題：1

Routing protocol can detect faults through Hello packets, so BFD is not required.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：2

What are the prerequisites for eSight to receive and manage alarms reported by devices? (Multiple Choice)

A. Trap parameters have been correctly configured on the devices.

B. The devices are managed by eSight.

C. There are reachable routes between eSight and devices.

D. The SNMP protocol and parameters are correctly configured for managed devices on eSight.

正解：A,B,C,D 解答を投票する

出題：3

Congestion means that the service rate is reduced because of insufficient network resources. Congestion avoidance technologies include RED and WRED.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：4

BFD is a universal fast detection technology that can implement fast switchover, so BFD does not need to be used with other fast switching technologies.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：5

Among the following options, the process of establishing an LSP, which description belong to use the downstream autonomous label issuance method and the ordered label control method?  (Multiple choice)

A. The establishment of the LSP is actually to bind the FEC to the label and advertise the binding to the adjacent LSR on the LSP.

B. If the outbound node has a label that can be assigned, it will assign a label to the FEC and actively send a label mapping message upstream.

C. When the node LSR receives the label mapping message, it also needs to add the corresponding entry in the label forwarding table.

D. The edge node finds a new destination address in its routing table that does not belong to any existing FEC, and does not establish a new FEC corresponding to it.

正解：A,B,C 解答を投票する

出題：6

Which of the following access control modes is not supported by Agile Controller?

A. AAA

B. MAC address bypass

C. 802.1X

D. Portal

E. SACG

正解：A 解答を投票する

出題：7

Intra net users of a company use NAT in no-pat mode to access the Internet.
If all public IP addresses are used, what will happen when subsequent intra net users go online?

A. Packets are synchronized to another NAT translation device.

B. Subsequent intra net users cannot go online.

C. The previous user is disconnected forcibly and subsequent intranet users go online through NAT translation.

D. NAT is automatically switched to PAT, and then subsequent intra net users go online.

正解：B 解答を投票する

出題：8

The VRID of the VRRP virtual router is 3 and the virtual IP address is 100.1.1.10.
What b the virtual MAC address?

A. 01-00-5E-00-01-64

B. 01-00-5E-00-01-03

C. 00-00-5E-00-01-64

D. 00-00-5E-00-01-03

正解：D 解答を投票する

出題：9

During configuration of the WRED drop profile, the lower drop threshold and upper drop threshold for AF21 traffic are 35 and 40, the lower drop threshold and upper drop threshold for AF22 traffic are 30 and 40, and the lower drop threshold and upper drop threshold for AF23 traffic are 25 and 40. The maximum drop probability for AF21, AF22, and AF23 traffic is 10%.
Before congestion occurs, which type of traffic can obtain bandwidth guarantee?

A. AF21, AF22, and AF23 traffic

B. AF22

C. AF23

D. AF21

正解：D 解答を投票する

出題：10

The definition of OPX is:

A. Maintenance costs

B. Operation and maintenance costs

C. Total cost of ownership

D. Operating costs

正解：D 解答を投票する

出題：11

Which drop policy is not inclued by congestion avoidance? (Multiple Choice)

A. RED

B. FIFO

C. WRED

D. WFQ

正解：B,D 解答を投票する

出題：12

In the DiffServ domain, the core router typically only performs simple traffic classification.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：13

The following figure shows the configuration. Which of the following statements are false? (Multiple Choice)

A. The mpls command can be run in the system view and interface view to enable MPLS. You can configure a LSR ID after MPLS is enabled.

B. After MPLS is enabled globally, you do not need to enable MPLS in the interface view again.

C. The mpls lsr-id command configures the LSR ID. This command is the prerequisite for other MPLS commands. By default, this command is not configured.

D. The last command configures LSRA as the ingress LSR and creates a static LSP.

正解：A,B 解答を投票する

出題：14

A DNCP server supports various types of address allocation policies to meet different requirements.
Which of the following is not a correct address allocation policy?

A. Dynamic allocation

B. Automatic allocation

C. Duplicated allocation

D. Manual allocation

正解：C 解答を投票する

H12-222-ENU試験無料問題集「Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) 認定」