H12-831 Online Practice Questions and Answers

IS-/S supports multi-instance and multi-process, that is, one IS-S router. Multiple VPN instances can be configured with multiple IS-IS process associated. Are the following descriptions of IS-JS multi-instance and multi- process correct?

A. indivualIS-ISprocess can only be used with1indivualVPNinstance association

B. if oneIS-ISThe router creates multipleIS-ISProcess, each process does not affect each other, independent of each other

C. 1indivualIS-ISprocess can be associated with multiple differentVPNinstance association

D. 1indivualVPNInstances can be associated with multiple differentIS-ISprocess association

According to this picture, you can judge

A. The optimal outgoing interface for R1 to access room 3000: FDEA::3 is GigabitEtherneto/0/1

B. R1 with 3000:FDEA::3 is IB6P neighbor

C. R1 has a TCP connection with 3000:FDEA::3

D. R1 learned route 3002 through IBGP::3/128

After the cutover acceptance is completeD. what work still needs to be performed in the closing stage?

A. Transfer training

B. data transfer

C. Acceptance summary

D. field defense

According to this picture, we can judge? display ospf Isdb router self-originate OSPF Process 1 with Router ID 10.0.12J Area: 0.0.0.0 Type:Router Lsid: 10.0.12 J Adv rtr: 10.0.12.1 Ls age: 312 Len: 36 Options : A, BR E \seq#:80000013 1chksum : 0xc61c

ILink count: 1 1* Link ID: 10.0.12.2 IData : 10.0.12.1 ,Link Type: TransNet .Metric : 1

A. R1ofsystem IDYesee8c.a0c2.bafl

B. R1existinglevel", andlevel-1-2Dimensional state information of

C. R1onlylevel-2link state information

D. Ds level-2In the network, there are a total of8Tailu Electric

As shown in the figure, Sitel and Site2 need to achieve mutual access through the operator's BGP/MPLS IPVPN. A known The public network tunnel between PE1 and PE2 has been established (the label information is shown in the figure), and PF1 has The 192.168.1.0/24 network segment route is advertised to PE2 through the MP.JIBGP neighbor relationship, and the route learning is normal. When grabbing between P and PE1, when Site2 accesses the 192.168.1.0/24 data of Sitel, the

outermost label What should the sign be?

FEC In/Out label 1.1.1.1/32 6662/3

A. 6661

B.

C. 6662

D. 8888

From this figure, we can conclude that

A. R4not anyIS-ISNeighbor

B. R4andee8c.aOc2.baf3establishedIPv4,IPv6ofIS-ISNeighbor

C. R4andee8C. aOe2.baf3only establishedIPv6ofIS-ISNeighbor

D. R4andee8c.aOc2.bat3only establishedIPv4ofIS-ISNeighbor

The correct description for the configuration on this switch is: [Huawei]dhcp enable [Huawei]interface Vlanif 100 [Huawei-Vlanif 100]dhcp select relay

A. YoujizhiDHCPYuegen server and mouthDHCP relayByKmust be enabled globallyDHCP

B. forVLAN100interface designationDHCPThe server group isdhcpgroupl

C. First you need to createDHCPmonth starter group and add to server groupDHCPserver

D. VANIF100The interface will receive theDHCPmessage, sent to the outside through the relayDHCP Server

SFFv2 is an IGP running on an IPv4 network: 0SPFV3 is an IGP running on an IPv6 network. Compared with 0SPFV2, SPFV3 has a similar LSA type, but has slightly different functions. Which of the following is not included in the LSA type of 0SPFV3?

A. AS-External-LSA

B. Router-LSA

C. ASBR-Summary-LSA

D. Network-LSA

Configure ipv6 preference in IS-IS protocol view. The function of this command is to configure the priority of IPv6 routes generated by IS-Is protocol.

A. True

B. False

How many bits are there in the label field of PLS?

A. 1

B. 8

C. 3

D. 20