Updated Nov-2022 100% Cover Real H12-831_V1.0-ENU Exam Questions Make Sure You 100% Pass [Q86-Q107] : Valid Premium Exam : http://premium.validexam.com

NEW QUESTION 86
In the topology shown in the figure, the entire network runsOSPFv3agreement inNoIn the case of attracting external routes,R1which type ofLAS?

Intra-Area-Prefix-LSA

Link-LSA

Inter-Area-Router LSA

Inter-Area-Prefix-LSA

NEW QUESTION 87
According to this picture, what can we judge? (Multiple choice)

The device type of R1 is definitely not Leve1-1

R1 has 6 IS-IS IPv6 routes

R1 does not have IS-IS IPv6 routing

IS-IS IPv6 must be enabled on GigabitEthernet0D/1 of R1

NEW QUESTION 88
Which of the following statements about MUX VLAN are correct? (Multiple choice)

Each Group VLAN must be bound to a Principal VLAN

Separate VLAN can communicate with all VLANs in MUX VLAN

Each Separate VLAN must be bound to a Principal VLAN

Principal VLAN can communicate with all VLANs in MUX VLAI

NEW QUESTION 89
Which of the following commands can be used to view BGP VPNv4 routing and BGP private network routing information on PE?

display bgp routing-table address-family vpnv4

display bgp vpnv4 routing-table

display bgp routing-table ipv4-family vpnv4

display vpnv4 bgp routing-table

NEW QUESTION 90
In addition to the virtual link, what type of IPv6 address is the source IPv6 address of the He11o packet of OSPFv3?

IPv6 anycast address

Unique local address

Global unicast address

Link local address

NEW QUESTION 91
As shown in the figure, all routers run OSPF, because R3 is in the backbone area, so in the LSDB of R3 There are no three types of LSAO

True

False

NEW QUESTION 92
Which of the following statements about IPSG is false?

IPSGcan preventIPaddress spoofing attack

IPSGis a source based on a three-layer interfaceIPaddress filtering technology

IPSGcan be turned onIPPacket inspection alarm function, linked with the network management to alarm

able to passIPSGPrevent the host from changing privatelyIPaddress

NEW QUESTION 93
Which of the following statements is true about the role of ping and tracert?

Pingthrough one-wayicmp echo requestPacket inspection and bidirectional reachability of the correct end

TracertMust be able to trace every hop from source to destinationIPaddress

pingThe reachability from the local end to the peer end is verifieD. but it does not mean that the peer end to the local end must be reachable

tracertandpingThe function is the same, just the name is different

NEW QUESTION 94
MPLS has the concept of FEC-Forwarding Equivalence Class, so on which of the following standards cannot FEC be allocated based?

Class of Service

Fragment of offiset

Application Protocol

Destination Addess

NEW QUESTION 95
A router Network LSA is shown in the figure. Which of the following statements is correct? (Multiple choice)

The DR priority of the router is 100

The Router ID of this router is 10.0.12.2

The network segment where the router is located is 10.0.12.0 24

This router is DR

NEW QUESTION 96
Basic QinQ can select the outer tag encapsulation method according to the type of business.

TRUE

FALSE

NEW QUESTION 97
Which of the following BGP routing attributes cannot control BGP route selection?

MED

AS Path

Community

Originator ID

NEW QUESTION 98
Which of the following are advantages of VLAN aggregation?

decreasedIPwaste of address

added availableM LANquantity

Increased addressing flexibility

accomplishSub-VLANIsolation between broadcast domains

NEW QUESTION 99
Which of the following is not part of the preparatory work for the cutover plan?

field defense

Cutover target

Root description of the current network

risk assessment

NEW QUESTION 100
From the user’s point of view, any phenomenon that affects the business can be defined as a fault.

True

False

NEW QUESTION 101
As shown in the figure, OSPF is enabled on all interfaces of the router. Which of the following statements is correct?

R2in the area0generated inTypel LSAcontains10.0.2.2/32routing information

R2in the area0generated inType5 LSAcontains10.0.2.2/32routing information

R2in the area0generated inType2 LSAcontains10.0.2.2/24routing information

R2in the area0generated inType3 LSAcontains10.0.2.2/32routing information

NEW QUESTION 102
Network administrator A wants to use AS-Path Fiter to match routing entries with the BGP routing attribute AS_PATH [100 200 300]. Network administrator A sorts out the four configurations in the figure. Which of the following configurations can satisfy the network administrator A’s requirement? (Multiple choice)

Method C

Method A

Method D

Method B

NEW QUESTION 103
There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC does not Can the allocation be made based on which of the following criteria?

Service type(Class of Service)

sFragment offset (Fragment office)

Application protocol(Application Protocol)

target address(Destination Addess)

NEW QUESTION 104
Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

correct

mistake

NEW QUESTION 105
In BGP4+, what is the content of the next hop network address field carried in the P_REA, CHLRI attribute in the Update packet?

Can only be a global unicast address

can just be a link-local address

Can carry link-local addresses and global unicast addresses at the same time

Only link-local addresses

NEW QUESTION 106
A campus deploys OSPF to implement network interworking. The LSDB of R2 is shown in the figure. From this LSDB. it is possible to What information was obtained?

ArealNone inType3 LSA. maybeR2in the area1In the correct directiontype3 LSAfiltered

Area 1forNSSAarea

R2WillType7 LSAThe default route is converted toType5 LSAdefault route for

R2existOSPFThe default route is delivered in the process

NEW QUESTION 107
As shown in the figure, network administrator A on the R1 router, after modifying the MED value of the routing entry sent to R2 through the routing policy, can control the path of traffic entering AS100.

TRUE

FALSE