What is the purpose of configuring LSP fragmentation on an IS-IS device?

enable the device to support moreIS-ISrouting entry

make the device unbuildableIS-ISNeighbor

enable the device to support moreIS-ISrouting entry

make the device unable to learnIS-ISrouting information

The Router LSA of a router is shown in the figure. Which of the following statements is wrong?

of this routerRouter IDfor10.0.12.1

This router has established an adjacency relationship

This router supports external route import

Which of the following statements about IPSG is false?

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

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

Match the alarm severity to the severity of the fault and countermeasures

Critical-4, Major-2. Minor-1, Warning-3

Cricital-1, Major-3 Minor-2. Warning-4

Critical-4, Major-2. Minor-1, Warning-3

Critical', Major-2, Minor-3, Warning-4 A

Critical-3, Major-2, Minor-1, Warning-4

If display current-configuration can reach the setting of !JIS-IS, and display saved-There is no IS-IS setting in the configuration, so that means?

memory is runningIS-ISconfiguration, not saved toFlash

FlashRunningIS-ISconfiguration, not saved to memory

memory is runningIS-ISConfiguration saved toFlash

nothing enteredIS-ISThe command

memory is runningIS-ISconfiguration, not saved toFlash

What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

SPFCalculated atIPv4,IPv6in the topology of the

IPv4,IPv6use the same topologySPFcalculate

Please pair the following DHCP attack types with corresponding explanations.

DHCPstarvation attack-1 DHCPPhishing attack-3man-in-the-middle attack-2 DHCPPacket flood attack-4

DHCPstarvation attack-3 DHCPPhishing attack man-in-the-middle attack-2 DHCPPacket flood attack-4

DHCPstarvation attack-2 DHCPPhishing attack-3man-in-the-middle attack-1 DHCPPacket flood attack-4

DHCPstarvation attack-1 DHCPPhishing attack-3man-in-the-middle attack-2 DHCPPacket flood attack-4

DHCPstarvation attack-4 DHCPPhishing attack-3man-in-the-middle attack-2 DHCPPacket flood attack-1

According to this picture, Xinmen can be judged?

R1access172.16.1.4.need to go through2hop router

R1access172.16.1.4have2an equivalent path

R1access172.16.1.4.need to go through2hop router

R1access172.16.1.4,need to go through4hop router

R1access172.16.1.4have2an equivalent path

R1access172.16.1.4have4an equivalent path

Regarding the MPLS forwarding process, the description of Ingress node forwarding is correct:

existIPThe obtained label is pressed into the packet, and according to theQoSPolicy processingEXRSimultaneous processingL,,Then the packagedMPLSThe packet is sent to the next hop

CheckNHLFETable entry, you can get outbound interface, next hop, outbound label and label operation type The label operation type isPush

IngressAfter the node receives the data packet, it will first checkILMlooking forTunnel ID

existIPThe obtained label is pressed into the packet, and according to theQoSPolicy processingEXRSimultaneous processingL,,Then the packagedMPLSThe packet is sent to the next hop

according toILMtableTunnel IDfind the correspondingNHLFEentry, willLFIBentry andNHLFEtable entry

CheckNHLFETable entry, you can get outbound interface, next hop, outbound label and label operation type The label operation type isPush

What is the value of the linkage between OSPF and BFD?

Detected at the millisecond levelBFD. associationOSPFstate, fulfilledOSPFThe purpose of quickly sensing the status of the tank

OSPFofhelloThe sending interval is in seconds, more thanBFDInduction link status is fast

BFDThe message sending interval can reach the millisecond level, which is less thanOSPFInduction link status is slow

Detected at the millisecond levelBFD. associationOSPFstate, fulfilledOSPFThe purpose of quickly sensing the status of the tank

BFDAny change in state will not affectOSPFneighbor state

Which of the following statements about 1S-IS (IPv6) is true?

to supportIPv6Processing and counting of routesBJS-ISexist129 TLVadded inNLPID

IS-ISWorking at the data link layer only needs to add newTLVready to supportPv6

to supportIPv6Processing and calculation of routesIS-ISnewly addedTLV232236

to supportIPv6Processing and counting of routesBJS-ISexist129 TLVadded inNLPID

IS-ISWorking at the data link layer only needs to add newTLVready to supportPv6

to supportIPv6Processing and calculation of routesIS-ISnewly addedTLV232236

by defaultJS-ISTurn on the multi-topology feature

In intra-domain MPLS VPN networks, data packets will be encapsulated with two layers of MPLS when they enter the public network and are forwarded.Label, a description of the two-layer label in the following options. What is wrong is:

M PLS VPNThe outer layer is labeled as a private network label, and the inner layer label is called a public network label.

Layer labels are used inPEThe device sends the packet correctly to the correspondingVPNmiddle

MPLS VPNThe outer label is made byLDPprotocol or statically assigneD. the inner label is assigned by the correct end MP-BGPassigned by neighbors

By default, the outer label is popped before the packet is forwarded to the last hop device

M PLS VPNThe outer layer is labeled as a private network label, and the inner layer label is called a public network label.

Layer labels are used inPEThe device sends the packet correctly to the correspondingVPNmiddle

Which of the following statements is false when troubleshooting the dual-active failure of a VRRP backup group?

No need to check deliveryVRRPWhether the switch port of the advertisement message is in the sameVLAN

need to check the interfaceVRRPGroupIDIs it the same

Interface needs to be checkedIPWhether the address is in the same network segment

need to checkVRRPgroup of virtualIPIs the address the same

When a fault occurs, the fault can be classified to reduce the scope of fault location. Which of the following is not an interface configuration fault?

Inconsistent luminous power at both ends

Inconsistent duplex modes of interfaces on both ends

Interface authentication is inconsistent

Inconsistent luminous power at both ends

Regarding MP-BGP, which of the following descriptions is wrong?

PEandCEpass betweenBGPWhen interactive routing, you need toCEup for eachVPNinstance creationBGPprocess

MP-BGPthe message type,VPNv4route advertisement strategy andBGP-4same

MP-BGPneeds to beVPNv4route assignment private network label

MP-BGPpass throughMP_REA, CH_NLRIandMP_UREA, CH_NLRItwo properties to advertiseVPNv4routing

Which of the following is the least likely cause of a VRRP backup group dual-active failure?

Master Equipment1send in seconds1announcement message

transmissionVRRPLink failure of advertisement message

low priorityVRRPThe backup group will receiveVRRPAnnounce packets are discarded as illegal packets

both endsVRRPbackup groupIDdifferent

Master Equipment1send in seconds1announcement message

In the process of viewing the debug output through the SSH terminal, a lot of information pops up. Which of the following operations canMake the Moni tor terminal no longer pop up debug messages?

Open Notepad and enterundo debugging a 11,Copy the command line and paste it intoMonitorinterface

Open Notepad$SLIAundo terminal monitor,Copy the command line and paste it intoMonitorinterface

open notepad inputundo terminal debugging,Copy the command line and paste it intoMonitorinterface

exit currentMonitorinterface redesignSSHLog in to the device to open a new oneMonitorinterface

Open Notepad and enterundo debugging a 11,Copy the command line and paste it intoMonitorinterface

Open Notepad$SLIAundo terminal monitor,Copy the command line and paste it intoMonitorinterface

open notepad inputundo terminal debugging,Copy the command line and paste it intoMonitorinterface

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

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

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

Regarding BGP/MPLS IPVPN routing interaction, which of the following descriptions is wrong?

ExportPEable to passBGP,IGPor static routing to the remoteCEsendIPv4routing

ExportPEupon receiving the entrancePEpostedVPNv4After routing, according to the route carriedRTproperty, yes VPNv4route to filter

PEandCEthe interaction isIPv4routing information

EntrancePEwill be fromCEreceivedIPv4route becomesVPNv4routing, and vary according toVPNsave the instance

Which of the following options is incorrect:

LSPstaticLSPand dynamicLSPtwo kinds. staticLSPManual configuration by administrator, dynamicLSPthen use Dynamic establishment of label protocol

Created by assigning labels staticallyLSPIt can also be dynamically adjusted according to changes in network topology, without administrator intervention. pre

The principle to be followed when manually assigning labels is: the value of the outgoing label of the upstream node is the value of the incoming label of the downstream node

LSPstaticLSPand dynamicLSPtwo kinds. staticLSPManual configuration by administrator, dynamicLSPthen use Dynamic establishment of label protocol

dynamicLSPDynamically established through the label publishing protocol, such asMP-BGP, RSVP-TE, LDP

The default MPLS label publishing mode, label distribution control mode and label retention mode of Huawei routers are respectively

Label release method - downstream autonomous methoD. label distribution control method - independent methoD. label retention method - free method

Label release method - downstream autonomous methoD. label distribution control method - free methoD. label retention method - independent

Label release method - free methoD. label distribution control method - independent methoD. label retention method - downstream autonomous method

Label release method - downstream autonomous methoD. label distribution control method - independent methoD. label retention method - free method

Label release method-independent methoD. label distribution control method-free methoD. label retention method-downstream autonomy

0SPFV2 is an IGP running on an IPv4 network; 0SPFvV3 is an ICPO running on an IPv6 network the packet types of OSPFV3 and OSPFV2 are the same, including .Hall. message, DD message, LSU message, LSU packets and SAck packets. Which of the following statements is correct about 0SPFV3 packets?

OSPFv3useIPv6multicast addressFFO2::5heheFFO2:.6sendOSPFv3message

0SPFv3Complete packet authentication using the authentication field in the packet header

OSPFV3The link-local address is used as the source address of the sent packet, and the packet can be forwarded outside the range of the originating link

OSPFv3useIPv6multicast addressFFO2::5heheFFO2:.6sendOSPFv3message

0SPFV3ofHelloThe packet carries the router interfaceIPv6address prefix list

Qing technology is a technology to expand VLAN space. It can achieve the function of expanding Vian space by adding a layer of 8D2.1Q Tag on the basis of 8Q2.12 tag message. Which of the following statements about qinq is false?

QinQMakeVLANincreased to4095*4095

flexibleQinQAccording to different inner layersTagwith different outer layersTag,correct to the userVLANThe division is more detailed

QinQMakeVLANincreased to4095*4095

QinQtechnology enables private networksLANTransparent transmission on the public network

basicQinQbased on the interface

The partial configuration of R1 is as follows. Which statement about OSPF on R1 is correct?ospf 1 router-id 172.16.1 Jarea 0.0.0.0network 10.1.12.1 0.0.0.0network 10.1.13.1 OQO.Onetwork 172 J 6.1.1 0.0.0.0

R1The device type could not be determined

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

YoujizhiDHCPYuegen server and mouthDHCP relayByKmust be enabled globallyDHCP

forVLAN100interface designationDHCPThe server group isdhcpgroupl

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

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

YoujizhiDHCPYuegen server and mouthDHCP relayByKmust be enabled globallyDHCP

forVLAN100interface designationDHCPThe server group isdhcpgroupl

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

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

From this picture, we can judge<Redisplay ipv6 routing table protocolTuozhenPublic Routing Table . ISISSummary Count 6ISIS Routing Table's Status : < Active >Summary Count 6

R1The type of device is definitely notLevel-1

R1ofGigabitEthernetOD/1must be enabledIS-IS IPv6

R1The type of device is definitely notLevel-1

R1ofGigabitEthernetOD/1must be enabledIS-IS IPv6

As shown in the figure, OSPF is enabled on all the routers. The IP address marked in the figure is the IP address of the loopbackO interface of the device. The LoopbackO of R1 and R2 is advertised in area 1, the LoopbackO of R4 is advertised in area 0, and the LoopbackO of R3 and R5E is advertised in area 0. In area 2, which of the following IP addresses can ping each other?

10.0.3.3and10.0.5.5 (same area1kind)

10.0.4.4and10.022 (normal calculation3kind)

10.0.2.2and10.0.3.3 (Non-backbone area received3class received does not count)

10.0.3.3and10.0.5.5 (same area1kind)

10.0.4.4and10.022 (normal calculation3kind)

10.022and10.0.5.5 (Non-backbone area received3class received does not count)

Huawei H12-831_V1.0 Practice Test 5 - Free Online Exam Questions 161-200

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

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