h3cse-gb0370.v200附個(gè)人筆記思科、微軟LINUX

培訓(xùn)大講堂YY頻道GB0-80思科、、微軟、LINUX、數(shù)據(jù)庫(kù)、等IT課程循環(huán)開課，網(wǎng)絡(luò)技術(shù)，從零開始；技術(shù)講座，免費(fèi)；盡在鴻鵠。 培訓(xùn)大講堂YY頻道 （500人超級(jí)群H3CSE題庫(kù)戰(zhàn)報(bào)交流區(qū)： /forum-304-1000G免費(fèi) /forum-228-鴻鵠QUESTION該BPDU為配置BPD,目的地址為01-80-C2-00-00-該BPDU的發(fā)送周期為imeAnswer:QUESTION關(guān)于配置BPDU和TCMBPDU配置BPDU通常僅由根橋周期性發(fā)出，TCNBPDU Answer:QUESTION關(guān)于TCNBPDUiTCNAnswer:QUESTION協(xié)議報(bào)文，報(bào)文Priority字段AuthType字段值為2Answer:QUESTION二臺(tái)路由器通過(guò)局域網(wǎng)連接在一起，組成VRRP[RTA-GigbitEthert1/0]displaythisipaddress192.168.0.252255.255.255.0vrrpvrid1virtual-ipvrrpvrid1priority[RTB-GigitEhre/dithisipaddress192.168.0.253255.255.255.0vrrpvrid1virtual-ipRTA、RTB都處于VRRPInitialize狀A(yù)nswer:QUESTION二臺(tái)路由器通過(guò)局域網(wǎng)連接在一起，組成VRRP備份組在各接口上對(duì)VRRP[RTA-GigbitEthert1/0]vrrpvrid1timadvertise5[RTB-gitevvrid1timadvertise5VRRP備份組1運(yùn)行正常，RTA為Mate,RTB為Backup若設(shè)備運(yùn)行一段時(shí)間后，路由器RTA35Answer:QUESTION經(jīng)過(guò)擴(kuò)散-剪枝過(guò)程，形成組播源到組播接收者之間的Answer:QUESTION通過(guò)mutiruineleAnswer:QUESTIONIGMPSnoo功BSRAnswer:QUESTIONAnswer:QUESTIONAnswer:QUESTIONAnswer:QUESTION關(guān)于IGMPSnoo正確的同一個(gè)VLAN下既可&配置IGM,也可以配置二層設(shè)備上使iIGMPSnoo功能，就能夠在數(shù)據(jù)鏈路層建立并組播轉(zhuǎn)項(xiàng)，從而在數(shù)據(jù)鏈路層Answer:QUESTION層Answer:QUESTIONAnswer:QUESTIONSmartAnswer:QUESTIONAnswer:QUESTIONAnswer:QUESTION下列關(guān)于PIMSSM為與IGMP早期版本兼容，PIMSSM中接收者也使用IGMPV2PIMSSM可以簡(jiǎn)單看與PIMSM類似，當(dāng)主機(jī)發(fā)送加入消息后，設(shè)備向組播源方向發(fā)送(*,G)與PIMSM相比，PIMSSM不需要R,提高了報(bào)文Answer:QUESTIONPIMDM中DR的組播加入路徑是從源到DRAnswer:QUESTIONAnswer:QUESTIONSmart-Answer:QUESTION(S,G)或（*,G)(S,G)或(*:G(S,G)或（*,G)(S,G)或（*:G)表項(xiàng)的老化時(shí)Answer:QUESTIONAnswer:QUESTION自動(dòng)模式下，系統(tǒng)會(huì)識(shí)別IPPhone發(fā)出的報(bào)文，如果匹配為語(yǔ)音報(bào)文，則將連接IPPhone的端口加入VoiceVLAN手動(dòng)模式下，需要手工將IPPhone加入VoiceVLANAnswer:QUESTIONPortaL濾Answer:QUESTIONAnswer:QUESTIONstpregion-cfiratiinameh3cin1vin2vin2vactiveeio-firionVLAN虛接口并在虛接口上運(yùn)行OSPF其VLAN虛接口的IPSWA：vlinterface10(192.168.10.1)；vl-interfaceSWB：v-interface10(192.168.10.2);vl-interfaceswc：vl-interface20(192.168.20.2)；vlinterface三臺(tái)交換機(jī)可以兩兩建立OSPF三臺(tái)交換機(jī)中其中有兩臺(tái)交換機(jī)無(wú)法建立OSPFAnswer:QUESTION在如圖所示的組網(wǎng)連接中，SWA和SWB同時(shí)開啟STP和Loopback-detection請(qǐng)確認(rèn)SWA和Answer:QUESTION在如圖所示的組網(wǎng)連接中，SWA和SWB為三層交換機(jī)，運(yùn)行STP+VRR,且初始配置完成后SWA為STP根和VRRP的MaterSW為二層交換機(jī)下聯(lián)接入終端，下列有關(guān)網(wǎng)絡(luò)鏈路故障后的描述正當(dāng)SWA和SWB之間的鏈路中斷后，STP的拓?fù)鋵⒆兓?，SWC的兩個(gè)上行端口都將變?yōu)閛rring當(dāng)SWA和SWC之間的鏈路中斷后，STP的拓?fù)鋵⒆兓?，SWC的G1/0/2變?yōu)镕oringSWA和 Answer:QUESTION在如圖所示的組網(wǎng)連接中，SWA和SWB為三層交換機(jī)，運(yùn)行STP+VRR,且初始配置完成后當(dāng)SWB和SWC之間的鏈路中斷后，STP其余鏈的端口狀態(tài)沒有變化，都仍然保持oraingSWB和SWCSVASWBVRP的Mate,此時(shí)SWCAnswer:QUESTIONPCA、PCBPCCSWAEthernet1/0/1Ethernet1/0/2端口上,并且其地址處于同一網(wǎng)段,在SWA上査看VLAN[SWA]displayvVLANID:VLANTyp:RouteInterface:notcofieDcriptio:VLAN0010Name:VLANTaggedPorts:noneUntaggedPorts:Ethernet1/0/1Ethernet1/0/24[SWA]displayvln20VLANID:VLANTyp:RouteInterface:notcofieDcriptio:VLAN0020Name:VLANUntagged[SWA]displayvln30VLANID:VLANTyp:RouteInterface:notcofieDcriptio:VLAN0030Name:VLANUntaggedPorts:Ethernetl/0/1Ethernetl/0/2PCA、PCB和PCCAnswer:QUESTION在交換機(jī)SWA上執(zhí)行displayifEthernet1/0/2命令后，輸出信息如[SWA]displayifEthernet1/0/2Ethernetl/0/2currentstate:UPPVID:10Mditype:Linkdelayis0(sec)Portlink-type:trunkVLANpaig1dfalvl),VLANerit1dfalvl2-4094Portpriority:0端口Ethernetl/0/2只允許VLAN1和VLAN10Answer:QUESTION交換機(jī)SWA,SWB通過(guò)二根光纖千兆以太網(wǎng)鏈路連接在一起，其換機(jī)SWA上有如下接口配置[SWA]interfaceGigtthr1/0/1[SWA-GigabitEthernet1/0/1]portlink-type[SWA-GigabitEthernet1/0/1]porttrunkmv110[SWA]interfaceGit1/0/2[SWA-GigabitEthernet1/0/2]portlink-type[SWA-GigabitEthernet1/0/2]porttrunkpmv1GigabitEthernet1/0/1和Giit//只有將GigabitEthe1/0/2的配置改為與GigabitEthe1/0/1若SWA4換機(jī)開啟MST,則GigabitEthernet1/0/1和GigabitEthernet1/0/2S,Answer:QUESTION報(bào)文進(jìn)入交換機(jī)端口后，會(huì)默認(rèn)根據(jù)DSCPAnswer:QUESTION交換機(jī)的MACMAC地端QUESTIONSWA——SWB——SWA馬上向SWB發(fā)送第一個(gè)Join信息，再等待Jointimer時(shí)間發(fā)送第二個(gè)JoinSWA等待ltim時(shí)間向SWB發(fā)送第一個(gè)Join消息，再等待im時(shí)間發(fā)送第二個(gè)JoinmlmAnswer:QUESTION要把交換機(jī)SWA的Ethernet1/0/1端口配置為Hyri端口，其PVID為VL20,且在發(fā)送的數(shù)據(jù)幀時(shí)不打，在發(fā)送VLAN10的數(shù)據(jù)幀時(shí)打，則下面的配置過(guò)程正確的是(選擇一項(xiàng)或多項(xiàng)Wvl[SWA-v10]quitWAvln20[SWA-vrEthernet1/0/1v[SWA]interfaceEthernet1/0/1[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]portdv10taggedWvl[SWA-v10]quitWAvln20v[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridviv20[SWA-Ethernet1/0/1]porthybridv10WvlvlnqtWAvln20vlnqt[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridvv20[SWA-Ethernet1/0/1]porthybridv10[SWA-Ethernet1/0/1]porthybridv20[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridvv20[SWA-Ethernet1/0/1]porthybridv10[SWA-Ethernet1/0/1]porthybridv20untaggedWvl[SWA-v]iWvAnswer:QUESTIONAnswer:QUESTIONfEthernet1/0/1portlink-typetrunkporttrunkrmv10porttrunkvidv[SWA-Ethernet1/0/1]portlink-typeaccess[SWA-Ethernet1/0/1]portaccessvln20[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridv10[SWA-Ethernet1/0/1]portlink-typeaccess[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridvv[SWA-Ethernet1/0/1]porthybridv10ti[SWA-Ethernet1/0/1]prtlink-typehybrid[SWA-Ethernet1/0/1]porthybridviv20[SWA-Ethernet1/0/1]porthybridv10[SWA-Ethernet1/0/1]portlink-typeAnswer:QUESTION交換機(jī)SWA的EthernetsfEthernet1/0/1portlink-typetrunkporttrunkrmv10porttrunkvidv現(xiàn)在要把交換機(jī)SWA的Ethernet1/0/1端口修改為rid端口，PVID為L(zhǎng)A2,且在發(fā)送VLAN20數(shù)據(jù)幀是不打，在發(fā)送VLAN10的數(shù)據(jù)幀打，則下面的配置過(guò)程正確的是(選擇一項(xiàng)或多項(xiàng)[SWA-Ethernet1/0/1]portlink-typeaccessv[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridv10[SWA-Ethernet1/0/1]portlink-typeaccess[SWA-Ethernet1/0/1]portlink-typehybrid[SWA-Ethernet1/0/1]porthybridvv[SWA-Ethernet1/0/1]porthybridv10el[SWA-Ethernet1/0/1]prtlink-typehyrid[SW-Ethernet1/0/1]porthybridvv20[SWA-Ethernet1/0/1]porthybridvl10tagged[SWA-Ethernet1/0/1]portlink-typeAnswer:QUESTION交換機(jī)SWA使用出廠缺省配置現(xiàn)在要把交換機(jī)SWA的Ethernet1/0/1端口配置為Trunk為VLA2,且允許VLAN10下面的配置過(guò)程正確的是WvlvlnqtWvl20[SWA-vrEthernet1/0/1[SWA-va[SWA]interfaceEthernet1/0/1[SWA-Ethernet1/0/1]portlink-typetrunk[SWA-Ethernet1/0/1]porttrunkprmv10WvlvlnqtWAvln20vlnqt[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portaccessv20[SWA-Ethernet1/0/1]portlink-typetrunktrunkpmvlnWvlvlnqtWAvin20vlnqt[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portlink-typetrunk[SWA-Ethernet1/0/1]porttrunkvv20[SWA-Ethernet1/0/1]porttrunkpmvln10[SWA]interfaceEthernet[SWA-Ethernet1/0/1]portlink-typetrunkvv[SWA-Ethernet1/0/1]porttrunkmv10[SWA-Ethernet1/0/1]quitWv10[SWA-v]iWvAnswer:QUESTION添加Portal添加IAS設(shè)備(Ille 系統(tǒng)Answer:QUESTIONVLAN20,在三臺(tái)交換機(jī)上査看各Trunk[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/2Ethernetl/0/2currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWC]displayinefceEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTION上創(chuàng)建了[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/2Ethernet1/0/2currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWC]displayinefceEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTIONRAIUSClietRADIUSServer與RAD舊sClietRADIUSServer與RAD舊slit之間的網(wǎng)線沒有連Answer:QUESTION交換機(jī)SWA上啟用了GVR,設(shè)置 [SWA-rimjoin[SWA-Ethernet1/0/1]garptmjoin[SWA-rimlve[SWA]garptmvAnswer:QUESTION端口VLANMACVLAN協(xié)議VLANIP端口VLANIPVLAN端口VLANMACMACVLANVLAN協(xié)議VLAN子網(wǎng)MACVLANVLAN協(xié)議VLAN端口Answer:QUESTIONRqetQUESTION 重新配置的優(yōu)點(diǎn)-（選擇一項(xiàng)或多項(xiàng)Answer:QUESTION沒有配置根橋保護(hù)時(shí)，根橋收到優(yōu)先級(jí)更高的BPDU配置根橋保護(hù)后，端口收到了優(yōu)先級(jí)高的D,這些端口的狀態(tài)將被設(shè)置為L(zhǎng)istening不再轉(zhuǎn)發(fā)端口會(huì)經(jīng)歷從Listening狀態(tài)到Fonardin狀態(tài)的轉(zhuǎn)變，在此期間如果端口沒有收到更優(yōu)的BPDUAnswer:QUESTION該報(bào)文是Hot發(fā)出Answer:QUESTIONGiWAvl2[SWA-vla2pGigabitEthernetWAvl3[SWA-vla3pGigabitEthernet[SWA]vl0Wv10]isolate-user-vl[SWA]isolate-user-vln10secondary23[SWA]vi0Wv10]portGigabitEthernet1/0/3Answer:QUESTIONPVID都為VLAN10在SWA上執(zhí)行命令undovla1firfcEeportaccessvlnfEthernet1/0/2portlink-typetrunkporttrunkpvfEthernet1/0/2portlink-typetrunkporttrunkpermitvln1porttrunkvivirftrportlink-typehybridporthybridv1irfcEeportlink-typehybridporthybridv1untaggedporthybridvivAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlaVLA2和VLAN3為VLAN10SecondaryVLAN；交換機(jī)SWB上創(chuàng)建VLAN2?VLAN20,并且VLAN20為Isolate-user-vlan,為VLAN20的SecondaryVLAIPPCA可以和SWAPCA可以和SWBSWA可以和SWB互Answer:QUESTION需要在服務(wù)器端配置客戶端的RSAAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10的SecondaryVLANSWBVLAN2?VLAN20,VLAN20Isolate-user-vlanVLAN4VLAN20SecondaryVLANIPSWAMAC地址表，將顯示PCB屬于VLANVLANAnswer:QUESTIONsnmp-agentmmreadpublicmirsnmp-agentsys-infovionallAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLANSWBVLAN2-LAVLAN20為Isolate-user-vlVLAN4為VLAN20的SecondaryVLANIP地址后，在SWA和SWB上都開啟了本地ARP功能。最初時(shí)，交換機(jī)和pc沒有學(xué)習(xí)到各自對(duì)應(yīng)的ARP表項(xiàng)在PCAPCB的過(guò)程中，PCA會(huì)發(fā)送Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLANSWBVLAN2?VLAN20VLAN20Isolate-user-vlan,VLAN4為VLAN20的SecondaryVLA按照如圖所示設(shè)置好各設(shè)備的IP地址后，如果在SWA和SWB上都開啟了本地ARP功能，并且SWA和SWB都允許發(fā)送ICMP報(bào)文，則在PCA上執(zhí)行命令tracert10.1.1.2,PCA上將顯Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLANSWBVLAN2?VLAN20VLAN20Isolate-user-vlan,VLAN4為VLAN20的SecondaryVLA按照如圖所示設(shè)置好各設(shè)備的IP地址后，如果在SWA和SWB上都開啟了本地ARP功能，并且SWA和SWB都允許發(fā)送ICMP報(bào)文，則在PCA上執(zhí)行命令tracert10.1.1.2,PCA上顯示Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLAN；交換機(jī)SWB創(chuàng)建VLAN2?VLAN20,并且設(shè)置VLAN20為Isolate-user-vlanARP功能最初時(shí)，交換機(jī)和pc沒有學(xué)習(xí)到各自對(duì)應(yīng)的ARP表項(xiàng)在PCAPCB的過(guò)程中，PCA會(huì)發(fā)送ARP請(qǐng)Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLAN交SWBVLAN2-VLA2,并且設(shè)VLAN20為Isolate-user-vlanVLAN4為VLAN20的SecondaryVLAN照如圖所示設(shè)置好各設(shè)備的IP地址后，下面說(shuō)法正確的為（選擇一項(xiàng)或多端口出來(lái)后不帶Tag為VLAN2SWBPCA文從SWB的GibtEthem1/0/所帶的VLANTag為VLANSWB的報(bào)文從SWA的GigabitEthem1/0/3端口進(jìn)入,從GigabitEthem1/0/1端口出來(lái)后所帶的 Answer:QUESTION在SMPvl的消息中，由Agent發(fā)往NMSeGetNexttQUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlaVLA2和VLAN3為VLAN10SecondaryVLAN在以下交換機(jī)SWA上VLAN10虛接口鏈路層UP?(選擇一項(xiàng)或多項(xiàng)GigabitEthernet1/0/1端口GigabitEthernet1/0/2端口GigabitEthernet1/0/3端口GigabitEthernet1/0/1、GigabitEthernet1/0/2和Gigthm三個(gè)端口都Answer:QUESTION主機(jī)PCA、PCBPCCSWAGigitEtheret/1UP、Ethernet1/0/2Ethernet1/0/3端口上，并且其地址處于同一網(wǎng)段，i交換&SWAWvl[SWA-vrethernet1/0/1vWvl[SWA-vrethernet1/0/2vWvl[SWA-vrethernet1/0/3v[SWA]interfaceethernet1/0/1[SWA-Ethernet1/0/1]portlink-type[SWA-Ethernet1/0/1]porthybridv1030untagged[SWA]interfaceethernet[SWA-Ethernet1/0/2]portlink-type[SWA-Ethernet1/0/2]porthybridv2030untagged[SWA]interfaceethernet[SWA-Ethernet1/0/3]portlink-type[SWA-Ethernet1/0/3]porthybridv102030-于上述信息可以判斷（選擇一項(xiàng)或多項(xiàng)PCA和PCBAnswer:QUESTION要通過(guò)SNMP査詢某設(shè)備的CPU設(shè)備的管理IP設(shè)備CPU利用率的實(shí)例Answer:QUESTIONAnswer:QUESTIONNTPNTPAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為SuperVLA,VLAN2和VLAN3為VLAN10的VLA端口Ethernet1/0/3為Trunk端口，PVIDVN,允許所有VLAN通過(guò)；交換機(jī)SWB上創(chuàng)建VL2~VLAN20,端口Ethernet1/0/4為Trunk端口，PVID為VLAN1,允許所有VLAN通過(guò)按照如圖所示設(shè)置PCA可以和SWAPCA可以和SWBAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為SuperVLA,VLAN2和VLAN3為VLAN10的VLA端口Ethernet1/0/3為Trunk端口，PVIDVN,允許所有VLAN通過(guò)；交換機(jī)SWB上創(chuàng)建VL2~VLAN20,端口Ethernet1/0/4為Trunk端口，PVID為VLAN1,允許所有VLAN通過(guò)按照如圖所示設(shè)置SWB可以和PCASWB可以和PCBSWB可以和PCCSWB可以和SWAAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為SuperVLA,VLAN2和VLAN3為VLAN10的VLA,Ethernet1/0/3為Trunk端口，PVIDVLAN,VLANSWB上創(chuàng)建VL2~VLAN20,端口Ethernet1/0/4為Trunk端口，PVID為VLAN1,允許所有VLAN通過(guò)按照如圖所示設(shè)置VLANVLANAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為SuperVLA,VLAN2和VLAN3為VLAN10的VLA端口Ethernet1/0/3為Trunk端口，PVIDVN,允許所有VLAN通過(guò)；交換機(jī)SWB上創(chuàng)建VL2~VLAN20,端口Ethernet1/0/4為Trunk端口，PVID為VLAN1,允許所有VLAN通過(guò)按照如圖所示設(shè)置PCA的報(bào)文從SWA的Ethernet1/0/1端口進(jìn)入,從Ethernet1/0/3端口出來(lái)后所帶的VLANTag為PCA的報(bào)文從SWA的Ethernetl/0/1端口進(jìn)入,從Ethernet1/0/3端口出來(lái)后所帶的VLANTag為VLANAnswer:QUESTIONW]vl2[SWA-vl]pEthernetW]vl3[SWA-vl]pEthernetWvl[SWA-vln10]supervWvl[SWA-vlnvWvl[SWA-vlnuvla2W]rvuv2Wvl[SWA-va1loclproxy-arpenable[SWA]fVlan-interface10[SWA-Vlan-interface10]ipaddress10.1.1.4WifV-interface[SWA-Vlan-interface10]ipaddress10.1.1.4255.255.255.0[SWA-Vlan-ifll-proxy-arpenableAnswer:QUESTIONVLA,要求PCA和PCB可以互訪在完成交換機(jī)SWA的配置后，在PCA可以通PCB之后，關(guān)于PCAPCB和交換機(jī)SWA上的ARP表項(xiàng)，下面描述正確的為_(選擇一項(xiàng)i多項(xiàng)ehimPi10.1.1.100E0-FC0A-0010amicSWAARPi項(xiàng)為：IPAddressMACAddressVLANIDInterfaceAgingType10.1.1.10011-1111-11112Eth1/0/120D10.1.1.20022-2222-22223Eth1/0/220DAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為SuperVLA,VLAN2和VLAN3為VLAN10的VLA,Ethernet1/0/3為Trunk端口，PVIDVLAN,VLANSWB上創(chuàng)建2,端口Ethernet1/0/4為Trunk端口，PVID為VLA,允許所有VLAN通過(guò)SWA上査看Ethernet1/0/3端口信息，下面顯示正確的為[SWA]displayifEthernet1/0/3Ethernet1/0/3currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1falvl2-VLANerit1dfalvl2-4094[SWA]displayifEthernet1/0/3Ethernet1/0/3currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1falvl2-VLANprmt1dfalvl),2-9,11-4094Trunkportencapsulation:IEEE802.1q[SWA]displayifEthernet1/0/3Ethernet1/0/3currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANprmt1dfalvl),2-9,11-4094Trunkportencapsulation:IEEE802.1q[SWA]displayifEthernet1/0/3Ethernet1/0/3currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTION關(guān)于Isolate-user-vl技術(shù)和 VLAN技術(shù)的描述，下面正確的Isolate-user-vl是一個(gè)二層VLAN技術(shù)，所以支持isolate-user-vlSuperVLAN技術(shù)也稱為VLAN聚合:主要目的是為解決IP地址浪費(fèi)或VLANAnswer:QUESTION在交換機(jī)SWA上執(zhí)行displayinterfaceEthernet1/0/1命令后，輸出信息如下：[SWA]displayifEthernet1/0/1Ethernet1/0/1currentstate:UPPVID:10Mditype:Linkdelayis0(sec)Portlink-type:trunkVLANpaig1dfalvl),VLANerit1dfalvl2-4094Portpriority:0端口e/是一個(gè)Trunk端口，只允許VLAN1和VLAN10的數(shù)據(jù)偵不帶VLAN的數(shù)據(jù)幀進(jìn)入端口Ethernet1/0/1時(shí)會(huì)被打上VLAN1Answer:QUESTION關(guān)于Isolate-user-vl和SuperVLAN的配置，下面描述正確Isolate-user-vl接口上開啟本地ARP功能后可以實(shí)現(xiàn)不同SecondaryVLAN內(nèi)的主機(jī)互SuperVLAN接口開啟本地ARP功能后可以實(shí)現(xiàn)不同SubVLAN內(nèi)的i機(jī)互建立Isolate-user-vl和SecondaryVLAN關(guān)系后，系統(tǒng)將向SecondaryVLAN中添加/刪除端口以及刪除VLAN的操作Answer:QUESTION關(guān)于SuperVLAN和SubVLANSuperVLAN相當(dāng)于把SubVLAN做了聚合，實(shí)現(xiàn)所有SubVLANSuperVLAN只建立三層接口，負(fù)責(zé)SubVLANAnswer:QUESTION關(guān)于SuperVLAN技術(shù)中SubVLANAnswer:QUESTION[H3]ntp-ervicerefclock-master127.127.1.1該命令可以在所有H3CAnswer:QUESTIONAnswer:vlQUESTIONGitGigabitEthernet1/0/3端口相連，主機(jī)地址都處于同一網(wǎng)段，如果要實(shí)現(xiàn)PCA和PCB都能PC,但PCAPCB之間互相，下面哪些技術(shù)或方法可以實(shí)現(xiàn)客戶的需利用端口HyridIsolate-user-vSuperVLANAnswer:QUESTIONAnswer:QUESTIONAnswer:QUESTION為stpilAnswer:QUESTION[RTA]interfceEthernet[RTA-Ethernet0/0.1]ipaddress10.10.10.1255.255.255.0[RTA-EthernetO/0.1]vtypedotlqv1[RTA-Ethernet0/0.1Jinterfaceethernet[RTA-Ethernet0/0.2]ipaddress20.20.20.1255.255.255.0[RTA-0]vtypedotlqv2[RTA-Ethernet0/0.2]interfaceethernet[RTA-Ethernet0/0.3]ipaddress30.30.30.1255.255.255.0[RTA-0]vtypedotlqv3交換機(jī)SWA上完成相配置后，PCA、PCB和PCC都可以通自己的網(wǎng)關(guān)，下面關(guān)于交換機(jī)SWA端Ethernet1/0/4正確的是（選擇一項(xiàng)或多項(xiàng)fportlink-modebridgeportlink-typetrunkporttrunkpmvllfportlink-modebridgeportlink-typetrunkporttrunkpmvllporttrunkvidv2fEthernet1/0/4portlink-modebridgeportlink-typetrunkporttrunkpmvllporttrunkvidv3fEthernet1/0/4portlink-modebridgeportlink-typetrunkporttrunkpmvllvvAnswer:QUESTION數(shù)據(jù)幀的源IPAnswer:QUESTIONPCB時(shí)發(fā)送了I請(qǐng)求報(bào)文，報(bào)文的目的MAC地址為MAC-MAC-MAC-Answer:QUESTIONPCB發(fā)送了I請(qǐng)求報(bào)文，交換機(jī)SWA向PCB轉(zhuǎn)發(fā)此MACAnswer:QUESTION下面關(guān)于交換機(jī)VLAN換機(jī)的Trunk802.1Q協(xié)議VLAVLAVLA擬的三層VLAVLAIPVLAAnswer:QUESTION三層交換機(jī)中包含二層VLANAnswer:QUESTION三層交換機(jī)收到數(shù)MAVLA接口ACMCVLA層轉(zhuǎn)發(fā)如果數(shù)據(jù)幀的目的IP地址和源IP如果數(shù)據(jù)幀的目的IP地址和源IPAnswer:QUESTIONAnswer:QUESTION只要給一個(gè)VLAN接口配置IP在刪除VLAN接口的主IP地址之前必須先刪除從IPAnswer:QUESTION下面關(guān)于H3C交換機(jī)靜態(tài)路由描述正確的是（選擇一項(xiàng)或多項(xiàng)Answer:QUESTION在交換機(jī)SWA上執(zhí)行displayinterfaceEthernet1/0/1命令后，輸出信息如下：[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UPPVID:10Mditype:Linkdelayis0(sec)Portlink-type:trunkVLANpaig1dfalvl),VLANerit1dfalvl2-4094Portpriority:0端口Ethernetl/0/1是一個(gè)Trunk端口，允許所有VLAN帶有VLAN1的數(shù)據(jù)幀離開端口Ethernetl/0/1時(shí)會(huì)被剝離帶有VLAN20的數(shù)據(jù)幀可以從端口Ethernetl/0/1轉(zhuǎn)發(fā)出帶有VLAN10的數(shù)據(jù)幀進(jìn)入端口Ethernetl/0/1時(shí)不會(huì)被丟Answer:QUESTION在交換機(jī)SWA上執(zhí)行displayifEthernet1/0/1命令后，輸出信息如[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UPPVID:10Mditype:Linkdelayis0(sec)Portlink-type:trunkVLANpaig1dfalvl),VLANerit1dfalvl2-4094Portpriority:0不帶VLAN的數(shù)據(jù)幀進(jìn)入端口Ethernet1/0/1時(shí)會(huì)被打上VLAN10帶有VLAN10的數(shù)據(jù)幀Ethernetl/0/1時(shí)不會(huì)被剝離Answer:QUESTION在交換機(jī)SWA上執(zhí)行displayifEthernet1/0/1命令后，輸出信息如[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UPPVID:10Mditype:Linkdelayis0(sec)Portlink-type:trunkVLANpaig1dfalvl),VLANerit1dfalvl2-4094Portpriority:0帶有VLAN10的數(shù)據(jù)幀離開端口Ethemet1/0/1時(shí)會(huì)被剝帶有VLAN10的數(shù)據(jù)幀進(jìn)入端口Ethernet1/0/1時(shí)會(huì)被丟Answer:QUESTION主機(jī)PCA的IP地址為40.1.1.1,MAC地址為 接在交換機(jī)的GigabitEthernet1/0/1口，在交換機(jī)v10vv20[H3C-vla2]protol-vivvlqutv30vvvv[H3C-vli-subnet-vnip40.1.1.0255.255.255.0vlqutifGitter[H3C-GigabitEthernet1/0/1]portlink-typehybrid[H3C-GigabitEthernet1/0/1]porthybridvv10[H3C-GigabitEthernet1/0/1]porthybridvln10203040[H3C-GigabitEthernet1/0/1]porthybridprotocol-vvl200[H3C-GigabitEthernet1/0/1]porthybridip-subnet-vlnvln40[H3C-GigabitEthernet1/0/1mvlnenableVLANAnswer:QUESTIONWvl10vlWvl20[SWA-vpooc-vlivvWvl30vl[SWA]mac-vlnmac-address0011-1111-1111vlnWvl[SWA-vlisubnet-vlnip50.1.1.0255.255.255.0v[SWA]interfaceGitter[SWA-GigabitEthernet1/0/1]portlink-typehybrid[SWA-GigabitEthernet1/0/1]porthybridvivl10[SWA-GigabitEthernet1/0/1]porthybridv10203040[SWA-GigabitEthernet1/0/1]porthybridprotocol-vlvl200[SWA-GigabitEthernet1/0/1]porthybridip-subnet-vlnvln40[SWA-GigabitEthernet1/0/1]mac-vlnenable[SWA-Gite1]vlprecedenceip-subnet-vVLANAnswer:QUESTIONVLANGVRSWLAN1,在SWC了VAN20并在交機(jī)SWA上置Etemet/0/口的GVRP模為Fixd,三臺(tái)換査看各Trun（）[SWA]displayifEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/2Ethernetl/0/2currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWC]displayinefceEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTION許所有VLAN通過(guò)，三臺(tái)交換機(jī)都開啟了全局和端口的GVRP功能在交換機(jī)SWA上創(chuàng)在SWC上創(chuàng)建了VLAN20,并且在交換機(jī)SWA上設(shè)置Ethemet1/0/1端口的GVRP模式為在三臺(tái)交換機(jī)査看各Tmnk端口狀態(tài)信息，下面顯示正確的是（選擇一項(xiàng)或多項(xiàng)[SWA]displayifEthernet1/0/1Ethernetl/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/2Ethernet1/0/2currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWC]displayinefceEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTIONVLAN通過(guò)，三臺(tái)交換機(jī)都開啟了全局和端口的GVRP功能在交換機(jī)SWA上創(chuàng)建了VLAN10,在交換機(jī)上創(chuàng)建了VLAN20,并且在交換機(jī)SWA上設(shè)置Ethernetl/0/1端口的GVRP模式vVLANAnswer:QUESTIONVLAN通過(guò)，三臺(tái)交換機(jī)都開啟了全局和端口的GVRP功能在交換機(jī)SWA上創(chuàng)建了VLAN10,在交換機(jī)SWC上創(chuàng)建了VLAN20,并且在交換機(jī)SWA上設(shè)置Ethernetl/0/1端口的GVRP模式為Fixed,在SWB上執(zhí)行displayvl命令査看VLASWB上存在的VLAN有（選擇一項(xiàng)或多項(xiàng)）VLANAnswer:QUESTIONVLANGVRPSWA上創(chuàng)建了VLAN1SWC了VLAN20,且在換機(jī)SWA設(shè)置Ehernel/0/端口的GVRP模為Foridden在三交換上査看各Tunk）[SWA]displayifEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANaig1(dfalvVLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANaig1(dfalvVLANerit1dfalvl2-4094[SWB]displayifEthernet1/0/2Ethernet1/0/2currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094[SWC]displayinerfceEthernet1/0/1Ethernet1/0/1currentstate:UP......PVID:1Mditype:Linkdelayis0(sec)Portlink-type:VLANpaig1dfalvl),VLANerit1dfalvl2-4094Answer:QUESTION主機(jī)PCA的IP地址為40.1.1.1MAC地址為0011.1111.1111PCA連接在交換機(jī)SWAGigabitEthernet1/0/1端口上在交換機(jī)SWA上配置了Wvl10vlWvl20[SWA-vpooc-vlivvWvl30vl[SWA]mac-vlnmac-address0011-1111-1111vlnWvl[SWA-vlisubnet-vlnip40.1.1.0255.255.255.0v[SWA]interfaceGitter[SWA-GigabitEthernet1/0/1]portlink-typehybrid[SWA-GigabitEthernet1/0/1]porthybridvivl10[SWA-GigabitEthernet1/0/1]porthybridv10203040[SWA-GigabitEthernet1/0/1]porthybridprotocol-vlvl200[SWA-GigabitEthernet1/0/1]porthybridip-subnet-vlnvln[SWA-GigabitEthernet1/0/1]mac-vVLANAnswer:QUESTIONGigabitEthernet1/0/1端口上在交換機(jī)SWA上配置了Wvl10vlWvl20[SWA-vpooc-vlivvWvl30vl[SWA]mac-vlnmac-address0011-1111-1111vlnWvl[SWA-vlisubnet-vlnip40.1.1.0255.255.255.0v[SWA]interfaceGitter[SWA-GigabitEthernet1/0/1]portlink-typehybrid[SWA-GigabitEthernet1/0/1]porthybridvivl10[SWA-GigabitEthernet1/0/1]porthybridv10203040[SWA-GigabitEthernet1/0/1]porthybridprotocol-vlvl200[SWA-GigabitEthernet1/0/1]porthybridip-subnet-vlnvln40[SWA-GigabitEthernet1/0/1]mac-vlnenable[SWA-Gite1]vlprecedenceip-subnet-vVLANAnswer:QUESTIONVLAN通過(guò)，三臺(tái)交換機(jī)都開啟了全局和端口的GVRP功能在交換機(jī)SWA上創(chuàng)建了VLAN10,在交換機(jī)SWC上displayvWVLAN有（選擇一項(xiàng)或多項(xiàng)）VLANVLANAnswer:QUESTIONVLAN通過(guò)，三臺(tái)交換機(jī)都開啟了全局和端口的GVRP功能在交換機(jī)SWA上創(chuàng)建了VLAN10,在交換機(jī)SWC上創(chuàng)建了VLAN20,并且在交換機(jī)SWA上設(shè)置Ethernetl/0/1端口的GVRP模式為Forbidden,在SWB上執(zhí)行displayvl命令査看VL^SWB上存在的VLAN有（選擇一項(xiàng)或多項(xiàng)）VLANAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10是Isolate-user-vlnVLAN2和VLAN3是VLAN10SecondaryVLAN；交換機(jī)SWB上創(chuàng)建VLAN2?VLAN20,并且VLAN20是Isolate-user-vlan,是VLAN20的SecondaryVLAIPPCC可以和SWAPCC可以和SWB互Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-userWVLAN2和VLAN3為VLAN10SecondaryVLANSWBVLAN2?VLAN20VLAN20Isolate-user-vlanVLAN4為VLAN20的SecondaryVLA按照如圖所示設(shè)置好各設(shè)備的IP地址后，在SWA上査看MAC地址表，可以判Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-userWVLAN2和VLAN3為VLAN10為VLAN20的SecondaryVLANIP地址后，在SWA上査看MAC地址表，可以判VLANVLANAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-userWVLAN2和VLAN3為VLAN10SecondaryVLANSWBVLAN2?VLAN20VLAN20Isolate-user-vlanVLAN4為VLAN20的SecondaryVLAN按照如圖所示設(shè)置好各設(shè)備的IP地址后，在SWB上査看MAC地址表，可以VLANVLANAnswer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-userWVLAN2和VLAN3為VLAN10vl為VLAN20的SecondaryVLANIP地址后，下面說(shuō)法正確的是（選擇一項(xiàng)或多Tag為VLAN2的VLANTag為VLAN20SWBPCA文從SWB的Gittm所帶的VLANTag為Tag為VLAN20Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-userWVLAN2和VLAN3為VLAN10SecondaryVLAN交SWBVLAN2-VLA2,并且設(shè)VLAN20為Isolate-user-vlanVLAN4為VLAN20的SecondaryVLA按照如圖所示設(shè)置好各設(shè)備的IP地址后，下面說(shuō)法正確的是（選擇一項(xiàng)或多項(xiàng)）TagVLAN1Tag為VLAN10SWBPCA文從SWB的Git不帶VLANTag為VLAN10Answer:QUESTION在如圖所示的交換網(wǎng)絡(luò)換機(jī)SWA上設(shè)置VLAN10為Isolate-user-vlnVLAN2和VLAN3為VLAN10SecondaryVLAN交換SWB上創(chuàng)VLAN2?VLAN20,并且設(shè)VLAN20Isolate-user-vlan為VLAN20的SecondaryVLANIP地址后，下面說(shuō)法正確的是（選擇一項(xiàng)或多項(xiàng)Tag為VLAN10VLANTagSWBPCA文從SWB的Githm端口出來(lái)后，所帶的VLANTag為SWBSWAGigbitEhere1/3GitmAnswer:QUESTIONVLA,端口Ethernetl/0/3為Trunk，PID為VLN,允許所有LANSWB2~VLAN20,端口Ethernetl/0/4為Trunk，PV為VLANVANI）PCC可以和SWAPCC可以和SWBSWA可以和SWB互Answer:QUESTIONVLA,端口Ethernetl/0/3為Trunk，PID為VLN,允許所有LANSWB2~VLAN20,端口Ethernetl/0/4為Trunk，PV為VLANVANI）SWA可以和PCASWA可以和PCBSWA可以和PCCSWA可以和SWB互Answer:QUESTIONVLA,端口Ethernetl/0/3為Trunk，PID為VLN,允許所有LANSWB2~VLAN20,端口Ethernetl/0/4為Trunk，PV為VLANVANIBMCVLANVLANAnswer:QUESTIONVLA,端口Ethernetl/0/3為Trunk，PID為VLN,允許所有LANSWB2~VLAN20,端口Ethernetl/0/4為Trunk，PV為VLANVANIPCC的報(bào)文從SWB的Ethernet1/0/4端口出來(lái)，進(jìn)入SWA的Ethernet1/0/3端口后所帶的vlntag為VLANPCC的報(bào)文從SWB的Ethernet1/0/4端口出來(lái)，進(jìn)入SWA的Ethernet1/0/3端口后所帶的vlntag為PCC的報(bào)文從SWB的Ethernet1/0/4端口出來(lái)，進(jìn)入SWA的Ethernet1/0/3端口后所帶的vlntag為PCC的報(bào)文從SWB的Ethernet1/0/4端口出來(lái)，進(jìn)入SWA的Ethernet1/0/3端口后所帶的vlntagVLANAnswer:QUESTION[RTA]interfceEthernet[RTA-Ethernet0/0]ipaddress10.10.10.1255.255.255.0[RTA-Ethernet0/0]interfaceethernet0/0.2[RTA-Ethernet0/0.2]ipaddress20.20.20.1255.255.255.0[RTA-0]vtypedotlqv2[RTA-Ethernet0/0.2]interfaceethernet[RTA-Ethernet0/0.3]ipaddress30.30.30.1255.255.255.0[RTA-0]vtypedotlqv3在交換機(jī)SWA上完成相應(yīng)配置后，PCA、PCB和PCC都可以通自己的網(wǎng)關(guān)，下面交換機(jī)SWA端Ethernetl/0/4的配置應(yīng)為（選擇一項(xiàng)或多項(xiàng)irfcEee1/0/4portlink-modebridgeportlink-typetrunkporttrunkpmvllfportlink-modebridgeportlink-typetrunkporttrunkpmvllporttrunkvidv2fEthernet1/0/4portlink-modebridgeportlink-typetrunkporttrunkpmvllporttrunkvidv3fEthernet1/0/4portlink-modebridgeportlink-typetrunkporttrunkpmvllvvAnswer:QUESTIONPCB時(shí)發(fā)送了I請(qǐng)求報(bào)文，報(bào)文的目的IPAnswer:QUESTIONPCB發(fā)送了I請(qǐng)求報(bào)文，交換機(jī)SWA向PCB轉(zhuǎn)發(fā)此報(bào)文文的源IP地址Answer:QUESTION在GARP應(yīng)用實(shí)體之間的信息交換中使用的GARPQUESTIONAnswer:QUESTIONAnswer:QUESTION如上拓?fù)?，SWA、SWB和SWC構(gòu)成的環(huán)路啟用ST,則如下說(shuō)法正確加入SWD之前，STP收斂后，SWB的端口E0/2為Alternate端STPSWD1SWDBP,最長(zhǎng)oime后SWC向SW發(fā)送SWA根配置BPDUAnswer:QUESTION當(dāng)端口處于arin狀態(tài)時(shí)，開始學(xué)習(xí)MAC無(wú)論端口最終確定何種角色，在Listening狀態(tài)和Lrin狀態(tài)停留的時(shí)間都為一個(gè)FaDlyLitenin狀態(tài)和LarinAltertelockingAnswer:QUESTION如圖，最初SWA通過(guò)E0/1和SWB相連，SWB通過(guò)端口E0/2和SWC相連，SWA和SWCSWA的端口E0/2和SWC的端口E0/1都將在Listening狀態(tài)和arin狀態(tài)各停留一個(gè)ForwardDelaySWB的端口E0/2和SWC的端口E0/2都將在Listening狀態(tài)和arin狀態(tài)各停留一個(gè)ForwardDelayForainAnswer:QUESTION指定端口會(huì)經(jīng)歷兩個(gè)ForarDlay時(shí)長(zhǎng)進(jìn)入Forarin狀只有指定端口最終會(huì)處于Farig只有Alternate端口會(huì)處于Blocking角色為Alternate的端口不會(huì)經(jīng)歷Listeing狀態(tài)和LrinAnswer:QUESTION網(wǎng)絡(luò)拓?fù)淙鐖D在SWA、SWD上啟用ST,則關(guān)于SWA和SWD端口狀態(tài)變化iForarDlaFoaringSWD的EO/1端口在ListeningSWD的E0/2端口在ain狀態(tài)發(fā)生端口角色的改變，由指定端口轉(zhuǎn)變?yōu)槿绻麑WD的橋優(yōu)先級(jí)修改0,則SWA的端口E0/2會(huì)直接進(jìn)入Blocking狀態(tài),不需要ForwardDelayAnswer:QUESTION網(wǎng)絡(luò)拓?fù)淙鐖D在SWA、SWD上啟用ST,則關(guān)于SWA和SWD端口狀態(tài)變化SWD的端口EO/1會(huì)在Listening如果將SWD的端口EO/2鏈路的開銷值改為100,則端口E0/2會(huì)立刻轉(zhuǎn)變?yōu)樾碌母丝诓⑦M(jìn)入Frringii如i將SWD的橋優(yōu)先級(jí)設(shè)置為0,則SWA的端口E0/1的角色會(huì)由指定端口轉(zhuǎn)變?yōu)楦丝?，且在轉(zhuǎn)變過(guò)程中orainAnswer:QUESTION將鏈路2連接，則關(guān)于PCB到PCA數(shù)據(jù)傳送業(yè)務(wù)的恢復(fù)過(guò)程說(shuō)法正確的有（假設(shè)PCA數(shù)據(jù)Answer:QUESTION到PCA,如果此時(shí)路1故，鏈路連接關(guān)于PCB到PCA數(shù)據(jù)傳業(yè)的復(fù)說(shuō)正的有（PCA）由于SWB沒有啟用ST,則PCB到PCA業(yè)務(wù)恢復(fù)默認(rèn)需要300秒的時(shí)會(huì)產(chǎn) BPDU并通知SWC,SWC會(huì)發(fā)送TC置位的配置BPD,此后一段時(shí)間SWC和Answer:QUESTIONST,由于SWA沒有啟用ST,所以業(yè)務(wù)恢復(fù)需要等待SWC的MAC地址老化，默認(rèn)需要300秒的orarinPCA的業(yè)務(wù)恢復(fù)總共需要默認(rèn)45端 Answer:QUESTIONST 果此時(shí)路1障，將鏈路連接則關(guān)于PCB到PCA數(shù)據(jù)傳送業(yè)的復(fù)過(guò)的說(shuō)正確有設(shè)PCA)由于SW鏈路斷會(huì)拓改變理過(guò)，使SA和SWBMA地老時(shí)縮所業(yè)恢1秒時(shí)間當(dāng)SWB的端口E0/1進(jìn)入Forarin狀態(tài)會(huì)拓?fù)涓淖兲幚磉^(guò)程，所以業(yè)務(wù)最終恢復(fù)需要默認(rèn)Answer:QUESTION如題圖，SWA、SWB、SWC和SWD啟用了STP，SWA、SWB和SWC組成環(huán)路，拓?fù)浞€(wěn)定后，將SWDSWB相連假設(shè)各鏈路開銷相同，則關(guān)于STP 發(fā) 如果SWB和SWC之間的鏈路中斷， 發(fā) Answer:QUESTION如題圖組網(wǎng)，SWA、SWB和SWC啟用ST,如果拓?fù)涫諗亢?，將SWA的橋優(yōu)先級(jí)設(shè)置為61440,則下列說(shuō)Answer:QUESTION如題圖組網(wǎng)，SWA、SWB和SWC啟用ST,且SWB的MAC地址小于SWA的MAC地址如果拓?fù)涫諗?的橋優(yōu)先級(jí)設(shè)置為0,則下列說(shuō)法正確的有SWCSWBBPDBPD更新Answer:QUESTION 配置BPDU通常僅由根橋周期性發(fā)出，TCNBPDU Answer:QUESTION關(guān)于TCNBPDU啟用STP的非根橋交換機(jī)如果某端口連接了PC機(jī)，當(dāng)該端口進(jìn)入Foarin狀交換機(jī)不會(huì)產(chǎn)生TCNAnswer:QUESTIONSTP中的端口從Blocking到Forarin必須經(jīng)過(guò)兩個(gè)ForarDlay的時(shí)當(dāng)拓?fù)渥兓l繁時(shí)，會(huì)導(dǎo)致一些端口經(jīng)常處于Blocking Answer:QUESTION根橋指在一個(gè)iaSme上優(yōu)根橋上可能存在AlternateAnswer:QUESTION和4096,則當(dāng)SWA和SWB進(jìn)行環(huán)形組網(wǎng)并啟用生成樹協(xié)議后，SWAAnswer:QUESTION該BPDU為配置BPD,目的地址為01-80-C2-00-00-該BPDU的發(fā)送周期為imeAnswer:QUESTIONQUESTIONSWC會(huì)從E0/3端口向SWD轉(zhuǎn)發(fā)配置Answer:QUESTIONSWAE0/2AlternateAnswer:QUESTION如果將SWD的橋優(yōu)先級(jí)設(shè)置為0,則SWD的端口E0/2將只接收配置BPDU而不發(fā)送配置Answer:QUESTION RSTP具備STP的所有功能，但其僅使用了一種類型的Answer:QUESTION關(guān)于RSTPRSTP中端口共有三種狀態(tài)，其中端口進(jìn)入arin狀態(tài)后開始收發(fā)BPDURTDicarinTlknDicarinBPD,PUAnswer:QUESTIONQU