2022年11月软考网络工程师下午真题

202211试题一（251016160，SwitchA、服务器、防火墙、管理机、RouterA，SwitchB线间作为一层的接入设备，SwitchCSwitchD12，各仓库的交换机与SwitchA1-lSwitchB、SwitchC、SwitchD1-1172.16.1.0/241-1IPC1O80P，SwitchC、SwitchAASwitchESwitchCRouterARouterBIPSecVPN试题二（202-1ACAP（3）；ACAP（4）。WiFi62.4GWiFi6APAP2.4G（5）个信道。100%，经常有丢包现象。在不更换设备的前提下，可以通过（6）解决。[SW]interfacegigabitethernet[SW-GigabitEthernet0/0/3]broadcast-suppression[SW-GigabitEthernet0/0/3quit试题三（203-1OSPFRIPR1R2R3IP[R1]acl2000[R1-acl-basic-2000][R1]acl2000[R1-acl-basic-2000]ruledenysource[R1-acl-basic-2000]rule[R1-acl-basic-2000][R1-acl-basic-2000][R1]route-policyriprppermitnode[R1-route-policy]（2）acl[R1-route-policy][R1][R1-rip-1]version[R1-rip-1]network[R1-rip-1]import-route（3）route-policyrip[R2]rip[R2-rip-1]version[R2-rip-1][R2]rip[R2-rip-1]version[R2-rip-1]network[R2]displayiprouting-tableprotocolR2undosummaryRIP（5）Destination/MaskProto PreCost1D 1D3】（63to2[R3]ipip-prefix3to2index10permit10.1.0.0[R3ipip-prefix3to2index20permit（6）243to2[R3]ospf[R3-ospf-1]area[R3-ospf-1-area-0.0.0.0]network[R3-ospf-1]filter-policyip-prefix（7）export[R2][R2-ospf-1]area[R2-ospf-1-area-0.0.0.0]network[R2-ospf-1][R2]rip[R2-rip-1]import-routeospf试题四（15STP（SpanningTreeProtocol）协议用来发现和消除网络中的环路。运行该协议的设备通过相互之RSTP（RapidSpanningTreeProtocol）STP（5）。但他们均是通过阻塞某个端口来实现环路消除的，存在浪费带宽的缺点，MSTPSTPRSTPIP4-1<HUAWEI>[HUAWEI]（8）[SwitchA]vlan（9）100[SwitchA]interfacegigabitethernet[SwitchA-GigabitEtheret0/0/1]portlink-type（10）[SwitchA-GigabitEthernet0/0/1]porthybrid（11）vlan200[SwitchA-GigabitEthernet0/0/1]quit[SwitchA]interfacevlanif[SwitchA-Vlanif100]ipaddress10.1.1.1[SwitchA-Vlanif100]quit[SwitchA]interfacevlanif200[SwitchA-Vlanif200]ipaddress（12）[SwitchA-Vlanif200]quit[SwitchA]interfacevlanif100[SwitchA-Vlanifl00]（13）vrid1virtual-ip[SwitchA-Vlanif100]vrrpvrid1priority[SwitchA-Vlanif100]vrrpvrid1preempt-modetimerdelay[SwitchA-Vlanif100