A.224.0.0.2
B.224.0.0.5
C.224.0.0.9
D.255.255.255.255
第1题:
Asystemisexperiencingpacketroutingproblems,whentheadministratorruns’netstat-nr’thefollowingdefaultroutesaredisplayed:default165.253.251.1UG51601304en8--default192.168.50.1UGH01590450en4--Assumingthefirstrouteiscorrect,howcantheadministratorremovetheincorrectdefaultroute?()
A.routedeletedefault192.168.50.1
B.accesssmitwiththeroute_removeshortcut
C.chdev-linet0-adelroute=net,-hopcount,0,,192.168.50.1
D.flushtheroutingtablefromtheconsoleandconfiguringthe165.253.251.1route
第2题:
A. Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.
B. Gateway-Router is configured to only receive RIPv2 updates.
C. Gateway-router is configured to receive only RIPv1 updates.
D. Branch-Router1 is configured to only send RIPv1 updates
第3题:
下列选项中,属于配置IP地址池的名称的命令是( )。
A.ip dhcp pool
B.dns-server address
C.default-router address
D.ip dhcp excluded-address
第4题:
A.Rl(config-if)#ipv6default-informationoriginate
B.Rl(config-router)#ipv6rip〈process-name〉default-informationonly
C.Rl(config)#ipv6route::/0null0
D.Rl(config-if)#ipv6rip〈process-name〉default-informationonly
E.Rl(config-router)#ipv6riproute;:/0originate
F.Rl(config-router)#aggregate-address::/0summarize-routes
第5题:
A.TheconfigurationtodefineRoute-DistinguisherisIpvrfbulleRd1:1
B.AroutedistinguishercanbeimportedandexportedtoandfromaVRF
C.Route-Distinguisherisan8byteBGPattributevalueusedininfluencingBGPbestpath algorithm.
D.Route-Distinguisherisan8bytevalueusedincreatinguniqueVPNv4address.
第6题:
使用哪组命令可将路由器配置为 DHCP 路由器,从而将 IPv4 地址分配给 192.168.100.0/23 LAN,同时为静态分配保留前 10 个和最后一个地址?
A.dhcp pool LAN-POOL-100 ipdhcp excluded-address 192.168.100.1 192.168.100.9 ipdhcp excluded-address 192.168.100.254 network 192.168.100.0 255.255.254.0 default-router 192.168.101.1#B.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp excluded-address 192.168.100.254 ipdhcp pool LAN-POOL-100 network 192.168.100.0 255.255.254.0 default-router 192.168.100.1#C.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp exclu