匿名通信
可追踪
高冗余
不可抵赖性
第1题:
应使用哪一条命令打开路由器上的IPX路由功能( ) A、 ipx routing B、 ipx network C、 ipx endcapsulation D、 ipx max-paths
第2题:
A. It confines network instability to a single area of network.
B. It increases the routing overhead of the network
C. It supports VLSM
D. It routes between Autonomous Systems.
E. It allows extensive control of routing updates
第3题:
某局域网用一台路由器互连4个子网,各子网的网络地址分别是193.22.56.0/26、193.22.56.64/26、193.22.56.128/26和193.22.56.192/26。使用RIPvl路由协议配置参与RIP协议的网络地址,其正确的配置是——。
A.network 193.22.56.0 255.255.255.192
B.network 193.22.56.0 0.0.0.255
C.network 193.22.56.0 255.255.255.192 network 193.22.56.64 255.255.255.192 network 193.22.56.128 255.255.255.192 network 193.22.56.192 255.255.255.192
D.network 193.22.56.0
第4题:
A.通过network注入的路由必须存在于IP路由表中
B.注入的路由需要严格匹配IP路由表中的掩码长度
C.缺省情况下,BGP不发布任何本地的网络路由
D.network不能与相应策略配合使用
根据BGP边界网关协议,network 命令:路由器将通过network命令将IP路由表里的路由信息注入到BGP的路由表中,并通过BGP传递给其它对等体。通过network命令注入到BGP路由表里的路由信息必须存在于IP路由表中,而且注入的路由需要严格匹配IP路由表中的掩码长度。 相关命令: network ipv4-address [ mask | mask-length ][ route-policy route-policy-name ]
缺省情况下,BGP不发布任何本地的网络路由。所以A、B、C选项正确。
第5题:
A.Security increases because only the network administrator may change the routing tables
B.Configuration complexity decreases as network size increases
C.Routing updates are automatically sent to neighbors
D.Route summarization is compued automatically by the router
E.Routing traffic load is reduced when used in stub network links
F.An efficient algorithm is used to build routing tables,using automatic updates
G.Routing tables adapt automatically to topology changes.
第6题:
Refer to the exhibit. The routing protocols EIGRP and OSPF have been configured as indicated in the exhibit. Given the partial configuration of router R2, which network will be present in th e routing table of R4?()
A. Network B
B. Network A and Network B
C. Network A
D. neither Network A nor Network B
第7题:
A. The broadcast address, and AS number
B. The network number and AS number
C. EIGRP routing, network number and passive interface
D. EIGRP routing, network number, and AS
第8题:
( 24 ) 某局域网用一台路由器互连 4 个子网 , 各子网的网络地址分别是 193.22.56.0/26 、193.22.56.64/26 、193.22.56.128/26 和 193.22.56.192/26 。使用 RIP v1 路由协议配置参与 RIP 协议的网络地址,其正确的配置是
A ) network 193.22.56.0 255.255.255.192
B ) network 193.22.56.0 0.0.0.255
C ) network 193.22.56.0 255.255.255.192
network 193.22.56.64 255.255.255.192
network 193.22.56.128 255.255.255.192
network 193.22.56.192 255.255.255.192
D ) network 193.22.56.0
第9题:
A.错误
B.正确
第10题:
MPLS VPN客户的路由信息是通过下面的方法交换的()。