思科认证 2021_08_09 每日一练
Which OSI layer is associated with the following: The acknowledgement of transmissions, sequencing, and flow control across a network?
A. Layer 2
B. Layer 3
C. Layer 4
D. Layer 5
E. Layer 6
F. Layer 7
A.show version
B.show flash
C.show memory
D.show buffers
E.show running-config
请参见图示图中的所有网络都带有/24前缀假设网络中的所有路由器均已获知所有路由,哪个地址最适合总结图中的网络()
A.192.168.8.0/21
B.192.168.8.0/24
C.192.168.16.0/24
D.192.168.16.0/21
哪个命令能为下图中R1上配置正确的静态默认路由()
A.R1(config-if)iproute 0.0.0.0 0.0.0.0 s0/0/0
B.R1(config)iproute 0.0.0.0 0.0.0.0 s0/1/0
C.R1(config)iproute 0.0.0.0 0.0.0.0 192.168.12.1
D.R1(config)iproute 0.0.0.0 0.0.0.0 192.168.12.2