CCNA系列認證單項選擇題每日一練(2020.05.05)

A. They are used to find the best path through a network.
B. They allow the exchange of filtering tables.
C. They specify different implementations of the Spanning-Tree Protocol.
D. They allow the exchange of routing tables
E. They provide inter-switch VLAN communication.

A.access-list 101 in
B.access-list 101 out
C.ipaccess-group 101 in
D.ipaccess-group 101 out

A. All TCP traffic is marked discard eligible.
B. All UDP traffic is marked discard eligible and a BECN is sent.
C. All TCP traffic is marked discard eligible and a BECN is sent.
D. All traffic exceeding the CIR is marked discard eligible.

A.連接到位于中心站點的路由器的移動用戶
B.安全連接到中心站點的分支機構(gòu)
C.連接到SOHO站點的移動用戶
D.連接到SOHO站點且未使用加密的中心站點

A.A
B.B
C.C
D.D
E.E