你可能感興趣的試題

多項(xiàng)選擇題

Which of the protocols below use TCP at the transport layer?（）

A.TFTP
B.SMTP
C.SNMP
D.FTP
E.HTTP
F.HTTPS

單項(xiàng)選擇題

You have just configured a static default route on router TK1. What is the purpose of a default route?（）

A. It is a route to be used when the routing protocol fails.
B. It is a route configured by an ISP that sends traffic into a corporate network.
C. It is a route used when a packet is destined for a remote network that is not listed in the routing table.
D. It is a route manually configured for a specific remote network for which a routing protocol is not configured.
E. It is used to send traffic to a stub network.