你做一项工作,只是为了谋生,对它并不喜欢,这项工作就只是你的职业。你做一项工作,只是因为喜欢,并不在乎它能否带来利益,这项工作就是你的事业。最理想的情形是,事业和职业一致,做喜欢的事并能以此谋生。这段文字主要叙述的是()。

A.it is not a valid NetFlow command.

B.it is an SNMP command tha texports1500-byte packets to IPaddress192.168.1.50.

C.it is a NetFlov/command that v/ill export 1500-byte packets to IP address192.168.1.50.

D.it is a NetFlov/command that allows IP address192.168.1.50 to send traffic to port 1500.

E.It is a NetFlov/command that v/ill specify that the NetFlov/collector’s IP address is 192.168.1.50 over UDP port 1500

A. ip sa-validate

B. ip split-horizon

C. ip access-routes

D. ip filter-options

A.This command should be executed from the global configuration mode

B.The IP address 10.121.16.8 is the local router port used to forward data

C.102 is the remote DLCI that will receive the information

D.This command is required for all Frame Relay configurations

E.The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC

A．A.Traceroute

B．B.Ping scanner

C．C.Nslookup

D．D.Host

A. show environment

B. show status

C. show inventory

D. show hardware

A.show frame-relay map

B.show frame-relay lmi

C.show inter serial

D.show frame-relay pvc

A.user@host> debug interface interface-name

B.user@host> monitor usage interface-name

C.user@host> monitor interface interface-name

D.user@host> traceoptions interface interface-name

A. debug eigrp packets

B. show ip eigrp traffic

C. debug ip eigrp

D. show ip eigrp interfaces

A.show ip route

B.show route

C.traceroute

D.trace ip route

A．netstat

B．traceroute

C．nbtstat

D．ping