cd /u/new ls a.out put a.out
cd /u/new ls a.out get a.out
lcd /u/new ls a.out put a.out
lcd /u/new ls a.out get a.out
第1题：
For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）
第2题：
A network vulnerability scanner is part of which critical element of network and system security?（）
第3题：
A.tcpdump webserver
B.tcpdump host webserver
C.tcpdump -hostname webserver
D.tcpdump -print -h webserver
第4题：
The local host on a small network is named Earth. There is also a remote host on the network named Saturn. The system administrator of the network is in the /u/tmp directory of Earth， and starts an ftp to Saturn as root. Which of the following sequence of commands issued from the local host， Earth， will：（）。 1.Change to the /u/new directory on Saturn. 2.Check to see if there is an a.out file on remote host Saturn. 3.Transfer a.out from Earth to Saturn.
第5题：
Which command should be used to capture network traffic between the localhost and a host named ‘webserver’?（）
第6题：
A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）
第7题：
A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）
第8题：
Which includes an activity to host a workshop that focuses on the identification and configuration of the actual network components （routers， servers， local-area network or LAN， and so on） that will be incorporated to run and support the Cisco Unified Communications system（）
第9题：
The sysdumpdev command can be used to configure remote dump devices. Which of the following conditions is NOT used for a remote dump device configuration?（）
第10题：
The local host on a small network is named Earth. There is also a remote host on the network named Saturn. The system administrator of the network is in the /u/tmp directory of Earth， and starts an ftp to Saturn as root. Which of the following sequence of commands issued from the local host， Earth， will：（）。 1.Check to see if there is an a.out file on remote host Saturn. 2.Change to the /u/new directory on Earth. 3.Transfer a.out from Earth to Saturn.