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IBM(000-236)單項(xiàng)選擇題每日一練(2019.01.24)

單項(xiàng)選擇題
A DNS server for a large network is experiencing performance problems. Which of the following options is the best solution to fix the problem？（）
A.Enable NIS
B.Purchase a larger server
C.Use /etc/hosts on all of the systems
D.Create secondary name servers throughout the network
單項(xiàng)選擇題
The order of name resolution can be controlled. The default is： 1.BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（）
A.nslookup
B.hostname
C./etc/netsvc.conf
D./etc/host.equiv
單項(xiàng)選擇題
When run on a machine called client， which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client？（）
A.mount host：/home/bin /usr/local/bin
B.mount client：/home/bin /usr/local/bin
C.mount -n host /usr/local/bin /home/bin
D.mount -o host：/usr/local/bin /home/bin
單項(xiàng)選擇題
Which of the following adapters are located in the same planar？（）Ⅰ.00-00-02-08Ⅱ.01-00-02-08Ⅲ.00-00-04-01Ⅳ.00-05-04-01
A.Ⅰ，Ⅱ
B.Ⅲ，Ⅳ
C.Ⅰ，Ⅱ，Ⅲ
D.Ⅰ，Ⅲ，Ⅳ
單項(xiàng)選擇題
Which of the following commands is used to observe the current state of the routing table？（）
A.route
B.lsattr
C.netstat
D.ifconfig

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