A network client has an ethernet interface (eth0) configured with an IP address in the subnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to th...

Which of the following commands will list the IPv4 neighbors of the current system? This includes IP and MAC addresses. (Choose TWO correct answers.) A. arp B. ifconfig -lv eth0 C. netstat -al D...

What is incorrect about these entries in /etc/hosts which could be causing host name lookup problems with host2? host1 192.168.1.12 host2 192.168.1.12 A. Two host names are using the same IP ad...

Which program lists information about files and network connections opened by processes? (Specify ONLY the command without any path or parameters.)

Which of the following files are used to resolve hostnames to IP addresses? (Choose TWO correct answers.) A. /etc/systems B. /etc/hosts C. /etc/network D. /etc/dns.conf E. /etc/resolv.conf

Nginx是一個免費開源且穩定高效的Web伺服器程式，有時會被用作檔案伺服器，透過HTTP提供靜態檔案給客戶端。Nginx自帶的檔案伺服器功能，可以利用網址中的路徑來直接對應伺服器的檔案系統的路徑，對於檔案系統中的目錄，Nginx甚至可以自動產生出網頁來顯示該目錄底下的文件列表。只不過基於安全性的考量，Nginx預設並未開啟這項產生檔案索引網頁的功能，如果要使用就必須手動調整Nginx的設定檔。

What action should be performed after increasing the size of a logical volume? A. Run vgresize. B. Increase the size of the filesystem used for the logical volume. C. Run lvresize. D. Remount th...

What are the options to node.startup in the iscsid.conf file? (Choose TWO correct answers.) A. login B. initiate C. manual D. discover E. automatic

Which of the following commands is used to set up a RAID volume? A. makerd B. mdadm C. mkfs.raid D. makeraid E. rdconfig

Which single command will simulate a failed device within a RAID 5 array? A. mdadm --remove /dev/md0 /dev/sdd1 B. mdadm --zero-superblock /dev/sdf3 C. mdadm --force-fault /dev/md2 /dev/sde2 D. m...