Network configuration and service of Linux operating system multiple choice questions

knowledge points	title	Answer	Option A	option B	Option C	option D
Network configuration and service	Linux terminal view network configuration information command	C	ipconfig	network	ifconfig	Ping
Network configuration and service	In the command line, you can use the ____ key combination to abort (kill) the currently running program.	B	Ctrl+d	Ctrl+c	Ctrl+u	Ctrl+q
Network configuration and service	In Red Hat Linux, which command is generally used to view the status of the network interface	D	ping	ipconfig	winipcfg	ifconfig
Network configuration and service	The network administrator can control the access, access and operation of the www server, and these controls can be reflected in the ( ) file.	A	httpd.conf	loss.conf	inetd.conf	resolv.conf
Network configuration and service	The command to check network availability is:	C	ipconfig	traceroute	ping	ethtool
big data application	Which of the following is not a platform or technology related to big data applications?	B	Hadoop	MySQL	Hive	HBase
Network configuration and service	The method to achieve permanent IP configuration is:	C	ip command	ifconfig command	Modify the network card configuration file	All of the above are correct
Network configuration and service	When the computer fails to access the Internet, the method that cannot locate the fault is:	A	open browser	Check whether the IP and related network settings are correct	ping gateway IP	ping DNS IP
Network configuration and service	The command to view the service status is:	A	service service name status	service service name stat	service service name show	service service name info
Network configuration and service	The correct command to start the system service is	A	service service name start	service start service name	services service name start	services start service name
Network configuration and service	The file to view the port corresponding to the service is:	C	/etc/port	/etc/netstat	/etc/services	/etc/server
Network configuration and service	The correct statement about Openssh is:	C	openssh is a B/S architecture software	openssh is a remote connection tool with a graphical interface	openssh is a remote connection tool with a text interface ( command line )	openssh uses clear text transmission, which is not safe
Network configuration and service	The command to start the ssh service is:	B	service boot sshd	service  sshd start	service sshd  enable	service sshd on
Network configuration and service	The relationship between ssh and sshd is:	A	ssh is the client command, sshd is the server daemon name	ssh is a command alias for sshd	ssh, sshd commands are available to all users	ssh is the command used by ordinary users, administrators use sshd
Network configuration and service	The configuration file of the Samba server is ( ).	D	samba.conf	smbd.conf	httpd.conf	smb.conf
Network configuration and service	When a user configures the Linux Samba server, he intends to set the shared directory as writable, then edit the corresponding configuration file, the following statement means "writable" is ( ).	B	browseable = yes	writable = yes	available = yes	public = yes
Network configuration and service	It is a communication protocol for sharing files and printers on a local area network. It provides resource sharing services such as files and printers between different computers in the local area network. This service is ().	A	Samba	WWW	SSH	DNS
Network configuration and service	( ) allows Web clients (commonly used browsers) to access and browse pages on the Web server.	B	HTTP	WWW	Samba	NFS
Network configuration and service	It is necessary to filter out the service process of the NFS server in the current execution process, the following command is correct ( ).	B	ps   -x | grep   httpd	ps   -e | grep   httpd	ps   -a | grep   httpd	ps   -u | grep   httpd
Network configuration and service	With the super user authority, the command to set the samba account xx to access the Samba password is ( ).	B	passwd   -a    xx	smbpasswd   -a    xx	smbclient -a xx	smbclient -L 127.0.0.1 -U xx%xx
Network configuration and service	Ordinary users use superuser privileges and the service command, and the command to restart the core service process of the Samba server is ( ).	A	sudo  service   smbd   restart	service   smbd   restart	sudo  services   smbd   restart	services   smbd   restart
Network configuration and service	The following statement about the Samba server is incorrect ( ).	D	The Samba server adopts C/S architecture.	The Samba server is a free software that implements the information service block protocol on the Linux system.	The Samba server can realize mutual access between Windows system and Linux system.	Only when the nmbd process of the Samba server is started, can the file sharing of the LAN be realized
Network configuration and service	The following statement about the Apache server is incorrect ( ).	D	The Apache server can open multiple homepages at the same time.	The Apache server uses port 80 by default.	The Apache server is a web server.	The website of the Apache server allows http protocol connections, but does not allow https protocol connections.
Network configuration and service	某生配置Apache服务器，同时开启两个网站，使用了以下配置： <VirtualHost 127.0.0.1:80>     DocumentRoot /var/www/html/你的学号/     ErrorLog ${APACHE_LOG_DIR}/error.log     CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost> <VirtualHost 127.0.0.1:8888>     DocumentRoot /var/www/html/你的姓名/     ErrorLog ${APACHE_LOG_DIR}/error.log     CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost> 测试成功。请问，该Apache服务器开启的两个网站主页的端口分别是（   ）和（   ）。	B	8080 8888	80 8888	21 22	80 8080
网络配置及服务	以下哪个命令能用来显示server当前正在监听的端口? （    ）	D	ifconfig	netlst	iptables	netstat
网络配置及服务	以下哪个文件存放机器名到IP地址的映射? （    ）	A	/etc/hosts	/etc/host	/etc/host.equiv	/etc/hdinit
网络配置及服务	Linux系统提供了一些网络测试命令，当与某远程网络连接不上时，就需要跟踪路由查看，以便了解在网络的什么位置出现了问题，请从下面的命令中选出满足该目的的命令。（    ）	C	ping	ifconfig	traceroute	netstat
网络配置及服务	配置完DHCP服务器，运行（    ）命令可以启动DHCP服务。	A	service dhcpd  start	service dhcpd status	start dhcpd	dhcpd on
网络配置及服务	请选择一个正确的命令来卸载Samba-3.0.33-3.7.el5.i386.rpm。（    ）	C	rpm -D Samba-3.0.33-3.7.el5	rpm -i Samba-3.0.33-3.7.el5	rpm -e Samba-3.0.33-3.7.el5	rpm -d Samba-3.0.33-3.7.el5
网络配置及服务	Samba服务密码文件是（    ）。	C	smb.conf	Samba.conf	smbpasswd	smbclient
网络配置及服务	哪个命令可以用于配置Red Hat Linux 启动时自动启动 httpd 服务？（    ）	A	service	ntsysv	useradd	startx
网络配置及服务	用户的主页存放的目录由文件httpd.conf的参数（    ）设定。	D	UserDir	Directory	public_html	DocumentRoot