Linux+ and LPIC-1 Chapter 12

Which file holds the methods to be used and the order in which they will be applied for host name resolution? a. /etc/nsswitch.conf b. /etc/resolve.conf c. /etc/hosts d. /etc/dns.conf

/etc/nsswitch.conf

What are two means available to resolve a host name to the appropriate IP address? (Choose two answers.) a. DHCP b. DNS c. /etc/hosts d. /etc/resolve.conf

DNS /etc/resolve.conf pg 635

The IP address of 127.0.0.1 is also referred to as the _________. a. local address b. lookup address c. local host d. loopback address

loopback address pg 625

Which of the following port numbers is associated with SSH? a. 22 b. 137 c. 49 d. 23

22 pg 654

Which of the following are stand-alone daemons? (Choose all that apply.) a. Apache (httpd) b. Washington University FTP (in.ftpd) c. telnet (in.telnetd) d. DNS (named)

Apache (httpd) DNS (named) pg 657

Which of the following utilities can be used to check IP configuration and test network connectivity? (Choose all that apply.) a. ifconfig b. iwconfig c. ping d. nmcli

nmcli ping ifconfig pg 637

Which of the following can be used to provide graphical remote administration? (Choose all that apply.) a. telnet b. ssh -X c. ssh d. VNC

telnet ssh VNC pg 659

Stand-alone daemons are started on demand using xinetd. True or False?

False pg 655

SSH encrypts all traffic that passes across the network, whereas telnet does not. True or False?

True pg 660

Before a computer can use a router, with what configuration information must it be provided? a. routing table b. subnet mask c. default gateway d. default router

default gateway