NDG Linux Essentials 2.21 | Network Configuration Module 14 | Chapter 14 Exam Answers Full 100% 2023
These are questions of Cisco NDG Linux Essentials 2.21 Network Configuration Chapter 14 Exam Answers full 100% with the latest version and updated in 2023. All answers are verified by experts with explanations.
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Which of the following would be considered a host?
- A CD-ROM
- A printer attached to the network via an IP address
- The computer’s hard drive
- A network cable
-
A service is…
- …another name for a computer’s hostname.
- …a feature provided by one computer to another.
- …a file that contains configuration information.
- …like an IP address.
-
A network packet contains …(choose two)
- …the name of the router.
- …the IP address of the source machine.
- …the IP address of the destination machine.
- …a hard drive partition.
-
Only servers have hostnames. True or False?
- True
- False
-
Which of the following protocols defines how network communication functions?
- DNS
- DHCP
- SSH
- TCP/IP
-
Which of the following are valid IPv4 addresses?(choose two)
- 192.301.25.25
- 192.105.10.10
- 10.33.55.77
- 192.105.10.10.2
-
Which of the following commands will display the IP address on a Linux system?
route
ipconfig
ifconfig
dig
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Which of the following commands will display the routing table?(choose two)
ifconfig
dig
route
netstat -r
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Which of the following commands will allow you to log into a remote machine?
ssh
route
netstat
dig
-
What option to the
netstat
command has information shown as numbers rather than names?-t
-r
-n
--name
-
Which of the following commands will allow you to log into the machine server1 with the account name nick?
ssh nick&server1
ssh nick-server1
ssh nick@server1
ssh nick->server1
-
The RSA key fingerprint allows the
dig
command to connect to remote systems. True or False?- True
- False
-
When looking at the primary IPv4 configuration file, if the device was configured to be a DHCP client, then the BOOTPROTO value would be set to none. True or False?
- True
- False
-
When issuing the
service network restart
command, which of the following occurs?- …brings up all network interfaces, re-reads all related configuration files and then the networking for the system is restarted.
- …takes down all network interfaces, re-reads all related configuration files and then the networking for the system is restarted.
- …the networking for the system is stopped and then started back up.
-
Which of the following files contains the IP addresses of the name servers the system should consult in any attempt to resolve names to IP addresses?
- /etc/hosts
- /etc/resolve.conf
- /etc/resolv.conf
- /etc/nsswitch.conf
-
Which of the following commands can be used to display socket statistics, and supports all major packet and socket types?
ss
top
ifconfig
route