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NOS 120 Study Guide With Complete Solutions 2024/2025
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NOS 120 Study Guide With Complete Solutions 2024/2025
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NOS 120 Study Guide With Complete Solutions2024/2025
Which of the following server roles does Apache perform?
Select one:
a. name server
b. mail server
c. certificate authority
d. web server ANS✔✔ web server
The iptables software on Linux is an example of what kind of software?
Select one:
a. Anti-virus
b. Proxy
c. Routing
d. Firewall ANS✔✔ Firewall
When viewing the version number for a Linux kernel, what number indicates the stability of the kernel?
Select one:
a. Revision number
b. Production kernel number
c. Minor number
d. Major number ANS✔✔ Minor number
Which of the following is the greatest expense for companies using Linux?
, Select one:
a. Hiring people to maintain the Linux system
b. Software upgrades
c. Operating system cost
d. Additional software ANS✔✔ Hiring people to maintain the Linux system
The mutt software is an example of what type of mail service software on Linux?
Select one:
a. Mail Transfer Agent
b. Mail User Agent
c. Mail Delivery Agent
d. Mail Transport Agent ANS✔✔ Mail User Agent
Which of the following types of servers can be used to cache requested Internet resources so that they can be more
quickly delivered to users requesting the same resource while at the same time reducing the burden on the external
network connection to the Internet for an organization?
Select one:
a. DNS server
b. DHCP server
c. file server
d. proxy server ANS✔✔ proxy server
What service provides a method for the efficient transfer of files over the Internet?
Select one:
a. HTML
b. Telnet
c. FTP
d. SMTP ANS✔✔ FTP
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