CH 16-17 DNS and FTP QUESTIONS

Question 1

With DNS, each site would be considered \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
  A)  a web page
  B)  authoritative
  C)  passive
  D)  part of the hosts.cnf file

Answer 1

B) authoritative

Question 2

A single host address would keep a \_\_\_\_\_\_\_\_\_\_\_\_\_\_ that could be queried by all other sites.
  A)  long list
  B)  firewall
  C)  spreadsheet
  D)  master list

Answer 2

D) master list

Question 3

In Linux, the HOSTS file is located at \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
  A)  /home/host.conf
  B)  /usr/hosts.cfg
  C)  /etc/hosts
  D)  /var/hostfile

Answer 3

C) /etc/hosts

Question 4

FQDN stands for \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
  A)  forced queried domain name
  B)  fully qualified domain name
  C)  fully queried domain name
  D)  free qualified domain name

Answer 4

B) fully qualified domain name

Question 5

Which of the following is a valid top-level domain (as of the writing of this question)?
  A)  .www
  B)  .mil
  C)  .uakron
  D)  .algore

Answer 5

B) .mil

Question 6

In the University of Akron's URL, which of the following is the second-level domain component?
  A)  edu
  B)  www
  C)  uakron
  D)  http://

Answer 6

C) uakron

Question 7

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ converts IP addresses back into hostnames
  A)  Reverse resolution
  B)  New Year's Resolution
  C)  United Nations Resolution
  D)  Forward resolution

Answer 7

A) Reverse resolution

Question 8

The process of reverse resolution relies on the \_\_\_\_\_\_\_\_\_\_\_\_\_\_.
  A)  reverse lookup command
  B)  dig command
  C)  in-arpa.addr virtual domain name
  D)  in-addr.arpa virtual domain name

Answer 8

D) in-addr.arpa virtual domain name

Question 9

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ converts names into IP addresses.
  A)  Reverse resolution
  B)  United Nations resolution
  C)  Forward resolution
  D)  New Year's Resolution

Answer 9

C) Forward resolution

Question 10

DNS' address-to-IP address data is subdivided into several \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
  A)  record types
  B)  spreadsheets
  C)  databases
  D)  distinguished types

Answer 10

A) record types

Question 11

\_\_\_\_\_\_\_\_\_\_\_\_\_\_ is a popular Linux FTP server.
  A)  ftpd
  B)  ftp
  C)  vsftp
  D)  vsftpd

Answer 11

D) vsftpd

Question 12

FTP uses two ports: ________ and ________ .

Answer 12

20 and 21

Question 13

The FTP port names are known as _______________ and ______________

Answer 13

20 - DATA

21 - CONTROL

Question 14

FTP stands for 
  A)  Formatted Transfer Protocol
  B)  File Transmission Protocol
  C)  File Traversal Protocol
  D)  File Transfer Protocol

Answer 14

D) File Transfer Protocol

Question 15

The main configuration file for vsftpd is located at
  A)  vsftpd.conf
  B)  vsftpd.ini
  C)  vsftpd.cfg
  D)  vsftpd.cf

Answer 15

A) vsftpd.conf

Question 16

The PASV command tells the server to 
  A)  chill
  B)  receive
  C)  listen
  D)  talk

Answer 16

C) listen

Question 17

Which of the following is NOT a DNS record type?
  A)  A
  B)  MX
  C)  CNAME
  D)  XM

Answer 17

D) XM

Question 18

The most common DNS record type is 
  A)  A
  B)  MX
  C)  TXT
  D)  CNAME

Answer 18

A) A