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CIS 238 Quiz 1 - UNIX Network Services Admin - Prof. Robert J. Taylor, Quizzes of Computer Science

A unix network services admin quiz from cis 238, including questions about configuring tcp/ip connections, unix file transfer, dns records, and dhcp. Students are expected to answer questions related to network services, file transfers, and dns configuration.

Typology: Quizzes

Pre 2010

Uploaded on 08/04/2009

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CIS 238 Quiz 1 UNIX Network Services Admin
NAME ____________________________________________________
1) Explain why a text file may appear as “stair stepping” under NOTEPAD when sent from a UNIX machine to a Windows
machine.
2) The three pieces of information to required to configure a basic TCP/IP network connection are the:
___________________, __________________ and _____________________.
3) The line command for configuring the network interface is: ______________________________.
4) By convention, what configuration file contains the directive "Document Root" for Apache?
A. httpd.conf
B. path.http
C. webd.conf
D. path.httpd
E. apache.conf
5) Which of the following utilities could be used to display the TCP ports for which the server is currently listening?
A. ifconfig
B. netlst
C. ipchains
D. mapn
E. netstat
6) The directory location for the content of an Apache website is called the: _________________.
7) A DNS entry for "name1.com" can be associated with ____________ by using the record type CNAME.
A. an IPV6 address
B. an IPV4 address
C. another domain name
D. all of the above
8) Select the least secured host from the list below.
A. A multi-user system that is connected to the Internet directly but runs only a minimum of
services.
B. A multi-user system that is connected to the Internet through a firewall. The firewall runs a
minimum of services.
C. A single-user system that is used primarily as an NFS server. This machine is connected to the
Internet directly and runs no other services but NFS.
D. A single-user system that is used primarily as a development server. This machine is
Connected to the Internet through a firewall. The firewall runs a minimum of services.
9) This file contains the configuration information for the BIND process on LINUX: ________________.
10) Which of the following is not a valid TCP/IP address?
a) 99.99.99.99
b) 0.0.0.0
c) 108.34.156.99
d) 255.255.255.255
e) 256.104.3.121
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CIS 238 Quiz 1 UNIX Network Services Admin NAME ____________________________________________________

  1. Explain why a text file may appear as “stair stepping” under NOTEPAD when sent from a UNIX machine to a Windows machine.
  2. The three pieces of information to required to configure a basic TCP/IP network connection are the: ___________________, __________________ and _____________________.
  3. The line command for configuring the network interface is: ______________________________.
  4. By convention, what configuration file contains the directive "Document Root" for Apache? A. httpd.conf B. path.http C. webd.conf D. path.httpd E. apache.conf
  5. Which of the following utilities could be used to display the TCP ports for which the server is currently listening? A. ifconfig B. netlst C. ipchains D. mapn E. netstat
  6. The directory location for the content of an Apache website is called the: _________________.
  7. A DNS entry for "name1.com" can be associated with ____________ by using the record type CNAME. A. an IPV6 address B. an IPV4 address C. another domain name D. all of the above
  8. Select the least secured host from the list below. A. A multi-user system that is connected to the Internet directly but runs only a minimum of services. B. A multi-user system that is connected to the Internet through a firewall. The firewall runs a minimum of services. C. A single-user system that is used primarily as an NFS server. This machine is connected to the Internet directly and runs no other services but NFS. D. A single-user system that is used primarily as a development server. This machine is Connected to the Internet through a firewall. The firewall runs a minimum of services.
  9. This file contains the configuration information for the BIND process on LINUX: ________________.
  10. Which of the following is not a valid TCP/IP address? a) 99.99.99. b) 0.0.0. c) 108.34.156. d) 255.255.255. e) 256.104.3.

CIS 238 Quiz 1 UNIX Network Services Admin NAME ____________________________________________________

  1. 199.2.10.in-addr.arpa is a special "reverse-lookup" DNS zone whose function is to return a ________________ when given an __________________. The IP network address for this zone is ________________ which is a Class _____ subnet with a Class ______ netmask.
  2. A DNS record for ONLINE.OAKTON.EDU at IP address 10.2.0.5 would look like this: ________________________________________________.
  3. The configuration file for the Extended Internet “Super Daemon” process is __________________________. Service specific configuration files are located in this directory __________________________.
  4. Write the command that will show all TCP/IP session pairs and the programs answering on the part #.
  5. This directive in the DHCPD.CONF file specifies the range of IP addresses to be handed out by the server _______________________________. 16-20) Fill in the following table for Internet services Common RPM Common Internet Service Name Process Name UDP or TCP? Port # Package Name
  • Berkerley Internet Naming Daemon 53
  • Httpd Apache
  • E-Mail
  • 23
  • FTP vsftpd
  • dhcp (server) UDP
  • dhcp (client) 68