ICTN 2150 TEST 4 VERIFIED STUDY GUIDE
Loopback Address - Answers - An IP address that indicates your own computer and is
used to test TCP/IP configuration on the computer.
127.0.0.1, ::1
Virus - Answers - Malware that needs a host
Worm - Answers - Malware that does need a host
Trojan Horse Virus - Answers - hides inside other software, usually as an attachment or
a downloadable file
fully qualified domain name (FQDN) - Answers - The complete domain name of an
Internet computer, such as www.CIWcertified.com.
TTL (Time to Live) - Answers - IPv4
Hop Limit - Answers - IPv6
ipconfig /displaydns - Answers - shows DNS information in the cache
DHCP (Dynamic Host Configuration Protocol) - Answers - A network service that
provides automatic
assignment of IP addresses and other TCP /IP configuration information.
Types of Threats - Answers - Information Theft
Data Loss and manipulation
Identity Theft
Disruption of Service
AAA Services - Answers - Authentication(see who has access), Authorization(see if
they can perform actions), and Accounting(keeping a record of what is done)
secret vs. password - Answers - Secret- Encrypted
Password- Plaintext
exec-timeout - Answers - Sets the timeout in seconds and minutes for the console
connection
service password-encryption - Answers - Global command that (weakly) encrypts
passwords defined by the username password, enable password, and login commands.
Loopback Address - Answers - An IP address that indicates your own computer and is
used to test TCP/IP configuration on the computer.
127.0.0.1, ::1
Virus - Answers - Malware that needs a host
Worm - Answers - Malware that does need a host
Trojan Horse Virus - Answers - hides inside other software, usually as an attachment or
a downloadable file
fully qualified domain name (FQDN) - Answers - The complete domain name of an
Internet computer, such as www.CIWcertified.com.
TTL (Time to Live) - Answers - IPv4
Hop Limit - Answers - IPv6
ipconfig /displaydns - Answers - shows DNS information in the cache
DHCP (Dynamic Host Configuration Protocol) - Answers - A network service that
provides automatic
assignment of IP addresses and other TCP /IP configuration information.
Types of Threats - Answers - Information Theft
Data Loss and manipulation
Identity Theft
Disruption of Service
AAA Services - Answers - Authentication(see who has access), Authorization(see if
they can perform actions), and Accounting(keeping a record of what is done)
secret vs. password - Answers - Secret- Encrypted
Password- Plaintext
exec-timeout - Answers - Sets the timeout in seconds and minutes for the console
connection
service password-encryption - Answers - Global command that (weakly) encrypts
passwords defined by the username password, enable password, and login commands.
