Practice Test 6 Flashcards
What is the name of 2 solutions that provides AAA functionality?
TACACS+ and RADIUS
A computer system or application that acts as an intermediary between another computer and the Internet is commonly referred to as a what?
A Proxy
What method for management refers to an industrial and manufacturing control system?
Supervisory control and data acquisition (SCADA)
What allows to determine which network segment an IP address belongs to?
The Subnet Mask
In a network using subnets, the term “Default gateway” refers to what?
A network device that enables exchange of data between hosts residing in different subnets.
What refers to a networked device providing an entry point into another network or the Internet?
A Default Gateway
What custom data is required for manual configuration of network adapter settings?
IP address, Subnet mask, Default gateway and a DNS server address
What is a non-routable (private) IP address range?
These are addresses reserved to host LANs without network conflict (for example: 10.0.0.0-10.255.255.255, 172.16.0.0-172.31.255.255, 192.168.0.0-192.168.255.255). This is done once with class A, B and C class networks respectively
An IPv6 address consists of how many bits?
128 Bits
What does a double colon in an IPv6 address indicate?
It indicates that part of the address containing only zeros has been compressed to make the address shorter
What refers to an IPv6 loopback address?
0:0:0:0:0:0:0:1, ::1
What is the function of Automatic Private IP Addressing (APIPA)?
It allows a Windows host to self-configure an IPv4 address and subnet mask when DHCP is unavailable. APIPA-assigned addresses are valid only for communications within a network segment that a given host is connected to (a host with APIPA-assigned address cannot connect to the Internet).
What type of server handles the assignment of a dynamic IP address?
A DHCP server
