The IPX/SPX protocol was primarily used in which operating system?
b. NetWare
An IPv6 address is made up of how many bits?
d. 128
The subnet mask of an IP address does which of the following?
c. defines which part of the address specifies the network portion and which part specifies the host portion
A nonroutable protocol does not operate in which layer of the OSI model?
e. Network
Which of the following is a private IP address and can’t be routed across the Internet?
b. 172.19.243.254
As data travels through the OSI model, the _________ layer is responsible for splitting the data into segments.
Transport
Which of the following is a reason to subnet? (Choose all that apply.)
a. Networks can be divided into logical groups.
c. Subnetting can decrease the size of broadcast domains.
NetBEUI is well suited for large enterprise networks because it’s very fast. True or False?
False
Which Transport layer protocol reduces overhead?
a. UDP
Which of the following protocols resolves logical addresses to physical addresses?
e. ARP
Which of the following protocols provides connectionless service? (Choose all that apply.)
a. IP
b. UDP
Which of the following does TCP use to establish a connection?
c. three-way handshake
A(n) ____________ is a grouping of 8 binary digits expressed as a decimal number.
octet
Which of the following represents a valid IPv6 address?
b. 2001:345:abcd::230:44 (the :: represents two or more sets of 0s)
When using TCP/IP, computers on the same network segment must have the same _______________. (Choose all that apply.)
a. network number
c. subnet mask
A connection-oriented protocol provides fast but unreliable service. True or False?
False
Which are enhancements of IPv6 compared to IPv4? (Choose all that apply.)
a. larger address space
c. built-in security
Which protocol can configure a computer’s IP address and subnet mask automatically?
e. DHCP
For the Class C network address 192.168.10.0, which of the following subnet masks provides 32 subnets?
b. 255.255.255.248
For the Class C subnet mask for 192.168.10.0 described in the previous question, how many host addresses are available on each resulting subnet?
b. 6
For the Class C network address 192.168.220.0, what subnet mask supports up to 16 subnets?
c. 255.255.255.240
For the Class C subnet mask for 192.168.220.0 described in the previous question, how many hosts are available per subnet?
c. 14
If you create a supernetted subnet mask for seven contiguous Class C IP addresses, how many bits worth of additional address space for host addresses do you create?
b. 3
Which IP addressing scheme permits workstations to use private IP addresses to access the Internet?
b. NAT
When a Windows 98 or later computer is configured to use DHCP but no DHCP server is available, what type of address is configured automatically for that computer?
