What is the maximum speed at which 10BaseT Ethernet networks communicate?
3 Mbps; 10 Mbps; 100 Mbps; 500 Mbps
What is 10 Mbps
100
Which IEEE subcommittee sets the standards for Wireless LAN networks?
802.2; 802.3; 802.5; 802.11
What is 802.11
100
How many layers does the OSI model contain?
3; 5; 7; 9
What is 7
200
What is an acceptable maximum collision rate on a properly running Ethernet network?
1%; 5%; 10%; 20%
What is 10%
200
Which network topology offers the greatest level of fault tolerance?
bus; ring; star; mesh
What is mesh
200
Which hybrid topology is the dominant wired network topology?
star-ring; point-to-multipoint; fiber-optic; star-bus
What is star-bus
300
Which layer of the OSI model uses routers and IP addresses to ensure that packets arrive at the correct system?
Presentation; Application; Network; Data Link
What is Network
300
Which layer of the OSI model manages the connections between machines on the network?
Application; Session; Data Link; Transport
What is Session
300
Which of the following is a broadcast MAC address?
255.255.255.255; FF-FF-FF-FF-FF-FF; 256; 1,000
What is FF-FF-FF-FF-FF-FF
400
What is the norm today for the number of pairs in UTP cabling?
2; 4; 25; 8
What is 4
400
How many binary digits are in an IPv4 address?
4; 8; 16; 32
What is 32
400
What is the range of decimal values in each of the four groups of an IPv4 address?
1 to 256; 0 to 255; 1 to 1024; 0 to 1023
What is 0 to 255
500
When viewed in binary, what value is always on the far left in the first octet of a Class A address?
00; 10; 110; 0
What is 0
500
Which of the following subnet masks is an example of classless subnetting??
/8; /12; /16; /24
What is /12
500
If your network subnet mask is /16, what is the maximum number of host IDs available for this network?
62; 65,534; 254; 16,277,214