A computer _______ is two or more computers connected using software and hardware so that they can communicate with each other a) switch |
network |
A _______ is a device connected to a network such as a printer or a game console. a) packet |
node |
_______ is the actual speed of data transfer that is achieved and is always less than or equal to the data transfer rate. a) Bandwidth |
Throughput |
All of the following are tasks for network administration of a large organization EXCEPT _______. a) monitoring network performance |
purchasing initial equipment for the network |
Which of the following is NOT used to classify network architectures? a) Distance between nodes |
Speed of the network |
_______ is the maximum speed at which data can be transferred between two nodes. a) Broadband |
Bandwidth |
A _______ is a network located in your residence that connects to all your digital devices. a) LAN |
HAN |
A network that spans a large physical distance is called a _______. a) WAN |
WAN |
A large network designed to provide access to a specific geographic area, such as a large city, is a _______. a) PAN |
MAN |
Which transmission medium transmits data the fastest? a) Coaxial cable |
Fibre-optic cable |
Normal telephone cable is a type of _______. a) Ethernet cable |
… |
A client/server network is an example of ______ administration. a) remote |
central |
A peer-to-peer (P2P) network is an example of _______ administration. a) corporate |
local |
The fastest version of wireless Ethernet is a) 802.11g |
802.11ac |
Which of the following is NOT a type of cable used in wired networks? a) Unshielded coaxial |
Unshielded coaxial |
Which of the following is NOT a type of UTP cable you would use in a wired Ethernet network? a) Cat 7B |
Cat 7B |
The most popular transmission media option for wired home Ethernet networks is _______ cable. a) coaxial |
unshielded twisted-pair (UTP) |
Wireless network devices use _______ to communicate with each other. a) radio waves |
radio waves |
For the nodes on a network to communicate with each other and access the network, each node needs a _______. a) DSL modem |
network adapter |
On a network, a(n) _______ helps prevent data packets from colliding with each other. a) router |
switch |
Sophisticated networks generally use which of the following hardware devices to ease the flow of data through the network? a) Routers and switches |
Routers and switches |
To transfer data packets between two or more networks, a _______ is used. a) router |
router |
Data are sent through a network in bundles called _______. a) pouches |
packets |
All of the following operating systems support P2P networking EXCEPT _______. a) Linux |
Unix |
Client/server networks are controlled by a central server that runs specialized software called a(n) _______. a) information management system (ISM) |
network operating system (NOS) |
Which is the following is NOT a wired broadband Internet connection option? a) Fibre-optic |
Dial-Up |
A(n) _______ device facilitates file sharing and data backup. a) NAS |
NAS |
Using a network without the network owner’s permission is known as _______. a) phishing |
piggybacking |
All of the following are extra precautions you can take to secure a wireless network EXCEPT _______. a) turn on security protocols |
enable SSID broadcast |
The unique number assigned to a network adapter by the manufacturer is referred to as the _______ address. a) SSID |
MAC |
A printer connected to a wireless network is considered to be a node on that network. True or False? |
True |
Sharing files is a benefit of a network. True or False? |
True |
In a peer-to-peer network, one computer acts as the central computer. True or False? |
False |
P2P networks are most commonly used in home networks. True or False? |
True |
The internet is a WAN. True or False? |
True |
Current wired Ethernet networks in the United States are based on the IEEE 802.11ac standard. True or False? |
False |
Ethernet networks are always connecting using twisted-pair cable technology. True or False |
False |
Wireless network connections are slower than wired broadband connections. True or False? |
True |
The most popular transmission media option for wired Ethernet networks is UTP cable. True or False? |
True |
Most computers today come with Ethernet adapters already installed. True or False? |
True |
A router acts like a traffic signal on a network. True or False? |
False |
A P2P network needs network operating system software installed on every node. True or False? |
False |
Wireless networks are more vulnerable to attack than wired networks. True or False? |
False |
WEP is a stronger form of security than WPA. True or False? |
False |
Limiting your signal range does not help increase wireless network security. True or False? |
False |
Technology in Action – Chapter 7
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