Deck 7: Networking: Connecting Computing Devices

Question 1

________ is the actual speed of data transfer that is achieved between two nodes on a network and is always less than or equal to the data transfer rate.

A)Benchmark
B)Broadband
C)Bandwidth
D)Throughput

Answer 1

D

Question 2

Which of the following is NOT a common network architecture type?

A)Local area network (LAN)
B)Home area network (HAN)
C)Intraoffice area network (IAN)
D)Personal area network (PAN)

Answer 2

C

Question 3

A computer ________ is two or more computers connected using software and hardware so that they can communicate with each other.

A)network
B)switch
C)broadband
D)node

Answer 3

A

Question 4

Which of the following is NOT a standard for wireless Ethernet networks?

A)802.11n
B)802.11g
C)802.11ab
D)802.11ac

Question 5

A peer-to-peer (P2P) network is an example of ________ administration.

A)local
B)wide area
C)central
D)corporate

Question 6

What transmission media is used for normal telephone service?

A)Fiber-optic cable
B)Twisted-pair cable
C)Coaxial cable
D)Ethernet cable

Question 7

Wireless network devices use ________ to communicate with each other.

A)fiber optics
B)satellites
C)radio waves
D)DSL

Question 8

For the nodes on a network to communicate with each other and access the network, each node needs a ________.

A)DSL modem
B)network adapter
C)hub
D)router

Question 9

Some of the responsibilities of ________ are installing new hardware and software on the network and monitoring performance.

A)programmer analysts
B)IT managers
C)computer technicians
D)network administrators

Question 10

The network architecture that spans the largest physical distance is called a ________.

A)MAN
B)LAN
C)PAN
D)WAN

Question 11

A ________ is any device connected to a network such as a computer, printer, or game console.

A)packet
B)node
C)NOS
D)NIC

Question 12

If you are going to attach more than 15 devices to your wireless network, you should make sure your router supports which standard?

A)802.11bc
B)802.11n
C)802.11ac
D)802.3ac

Question 13

A client/server network is an example of ________ administration.

A)local
B)wide area
C)central
D)remote

Question 14

Which of the following is NOT a type of UTP cable you would use in a wired Ethernet network?

A)Cat 5E
B)Cat 6
C)Cat 6A
D)Cat 7B

Question 15

When setting up a home network, make sure each node has ________.

A)a NOS installed
B)the proper software installed on each node
C)a network adapter
D)the proper security protocols in place

Question 16

A large network designed to provide access to a specific geographic area, such as a large city, is a ________.

A)MAN
B)PAN
C)LAN
D)WAN

Question 17

Which transmission medium transmits data the fastest?

A)Twisted-pair cable
B)Coaxial cable
C)Wireless
D)Fiber-optic cable

Question 18

On a network, a(n) ________ helps prevent data packets from colliding with each other.

A)access point
B)hub
C)adapter
D)switch

Question 19

Which of the following is NOT a type of cable used in wired networks?

A)Unshielded twisted-pair
B)Coaxial
C)Fiber-optic
D)Unshielded coaxial

Question 20

You can find out which network adapters are installed in your system by using the Windows ________ Manager utility.

A)Network
B)Device
C)Setup
D)Hardware

Question 21

Using a wireless network without the network owner's permission is known as ________.

A)hijacking
B)spamming
C)piggybacking
D)phishing

Question 22

Many cities in the United States now provide a(n) ________ type of network to allow Internet access to residents and tourists.

Question 23

The unique number assigned to a network adapter by the manufacturer is referred to as the ________ address.

A)MAC
B)IP
C)SSID
D)network

Question 24

________ are devices that transfer packets of data between two or more networks.

Question 25

All of the following is NOT a home operating systems that supports P2P networking?

A)Windows
B)macOS
C)Unix
D)Linux

Question 26

Which of the following is NOT a wired broadband Internet connection option?

A)Cable
B)Dial-up
C)DSL
D)Fiber-optic

Question 27

________ cable is composed of four pairs of wires that are twisted around each other.

Question 28

Client/server networks are controlled by a central server that runs specialized software called a(n) ________.

A)multipersonnel operating system (MPOS)
B)network operating system (NOS)
C)central operating system (COS)
D)central server operating system (CCOS)

Question 29

The term network ________ is the same as the network design.

Question 30

A(n) ________ is a device that receives data packets and sends them to their intended nodes on the same network while preventing data collisions.

Question 31

The capability of current devices to use earlier standards, in addition to the current standard, is known as ________.

Question 32

A network used to communicate among devices close to one person is called a(n) ________.

Question 33

A computer lab is an example of a(n) ________ type of network.

Question 34

________ cable consists of a single copper wire surrounded by layers of plastic and is used to connect cable TV.

Question 35

A(n) ________ network is one in which each computer can communicate directly with the others.

Question 36

A(n) ________ device facilitates file sharing and data backup.

A)NAS
B)WAN
C)UTP
D)NOS

Question 37

Which hardware device connects your network to the Internet?

A)Modem
B)Router
C)Firewall
D)Switch

Question 38

All of the following are extra precautions you can take to secure a wireless network EXCEPT ________.

A)change your network name (SSID)
B)enable SSID broadcast
C)turn on security protocols
D)create a passphrase

Question 39

Data are sent through a network in bundles called ________.

A)packages
B)pouches
C)packets
D)nodes

Question 40

To transfer data packets between two or more networks, a ________ is used.

A)router
B)hub
C)modem
D)switch

Question 41

________ has faster cellular data transfer rates than 3G.

Question 42

Sharing files is a benefit of a network.

Question 43

SSID stands for ________.

Question 44

P2P networks are most commonly used in home networks.

Question 45

A(n)________ acts like a traffic signal on a network.

Question 46

A printer connected to a wireless network is considered to be a node on that network.

Question 47

Public places where you can wirelessly connect to the Internet are known as ________.

Question 48

The Internet is a WAN.

Question 49

All wireless networks have their own name, referred to as the ________, which is used to identify the network.

Question 50

________ refers to connecting to a wireless connection without the permission of the owner.

Question 51

A(n) ________ is someone who attempts to access your network without your knowledge.

Question 52

________ is a much stronger protocol than WEP for wireless security.

Question 53

The server on a client/server network has specialized ________ software installed.

Question 54

A(n) ________ network uses radio waves as its transmission medium.

Question 55

In terms of networking, NOS stands for ________.

Question 56

________ is often referred to as "high-speed Internet."

Question 57

A wireless ________ extender is a wireless network device that repeats your wireless signal.

Question 58

DSL broadband service uses ________ cable.

Question 59

When using a wireless connection, the process of ________ translates data into code so that it is protected.

Question 60

When powering up a home network, make sure all computers and peripherals are turned on before turning on the modem/router.

Question 61

A switch acts like a traffic signal on a network.

Question 62

Wireless network connections are slower than wired broadband connections.

Question 63

Match each of the following terms to its definition:
I) server
II) client
III) network
IV) piggyback
V) node

A) two or more computers connected together via software and hardware so they can communicate
B) a computer, peripheral, or communication device on a network
C) computer on which users accomplish specific tasks and make specific requests
D) provides information and resources to other computers on a network
E) unauthorized connection to a wireless network

Question 64

Match each of the following network types to its definition:
I) HAN
II) MAN
III) LAN
IV) PAN
V) WAN

A) confined to a small geographic location beyond the home
B) services a residence
C) used to communicate among devices near an individual
D) covers a city
E) a network that covers the greatest distance

Question 65

Match each of the following terms to its definition:
I) throughput
II) packet
III) firmware
IV) firewall
V) bandwidth

A) maximum speed at which data can be transmitted
B) the actual speed of data transfer that is achieved on a network
C) the format in which data is sent over transmission media
D) hardware or software for protecting computers from hackers
E) instructions in read-only memory

Question 66

An access point connects to the main router wirelessly.

Question 67

Current wired Ethernet networks in the United States are based on the IEEE 802.11ac standard.

Question 68

WEP is a stronger form of security than WPA.

Question 69

Ethernet networks are always connected using twisted-pair cable technology.

Question 70

Most computers today come with Ethernet adapters already installed.

Question 71

Match each of the following terms to its definition:
I) fiber-optic
II) twisted pair
III) coaxial cable
IV) peer-to-peer
V) client/server

A) single copper wire surrounded by layers of plastic
B) made up of plastic or glass and transmits data at extremely fast speeds
C) each node can communicate directly with every other node on the network
D) made up of copper wires
E) central computer provides information and resources to other computers

Question 72

Wireless networks are more vulnerable to attack than wired networks.

Question 73

A P2P network needs specialized network operating system software installed on every node.

Question 74

Limiting your signal range does not help increase wireless network security.

Question 75

Match each of the following terms to its definition:
I) NOS
II) broadband
III) router
IV) switch
V) NIC

A) directs data traffic between networks
B) handles data traffic between nodes on the same network
C) software used to set up and manage a network
D) connects a node to a network
E) high-speed Internet connection