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WorksheetsQuiz (Chap 9.2 Design Your Own Network)
Total questions: 60
Worksheet time: 3600secs
What is network architecture?
The design of computers, devices, and media on a network to communicate.
The layout of the computers and devices in a communications network.
The physical location of all the devices and communication devices on a network.
The shape of the network, either bus, star, or ring.
What does LAN stand for in a network?
Local Access Network
Long Area Network
Local Area Network
Limited Access Node
Which type of network connects computers across cities or countries?
WAN
PAN
LAN
MAN
A cabled network used within a single building.
WAN
WLAN
LAN
Several networks connected together using a router.
WAN
WLAN
LAN
This network is connected without cables.
WAN
WLAN
LAN
This network device connects a LAN to the internet.
Hub
Switch
Bridge
Router
What does WLAN stand for?
Wired Local Area Network
Wireless Local Area Network
Wired Local Arena Network
Wireless Local Arena Network
This network device broadcasts data to all computers in a network.
Hub
Switch
Bridge
Router
Hospitals, banks, and supermarkets are all linked using which network type?
WAN
LAN
BUS
WiFi
A wired network that connects computers within a building is called a ______ ?
LAN
WAN
WLAN
Which of the devices below create a WLAN?
Network cable
Access Points
Modem
Router
Which of the devices below is also called a smarter hub?
Hub
Bridge
Switch
Router
Access Point
What am I?
Sound card
Switch
Network Interface Card
Ethernet cable
What am I?
Access Point
Switch
Modem
UFO
Bridge
What am I? (Select the best answer)
Switch
Wireless router
NIC
Modem
Router
What does NIC stand for?
Network Interface Computer
Network Interface Card
Network Intercom Controller
Each network interface controller has a unique
IP address
MAC address
signal
protocol
What is a server in a computer network?
Someone who manages the network
The name for a large number of computer cables
A powerful computer that provides a service, such as centralized file storage
A term that refers to the way in which the nodes of a network are linked together.
Network
Topology
Connection
Which network topology would you typically find in most homes?
Star
Bus
Mesh
WiFi
Which network topology cannot use WiFi technology?
Mesh
Star
Partial Mesh
Every topology can use WiFi
The participating computers in a network are referred to as
Clients
Servers
Nodes
CPUs
Bus, ring, and star topologies are mostly used in the
LAN
MAN
WAN
In which topology is there a central controller or hub?
Star
Ring
Mesh
Bus
Which one is a BUS topology
Which of the following is a Star network?
Choice 1
Choice 2
Choice 3
Choice 4
Which one is a RING topology
A star topology will cause a network failure if...
If the hub/switch fails
If one of the computers fails
If the printer fails
Star networks are most likely to be seen in
a LAN (Local Area Network)
a mesh network
a WAN (Wide Area Network)
the internet
What is a network protocol?
Lets you connect to a device
Agreed way of transferring files between devices on a network
Agreed way of sending emails on a network
Agreed way of checking files for errors
Ensures that communication between a host and a client is secured by encrypting communications.
FTP
HTTPS
USD
URL
HTTP
Which of the following pieces of information is NOT required for a data packet to be transmitted in the TCP/IP protocol?
Destination IP address
Source IP address
MAC address of sender
Username of the sender
An IP (Internet Protocol) address that is allocated when a device connects to a network is
optional
corrected
static
dynamic
Transmission Control Protocol (TCP) splits data into
segments
groups
parcels
packets
A router can
Forward data packets
Absorb signals
Repeat signals
Absorb data packets
What does TCP stand for?
Transcript Control Protocol
Transition Control Protocol
Transmit Control Protocol
Transmission Control Protocol
IP (Internet Protocol) is responsible for packet switching.
True
False
Select TWO rules that TCP/IP must follow:
Sender's computer name
Packets are numbered
Error check
None of the above
Select TWO statements that the TCP/IP process follows
Request from client sent to server
Packets are sent in order
Packets are sent as one file
Confirmation is sent back to confirm that packets have been received
What does HTTPS stand for?
Hyper Text Transfer Protocol
Hyper Text Transport Protocol Secure
Hyper Text Transport Protocol
Hyper Text Transfer Protocol Secure
Which protocol is responsible for transferring computer files between a client and a server on a computer network?
SMTP
FTP
TCP/IP
HTTP
Which method involves comparing both the sent and received data to check for errors?
ARQ
Echo Check
Parity Check
Check Sum
Would the number 11010101 pass an even parity check?
Yes
No
Would the number 1111010 pass an even parity check?
Yes
No
Would the number 10110101 pass an odd parity check?
Yes
No
In an even parity scheme, what would be the correct parity bit for the binary string:
1101 0001?
1 1101 0001
0 1101 0001
1 101 0001
1101 0001 1
In an odd parity scheme, what would be the correct parity bit for the binary string:
1111 0111?
0 1111 0111
1 1111 0111
0 1011 0111
1111 0111 1
In an even parity scheme, what would be the correct parity bit for the binary string:
1000 0111?
1 1000 0111
0 1000 0111
0 1100 0111
1000 0111 0
The data 00010001 is sent with even parity.
The data 00100001 is received.
The parity check passes. Why?
Two bits have been transposed.
There is an error in the parity check method.
Two bits have been added.
The parity type was not communicated correctly.
What are the limitations of parity check?
Inability to detect multiple bit errors and inability to correct errors.
Inability to detect transmission errors and inability to correct errors.
Inability to detect any errors and inability to correct errors.
Inability to detect single bit errors and inability to correct errors.
Which of the following is not typically considered a scalability concern?
Security
Programming Languages
Storage Solutions
Accessibility of the Data
Which of the following is not a factor that causes data errors during transmission in a network?
Faulty network hardware
Security breaches
Data encryption
Electromagnetic interference
Which of these violates a good password policy?
Using special characters
Keeping password confidential
Changing passwords regularly
Using “123456” as a password
Which authentication method is more secured
Single factor authentication
Multi factor authentication
password
random pin
Why is MFA (Multi-Factor Authentication) considered more secure than a password alone
It uses multiple layers of identity verification
It looks more modern
It reduces the number of login attempts
It encrypts your password
Which of these is not a benefit of encryption?
Data confidentiality
Data integrity
Data security
Data compression
