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WorksheetsG10 Bi-Rev-Term1
Total questions: 45
Worksheet time: 27mins
The NIC card is usually integrated with the
(a)
Which of these is a physical safety hazard in a computer lab?
Trailing electrical cables
Phishing attack
What measure helps prevent electrocution?
Using residual current breakers
Using damaged cables
The maximum number of devices connected with Wi-Fi is up to 7
True
False
Cloud computing is a method of data storage where data is stored on remote servers.
True
False
One of the disadvantages of cloud storage it can be accessed at any time.
True
False
One of the disadvantages of cloud storage is the cost can be high.
True
False
Whenever a computer connects to the internet it is given an
(a)
…………………..used to connect one LAN to another LAN
(a)
enables data packets to be routed between the different.
(a)
The data packet was sent out to the correct device only through the.
(a)
Is cabling usually in one building.
(a)
Fill in the blank
.........................................does not manage any of the data traffic through it.
A bridge
A hub
A router
Network Interface Card (NIC)
Fill in the blank
…………………………Connects one LAN to another LAN
A bridge
A hub
A router
Network Interface Card (NIC)
Fill in the blank
……………………… enables data packets to be routed between the different networks
A bridge
A hub
A router
Network Interface Card (NIC)
Fill in the blank
…………………….. is needed to allow the device to connect to the network
A bridge
A hub
A router
Network Interface Card (NIC)
Fill in the blank
The data packet was sent out to the correct device only through the..............................
Switch
A hub
A router
Network Interface Card (NIC)
Fill in the blank
The NIC card is usually integrated with the.............................................
Motherboard
Network Interface Card (NIC)
Fill in the blank
Whenever a computer connects to the internet it is given an............................
Motherboard
IP Address
Malicious code installed on a server or hard disk drive that redirects a web browser to a fake website without the user’s knowledge.
(a)
Result of putting a message through an encryption algorithm.
(a)
Hubs send the data packets to all devices on the network
True
False
Data such as political view is an example of sensitive data.
True
False
Switches sends the data packet only to specific computer.
True
False
Hacking means installing antivirus software on a computer system.
True
False
NIC is a Software
True
False
E-safety refers to playing online games
True
False
This type of network usually requires the use of Wi-Fi
( LAN - WLAN - WAN )
(a)
Usually is cabled and often housed in a single building
( LAN - WLAN - WAN )
(a)
Covers a large area and is often connected using a router
( LAN - WLAN - WAN )
(a)
Requires the use of Wireless Access Points (APs)
( LAN - WLAN - WAN )
(a)
A network that connects countries.
( LAN - WLAN - WAN )
(a)
A network that uses wireless technology.
( LAN - WLAN - WAN )
(a)
A network that can use satellites.
( LAN - WLAN - WAN )
(a)
IP Address ............................................
Chose only 3
Can be changed
Is unique
It has 32 bits
It depends on the location
MAC Address ............................................
Chose only 3
Can be changed
Is unique
It has 6 groups of hexadecimal digits
It has 48 bits
Connects two different networks
Router
Bridge
Connects two LANs with the same protocol
Router
Bridge
Has more than two ports
Router
Bridge
Has only two ports
Router
Bridge
List two uses for the Hub
Sends the data to all of the connected devices
Less secure
Sends the data to the only meant device.
More secure
List two uses for the Switch
Sends the data to all of the connected devices
Less secure
Sends the data to the only meant device.
More secure
“Phishing” refers to:
A method of backing up data
Sending emails that trick users into giving personal info
Which is sensitive personal data?
a)First name
b) Favorite color
c) Medical history
d) School name
A firewall is used to:
Cool down overheated computers
Block unauthorized incoming/outgoing network traffic
Encrypt backup files
