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Duplicate of ICT Cambridge Technicals Unit 1 Error Free Flashcards | StudBud
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Duplicate of ICT Cambridge Technicals Unit 1 Error Free
Why is digital security important
Why are firewalls used?
Duplicate of ICT Cambridge Technicals Unit 1 Error Free
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Answers
1
Why are firewalls used?
to help people use the internet
to help use the network
To prevent unauthorised access to or from a network
To prevent people from going on the internet
2
Why is digital security important
Protects the manager of a business
Aids the development
Protects a business from online threats
Aids the employess
3
Which of these is a business system?
SOP
DOP
LOP
MOP
4
Which type of virtualisation is the sharing of computer resources through the internet?
Cloud virtualisation
Server virtualisation
Storage virtualisation
Network virtualisation
5
Which one IS a physical security you have learnt
Biometric readers
Shredding
Locks
Tokens
6
Which device is needed to connect a computer to an ADSL line?
Router
Switch
Modem
Hub
7
Which of these items is ordered correctly, smallest to largest?
giga, kilo, mega, tera
tera, giga, kilo, mega
kilo, mega, giga, tera
kilo, giga, mega, tera
8
Which topology is this?
Ring
Mesh
Star
Bus
9
Which of the following is an example of digital security?
Encryption
Interception
RFID
Biometrics
10
Which of these is
not
a characteristic of a token ring network?
Device must seize token o communicate
Token moves one way around the ring
Every device on network inspects the token
Token moves between devices in a random order
11
Which one is NOT a server we have learnt
Database
Virtual Reality
Mail
File
12
Which one is NOT an ethical issue?
Disability, gender, sexuality discrimination
Use of information
Whistle blowing
Codes of trust
13
Select 3 attributes suited for an IT employee
Planning and respectful
Independence and team working
can make a good tea
leadership
14
How many kilobytes in a megabyte?
2000
1000
1024
2048
15
What is a code of practise?
How to play football
a set of rules which explain how virtualisation works
a set of themes to follow
a set of rules which explain how people should work
16
Which of these items is an advantage of a teleconference?
Can hear how something is said
Can remove communication barriers
Can see visual queues
Can send documents electronically
17
Which of these is
not
a wireless technology?
Laser
Infrared
Fibre
Bluetooth
18
What is Phishing?
Emailing people
selling to a company
Misleading people into giving their personal details
Talking to people to get them to email you back
19
Which of these communication methods would be most appropriate for tendering your resignation?
Video chat
Letter
Text message
Social networking post
20
Which of the following is
not
a computer component?
Sound card
RAM
Keyboard
Power supply
21
Select a security threat you have learnt
Stealing
Pharming
Black horse
Phishing
22
Which topology is this?
Mesh
Bus
Star
Ring
23
Which protocol is used to automatically provide IP addresses to network computers?
DNS
ARP
DHCP
IGMP
24
Why is it good to gain an industry certificate?
raises your status in the IT industry
helps you to look good
25
Select which one is a barrier of communication that you have learnt
email, noise, letters
phone, email, web
noise, langauge, physical barriers
26
Which physical security system determines a person's identity
Biometric readers
Locks
Biotrail
Tokens
27
Which of these items is a biometric security method?
Token
Password
Iris
RFID
28
Which of these is an ethical issue?
Security of information
Encryption
Biometrics
Use of information
29
Which topology is this?
Mesh
Bus
Star
Ring
30
How many bits in 1 kilobit?
1024
2048
1000
2000
31
Which of these is a disadvantage of using the cloud for storage?
Disaster recovery
Cost savings
Usability
Accessibility
32
Which of these does
not
need configuring to allow a device to communicate on the internet?
Default gateway
IP address
DNS server
Subnet mask
33
Which type of network is often connected through public networks, leased lines, or satellites?
WLAN
MAN
WAN
PAN
34
Convert 100 in decimal to hexadecimal
25
64
65
24
35
What does the FTP and HTTP do?
Load up websites
Files Transfer rate
Sends emails
Deals with different data types and the structure
36
Convert 66 in decimal to 8 bit binary
10111101
01000010
10001000
01000000
37
Which protocol is used to transfer email from server to server?
POP
FTP
SMTP
SNMP
38
Is the following statement
TRUE
or
FALSE
?
False
True
39
Which of these items is
not
a function of an operating system?
Checking memory before the device boots
Memory management
Displaying data on a screen
Handling what has been typed in on a keyboard
40
Which topology is this?
Mesh
Star
Bus
Ring
41
Which of these is
not
a threat to comuter systems?
Eavesdropping
Bias
Social engineering
Interception
42
What are Protocols?
Common rules & standards of communicating with other devices
Names of websites
Names of Servers
Fines that are carried out via breaking the protocols
