VCE Data Analytics U4O2 Crossword: Evaluating security with CIA and security controls to Disaster recovery plans (Modules 44–79)
Name:
Date:
Class:
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Crossword
Read each clue and write the matching term in the grid. Numbers in brackets show the letters in each word.
1
2
3
4
5
6
7
8
9
10
Across
- 3. Word 1 of the term in 2 Down: _________ vs __________ (9)
- 5. A plan made in advance that sets out who does what to protect people and restore data and systems after a disruption, so downtime is limited. Word 2 of: disaster ________ plan (8)
- 9. Word 3 of the term in 8 Down: Data ____ __________ (DLP) (10)
- 10. Barriers such as locks, swipe cards, CCTV and secure server rooms that stop unauthorised people reaching hardware and stored data. Word 3 of: physical security ________ (8)
Down
- 1. Login checks that change with risk signals like location, device or time. A known device gets an easy login; an unusual location triggers extra proof. Word 1 of: ________ authentication (8)
- 2. ______: one shared secret key, fast but hard to share safely. ______: public and private key pair, no secret to share but slower. Often combined. Word 3 of: _________ vs __________ (10)
- 4. Choose symmetric encryption for stored data, asymmetric keys to swap keys and sign, and hashing to check integrity and store passwords. Justify the choice. Word 1 of: _____ technique to job (5)
- 6. A one-way ______ that turns any input into a fixed-length value. The same input always gives the same hash, a tiny change gives a very different one, and it cannot be reversed. Word 2 of: hash ________ (8)
- 7. Data stored on a device, server or backup, not moving. Protect it with encryption (disk or database) and access control, so a stolen laptop or backup is unreadable. Word 3 of: data at ____ (4)
- 8. Controls that detect and block sensitive data leaving an organisation, such as by email, USB or upload, and alert staff to risky transfers like large exports. Word 2 of: Data ____ __________ (DLP) (4)
Answer Key
VCE Data Analytics U4O2 · Modules 44–79
1A
D
A
P
2A
T
3S
Y
4M
M
E
T
R
I
C
5R
E
C
O
V
E
R
Y
A
V
M
T
6F
E
M
C
U
E
H
N
T
7R
C
8L
9P
R
E
V
E
N
T
I
O
N
I
S
I
S
10C
O
N
T
R
O
L
S
N
Across
3SYMMETRIC — Word 1 of the term in 2 Down: _________ vs __________
5RECOVERY — A plan made in advance that sets out who does what to protect people and restore data and systems after a disruption, so downtime is limited. Word 2 of: disaster ________ plan
9PREVENTION — Word 3 of the term in 8 Down: Data ____ __________ (DLP)
10CONTROLS — Barriers such as locks, swipe cards, CCTV and secure server rooms that stop unauthorised people reaching hardware and stored data. Word 3 of: physical security ________
Down
1ADAPTIVE — Login checks that change with risk signals like location, device or time. A known device gets an easy login; an unusual location triggers extra proof. Word 1 of: ________ authentication
2ASYMMETRIC — ______: one shared secret key, fast but hard to share safely. ______: public and private key pair, no secret to share but slower. Often combined. Word 3 of: _________ vs __________
4MATCH — Choose symmetric encryption for stored data, asymmetric keys to swap keys and sign, and hashing to check integrity and store passwords. Justify the choice. Word 1 of: _____ technique to job
6FUNCTION — A one-way ______ that turns any input into a fixed-length value. The same input always gives the same hash, a tiny change gives a very different one, and it cannot be reversed. Word 2 of: hash ________
7REST — Data stored on a device, server or backup, not moving. Protect it with encryption (disk or database) and access control, so a stolen laptop or backup is unreadable. Word 3 of: data at ____
8LOSS — Controls that detect and block sensitive data leaving an organisation, such as by email, USB or upload, and alert staff to risky transfers like large exports. Word 2 of: Data ____ __________ (DLP)