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Maxime Chenaud
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39 questions
Medium
1 vote0 run0 comment

Bash: Execute cmd2 if cmd1 succeeds.

System Administrator
conditional execution
operators
Maxime Chenaudat Jan 6, 2026
Hard
0 vote1 run0 comment

Linux commands to change file owner and group.

DevOps
permissions
commands
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

OSI model layer for switches.

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Which Transport layer protocol guarantees data delivery?

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What is the main function of the OSI model?

Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Which network layer encapsulates and transmits bits over the medium?

networking
osi model
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What is the main role of the Transport layer?

Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What protocol is used at the Network layer?

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What PDU type is used at the Transport layer?

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What is the transmission unit at the Data Link layer?

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Identify the OSI layer for the HTTP protocol.

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Identify the Network layer address for machines.

networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Explain encapsulation in the OSI model.

Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What address uniquely identifies a device on a local network?

networking
hardware
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

OSI model layer for hubs.

Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Role of CRC in the Data Link layer for frame integrity.

error detection
data integrity
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

OSI layers where firewalls can perform filtering actions.

network
protocols
security
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Firewall rule evaluation order: top to bottom, first match.

Site Reliability Engineer (SRE)
Computer security
networking
rules
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

What is the default port for HTTPS?

Site Reliability Engineer (SRE)
Computer security
networking
protocols
Maxime Chenaudat Jan 6, 2026
Draft test - Medium
0 vote0 run0 comment

Explain the principle of least privilege for firewalls and applications.

Site Reliability Engineer (SRE)
Computer security
firewall
application
Maxime Chenaudat Jan 6, 2026