BARU
Ukuran huruf
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Lembar kerjaCompTia A+ Core 2 220-1102
Total soal: 67
Worksheet time: 34mins
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1.
What does BIOS stand for?
a)
Basic Input/Output System
b)
Basic Input/Output Software
c)
Binary Input/Output System
d)
Binary Input/Output Software
2.
Which of the following is an example of volatile memory?
a)
Hard Drive
b)
SSD
c)
ROM
d)
RAM
3.
True or False: MAC filtering enhances wireless network security.
a)
True
b)
False
4.
Which port is commonly used for secure web browsing?
a)
Port 80
b)
Port 25
c)
Port 443
d)
Port 21
5.
What is the primary function of an operating system?
a)
Manage hardware
b)
Manage software
c)
Manage network
d)
Manage peripherals
6.
What does a firewall primarily do?
a)
Block unauthorized access
b)
Enhance system performance
c)
Encrypt data transfer
d)
Manage network traffic
7.
Which RAID level mirrors data across multiple disks for fault tolerance?
a)
RAID 0
b)
RAID 1
c)
RAID 5
d)
RAID 10
8.
True or False: A UPS protects against power surges.
a)
True
b)
False
9.
What is the purpose of an IP address?
a)
Identify a device
b)
Encrypt data transfer
c)
Manage network traffic
d)
Access control
10.
How can the BIOS/UEFI setup utility be accessed during boot?
a)
F1
b)
F2
c)
Delete
d)
Escape
11.
Which of the following best describes the purpose of DHCP?
a)
Dynamically assign IP addresses
b)
Secure network traffic
c)
Manage DNS settings
d)
Encrypt data transfer
12.
True or False: RAID 5 offers both fault tolerance and improved performance.
a)
True
b)
False
13.
What is the purpose of DNS?
a)
Resolves IP addresses to hostnames
b)
Encrypts data transfer
c)
Manages network traffic
d)
Provides hardware addressing
14.
Which of the following is a benefit of using a VPN?
a)
Secure data transfer
b)
Speed up network traffic
c)
Broadcast network traffic
d)
Access control
15.
True or False: SSDs use magnetic storage to store data.
a)
True
b)
False
16.
What is the purpose of a proxy server?
a)
Filter network traffic
b)
Manage hardware resources
c)
Encrypt data transfer
d)
Manage software resources
17.
Which of the following is used to manage network access in large organizations?
a)
IDS
b)
VPN
c)
NAC
d)
WPS
18.
True or False: RAID 10 provides both fault tolerance and improved performance.
a)
True
b)
False
19.
What is the purpose of a VLAN?
a)
Segments network traffic
b)
Encrypts data transfer
c)
Manages hardware resources
d)
Provides hardware addressing
20.
Which of the following is an example of a secure password policy?
a)
Minimum length of 3 characters
b)
Use of common dictionary words
c)
Frequent password sharing
d)
Use of alphanumeric and special characters
21.
True or False: The primary purpose of NAT is to conceal internal IP addresses.
a)
True
b)
False
22.
What is the primary function of a switch in a network?
a)
Broadcast network traffic
b)
Route network traffic
c)
Connect multiple devices
d)
Translate network addresses
23.
Which type of attack aims to deplete network resources and cause service disruption?
a)
Phishing
b)
DDoS
c)
Spoofing
d)
Man-in-the-Middle
24.
True or False: A UPS is a type of surge protector.
a)
True
b)
False
25.
Which of the following is an example of physical security?
a)
Biometric access control
b)
Firewall
c)
Encryption
d)
Intrusion Detection System
26.
True or False: RAID 6 offers higher fault tolerance than RAID 5.
a)
True
b)
False
27.
What is the primary function of an MDM solution?
a)
Manage mobile devices
b)
Encrypt data transfer
c)
Manage network traffic
d)
Manage DNS settings
28.
Which protocol is commonly used for secure remote access to network resources?
a)
FTPS
b)
SNMP
c)
SSH
d)
SMTP
29.
True or False: WPA3 offers higher security than WPA2.
a)
True
b)
False
30.
Which encryption method is commonly used for secure Wi-Fi networks?
a)
WEP
b)
WPA
c)
WPA2
d)
WPA3
31.
True or False: A proxy server can provide caching to improve network performance.
a)
True
b)
False
32.
What is the primary function of an IDS?
a)
Prevent unauthorized access
b)
Detect and respond to threats
c)
Encrypt data transfer
d)
Manage network traffic
33.
Which of the following is a characteristic of a phishing attack?
a)
Exploiting software vulnerabilities
b)
Stealing sensitive information
c)
Floods network resources
d)
Denies service to users
34.
True or False: P2P sharing poses a security risk due to potential malware distribution.
a)
True
b)
False
35.
What is the purpose of a VPN concentrator?
a)
Encrypt data transfer
b)
Secure remote access
c)
Manage network traffic
d)
Manage DNS settings
36.
True or False: Ransomware encrypts files and demands payment for decryption.
a)
True
b)
False
37.
What is the primary function of an NAC solution?
a)
Manage access control policies
b)
Encrypt data transfer
c)
Manage network traffic
d)
Manage DNS settings
38.
Which of the following is a characteristic of a rootkit?
a)
Slows network performance
b)
Modifies system configurations
c)
Encrypts data transfer
d)
Detects and blocks malware
39.
What is the primary function of an antivirus software?
a)
Detect and remove malware
b)
Encrypt data transfer
c)
Manage network traffic
d)
Manage DNS settings
40.
Which of the following is a best practice for securing a mobile device?
a)
Enable automatic updates
b)
Disable screen lock timeout
c)
Install apps from unknown sources
d)
Share passwords with others
41.
True or False: Man-in-the-Middle attacks intercept and alter communication between two parties.
a)
True
b)
False
42.
What does RAID stand for?
a)
Redundant Array of Independent Disks
b)
Random Access Interface Device
c)
Remote Access Integration Disk
d)
Rapid Application Interface Disk
43.
Which of the following storage technologies uses spinning disks and read/write heads to access data?
a)
SSD
b)
HDD
c)
Flash Drive
d)
Optical Disc
44.
True or False: SSDs are less susceptible to physical shock than HDDs.
a)
True
b)
False
45.
What is the maximum data transfer rate of USB 3.0?
a)
480 Mbps
b)
1 Gbps
c)
5 Gbps
d)
10 Gbps
46.
Which of the following connectors is used for audio output?
a)
VGA
b)
HDMI
c)
DVI
d)
3.5mm
47.
True or False: Thunderbolt 3 uses a USB-C connector.
a)
True
b)
False
48.
Which of the following is a characteristic of DDR4 memory?
a)
Higher power consumption
b)
Lower data transfer rate
c)
Higher memory density
d)
Higher latency
49.
What does NFC stand for?
a)
Near Field Connection
b)
Near Field Communication
c)
Next Generation Computing
d)
Network File Compression
50.
True or False: Virtualization allows multiple operating systems to run simultaneously on a single physical computer.
a)
True
b)
False
51.
What is the primary function of an IP KVM switch?
a)
Connect multiple audio devices
b)
Manage IP addresses
c)
Control multiple computers
d)
Encrypt data transfer
52.
Which of the following devices is commonly used for data backup and archiving?
a)
USB Flash Drive
b)
External Hard Drive
c)
Optical Disc
d)
SSD
53.
True or False: UPS systems provide continuous power supply during power outages.
a)
True
b)
False
54.
What is the purpose of a network switch?
a)
Connect multiple networks
b)
Route network traffic
c)
Connect multiple devices
d)
Encrypt data transfer
55.
Which of the following is a characteristic of fiber optic cables?
a)
Limited bandwidth
b)
Susceptible to electromagnetic interference
c)
Fast data transfer speed
d)
Short transmission distance
56.
True or False: DHCP assigns static IP addresses to devices on a network.
a)
True
b)
False
57.
What is the purpose of a content filter?
a)
Manage network traffic
b)
Monitor and control internet access
c)
Encrypt data transfer
d)
Manage hardware resources
58.
Which of the following is a benefit of using a VPN?
a)
Faster network speeds
b)
Improved data security
c)
Increased latency
d)
Reduced privacy
59.
True or False: An IDS can actively block malicious network traffic.
a)
True
b)
False
60.
What is the primary function of a web proxy?
a)
Encrypt data transfer
b)
Block specific websites
c)
Provide anonymity
d)
Speed up web browsing
61.
True or False: A brute force attack is a type of social engineering attack.
a)
True
b)
False
62.
Which of the following is a characteristic of phishing emails?
a)
Consistent spelling and grammar
b)
Requests for sensitive information
c)
Direct requests for payment
d)
Legitimate sender address
63.
True or False: HTTPS encrypts data transmitted between a web browser and a web server.
a)
True
b)
False
64.
What is the primary purpose of NAT?
a)
Conceal internal IP addresses
b)
Route network traffic
c)
Manage DNS settings
d)
Encrypt data transfer
65.
Which of the following protocols is commonly used for secure remote access?
a)
FTPS
b)
SSH
c)
SMTP
d)
Telnet
66.
True or False: Biometric access control systems are susceptible to spoofing attacks.
a)
True
b)
False
67.
What is the purpose of a VPN concentrator?
a)
Encrypt data transfer
b)
Secure remote access
c)
Manage network traffic
d)
Manage DNS settings
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