CompTIA Network+ Simulated Test

What is an IP address?

• A software program that controls internet access.

• A type of computer virus.

• A password used to access a computer network.

• A unique numerical label assigned to each device connected to a computer network.

What is the purpose of subnetting?

• To combine multiple small networks into a larger network.

• To increase the speed of network communication.

• To enhance network security by isolating different parts of the network.

• To divide a large network into smaller subnetworks.

Which routing protocol uses the Bellman-Ford algorithm?

• BGP

• RIP

• EIGRP

• OSPF

What are some common network security threats?

• firewall breaches, social engineering, data leaks

• virus attacks, network congestion, weak encryption

• spam emails, physical theft, software bugs

• malware, phishing attacks, DDoS attacks, insider threats, password attacks

What is the difference between WEP and WPA?

• WEP is older and less secure, while WPA is newer and more secure.

• WEP and WPA are the same in terms of security.

• WEP is newer and more secure, while WPA is older and less secure.

• WEP and WPA are both outdated and not recommended for use.

What is the format of an IPv4 address?

• 32-bit binary number divided into four octets

• 16-bit binary number divided into two octets

• 32-bit hexadecimal number divided into four octets

• 64-bit binary number divided into eight octets

How many bits are in an IPv6 address?

• 256

• 64

• 128

• 32

What is the default subnet mask for a Class C IP address?

• 255.255.255.0

• 255.255.0.0

• 255.0.0.0

• 255.255.255.255

Which routing protocol is used by default in most routers?

• OSPF

• BGP

• EIGRP

• RIP

What are some common wireless networking standards?

• Ethernet, USB, HDMI

• Wi-Fi, Bluetooth, Zigbee

• GPS, RFID, NFC

• NFC, LTE, 3G