35 Questions
What is the maximum number of devices that can be connected to a single Ethernet switch port?
1000
What is the maximum length of a single Ethernet cable?
100 meters
What is the purpose of a subnet mask?
To identify the network portion of an IP address
What is the maximum number of hops allowed in a standard IP packet before it is considered lost?
20
What is the default port number for HTTP traffic?
80
What is the maximum transmission unit (MTU) of an Ethernet frame?
1500 bytes
What is the purpose of a VLAN?
To segment a network into multiple virtual networks
What is the maximum range of a Bluetooth device?
10 meters
What is the purpose of a DNS server?
To translate domain names into IP addresses
What is the maximum data rate of a USB 2.0 connection?
480 Mbps
What is the CIDR notation for the subnet mask 255.255.255.252?
/30
What is the maximum number of IP addresses that can be assigned to hosts on a /25 subnet?
510
What is the hexadecimal representation of the binary number 1101011010101101?
D5AD
What is the decimal equivalent of the binary number 11111111.11111111.11111111.00000000?
255.255.255.0
What is the broadcast address for the IP address 192.168.1.100/28?
192.168.1.159
What is the decimal equivalent of the hexadecimal number AC?
172
What is the binary representation of the decimal number 255?
11111111
What is the network address for the IP address 172.16.32.100/20?
172.16.16.0
What is the wildcard mask for the subnet mask 255.255.248.0?
0.0.31.255
What is the first usable IP address for the IP address 10.10.10.0/24?
10.10.10.1
What is the maximum number of hosts that can be addressed on a single subnet with a /27 subnet mask?
62
Which of the following is a valid IPv6 address?
2001:0db8::1428:57ab
What is the decimal equivalent of the binary number 11010101?
213
What is the maximum number of TCP connections that can be made to a single IP address and port combination?
64K
What is the difference between a hub and a switch?
A hub sends data to all connected devices, while a switch sends data only to the intended recipient
What is the difference between a static IP address and a dynamic IP address?
A static IP address is permanent, while a dynamic IP address can change over time
What is the purpose of a subnet?
To divide a large network into smaller, more manageable segments
What is the difference between TCP and UDP?
TCP provides reliable, ordered delivery of data, while UDP does not guarantee delivery or order
What is the difference between a router and a firewall?
A router is used to connect two or more networks together, while a firewall is used to block unwanted traffic
What is the purpose of NAT (Network Address Translation)?
To allow multiple devices to share a single public IP address
What is the maximum number of subnets that can be created from a Class C IP address block using a /27 subnet mask?
64
What is the maximum number of hosts that can be accommodated in a single subnet with a /21 subnet mask?
8190
What is the maximum data rate that can be achieved by a single channel of a 802.11ac wireless network?
867 Mbps
What is the maximum length of a single fiber optic cable in a 10GBASE-LR Ethernet network?
100 km
What is the maximum number of devices that can be connected to a USB 3.0 hub?
7
Think you know everything about networking essentials? Put your knowledge to the test with our extremely hard Networking Essentials Quiz! With 30 challenging questions, this quiz will challenge even the most experienced network professionals. Test your knowledge on topics like Ethernet, subnet masks, IP packets, and more. Can you score a perfect 30/30? Take the quiz now and find out!
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