Network Exam

TCP/IP OSI Model: Which layer of the TCP/IP model is responsible for routing packets across different networks?

Application layer

Transport layer

Internet layer

Network Access layer

Given the IP address 192.168.1.0/24, how many hosts can be used?

254

255

128

Which layer of the OSI model is responsible for logical addressing and routing?

Application layer

Data link layer

Network layer

Transport layer

Which of the following subnet masks would allow for the largest number of host addresses in a subnet?

255.255.255.0

255.255.255.224

255.255.255.240

255.255.255.248

Which layer of the OSI model deals with encryption, compression, and data formatting?

Presentation layer

Transport layer

Application layer

Data link layer

Which of the following is the primary reason for subnetting IP addresses?

To improve network security

To reduce network complexity

To increase the number of available IP addresses

To establish a connection between different networks

When subnetting an IP address, what are the two parts created from the original IP address?

Network ID and Host ID

MAC address and IP address

Subnet ID and Broadcast ID

IP address and Subnet Mask

Which layer of the OSI model is responsible for converting data into a format suitable for transmission over a network?

Presentation layer

Session layer

Transport layer

Data link layer

Given the IP address 192.168.10.0/24, if you subnet it with a subnet mask of 255.255.255.240, how many subnets and hosts per subnet will be available?

14 subnets, 16 hosts per subnet

16 subnets, 14 hosts per subnet

30 subnets, 2 hosts per subnet

2 subnets, 30 hosts per subnet

In the TCP/IP model, which protocol operates at the transport layer and provides reliable, connection-oriented communication?

HTTP

SMTP

TCP

UDP

Network Exam

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