Cyber2 Networking

What does DHCP stand for?

• Direct Hash Configuration Protocol

• Different Hash Collision Protocol

• Dynamic Host Configuration Protocol

• Dynamically Housed Collision Protocol

Which port does the DHCP service run on?

• 22

• 53

• 67

• 110

Which device would be assigned an IP address from the exclusive range?

• Router

• Printer

• Scanner

• Switch

Which of the following protocols is meant for most websites, emails, and file transfers?

• ACP

• PDP

• TCP

• UDP

Which of the following is a protocol that allows for secure tunneling where many different types of protocols can be used inside this tunnel?

• AH

• ESP

• GRE

• IPSec

What is a hub?

• A network device that connects two similar network segments together

• A network device that connects all the segments of a network together in a star topology Ethernet network

• A network device used to connect multiple network segments together

• A device that modulates an analog carrier signal to encode digital information and demodulates the signal to decode the transmitted information

A hub transmits data to all the connected devices while a switch forwards data to particular devices based on the MAC addresses.

• True

• False

An ______ connector is a 6-pin connector that was commonly used for telephone connections.

• RJ8

• RJ11

• RJ33

• RJ45

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

• Transport

• Network

• Data Link

• Physical

Which OSI layer provides services such as encryption and data compression?

• Application

• Presentation

• Session

• Transport