What port number is used for DHCP?

More Questions from CISCO Certification

• What does a firewall?
• Which of the following devices do not operate at all levels of the OSI model?
• Acknowledgments, sequencing , and flow control are characteristics of which OSI layer?
• Which layer chooses and determines the availability of communicating partners along with the resources necessary to make the connection, coordinates partnering applications, and forms a consensus on procedures for controlling data integrity and error recovery?
• What is the bit length and expression form of a MAC address?
• Differentiate a MAC address and an IP address and describe how and when each address type is used in a network?
• What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port?
• You have the following binary number :10110111. What are the decimal and hexadecimal equivalents?
• Your company wants to reconfigure a Catalyst 2950. Which actions must be taken to erase the old configuration?(Choose three) A. Erase flash B. Restart the switch C. Delete the VLAN database D. Erase the startup configuration
• If one of the host connected to Sw-AC3 wants to send message to ip 190.0.2.5 (or any ip on a different subnet) what will be the destination MAC address ?

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