Cisco Quiz # 5

Which of the following header fields identify which TCP/IP application gets data received by the computer? (Choose two answers)

• Ethernet Type

• UDP Port Number

• IP Protocol Number

• TCP Port Number

Barney is a host with IP address 10.1.1.1 in subnet 10.1.1.0/24. Which of the following are things that a standard IP ACL could be configured to do? (Choose two answers)

• Match the exact source IP address

• Match IP addresses 10.1.1.1 through 10.1.1.4 with one access-list command without matching other IP addresses

• Match all IP addresses in Barney's subnet with one access-list command without matching other IP addresses

• Match only the packet's destination IP address

Which of the following fields cannot be compared based on an extended IP ACL? (Choose two answers)

• Protocol

• Source IP address

• URL

• Filename for FTP transfers

Which one of the following terms means anything that can be considered to be a weakness that can compromise security?

• Exploit

• Vulnerability

• Attack

• Threat

Imagine that you have configured the enable secret command, followed by the enable password command, from the console. You log out of the switch and log back in at the console. Which command defines the password that you had to enter to access privileged mode?

• Enable password

• Enable secret

• Neither

• The password command, if it's configured

Which of the following is required when configuring port security with sticky learning?

• Setting the maximum number of allowed MAC addresses on the interface with the switchport port-security maximum interface subcommand

• Enable port security with the switchport port-security interface subcommand

• Defining the specific allowed MAC addresses using the switchport port-security mac-address interface subcommand

• All the other answers list required commands

A PC connects to a LAN and uses DHCP to lease an IP address for the first time. Of the usual four DHCP messages that flow between the PC and the DHCP server, which one do the client send? (Choose two answers)

• Acknowledgment

• Discover

• Offer

• Request

An engineer hears about DHCP snooping and decides to implement it. Which of the following are the devices on which DHCP Snooping could be implemented? (Choose two answers)

• Layer 2 switches

• Routers

• Multilayer switches

• End-user host

What level of logging to the console is the default for a Cisco device?

• Informational

• Errors

• Warnings

• Debugging

Which of the following summarized subnets represent routes that could have been created for CIDR's goal to reduce the size of Internet routing tables?

• 10.0.0.0 255.255.255.0

• 10.1.0.0 255.255.0.0

• 200.1.1.0 255.255.255.0

• 200.1.1.0 255.255.0.0