When running Spanning Tree Protocol, what must be elected first?
What is a root bridge?
At what layer of the OSI model does the IPsec encryption protocol operate?
What is the Network Layer?
What is the default subnet mask for the network: 192.168.1.0
What is 255.255.255.0
Network model with 7 layers, used for teaching networking theory?
What is the OSI model?
You have been asked by your superior to configure all Cisco network switches to allow only acceptable MAC addresses through switch access ports. How is this accomplished?
What is switch port-security?
Used to map IP Addresses to MAC Addresses
What is ARP?
How many usable hosts are available on each subnetwork with the address 192.168.1.0/30
What is 2?
Device used to filter traffic at the border of the network?
What is a Firewall?
What aspect of AAA is responsible for determining what a user can and cannot do with network resources?
What is authorization?
How many bits would you need to borrow in order to have 16 subnetworks?
What is 4
A person with technical skills and malicious intent that tries to break into the network?
What is a hacker?
Which of the following terms is used to describe the configuration of a port to copy all traffic passing through the switch to the device at the other end of the port?
What is Port Mirroring?
What is the CIDR notation for the subnet mask: 255.255.255.248
What is /29?
A virus that remains dormant until a specific condition is met, such as the changing of a file or a match of the current date is known as what type of malware?
What is a logic bomb?
Which type of backup scheme only covers data that has changed since the last backup?
What is incremental backup?
If you borrow two bits for the subnetwork, how usable host addresses will you have on each one?
What is 64?
A person posing as an employee strikes up a conversation with a legitimate employee as they walk into a secured area, in an attempt to gain access. What kind of social engineering is this?
What is tailgating?
A vSwitch (virtual switch) or bridge is a logically defined device that operates at what layer of the OSI model?
What is Layer 2 (Data Link)?