Chapter 9
MODEM
What is a demodulation device that converts digital and analog signals
The sum of the interior angles of a triangle always equals this number
What is 180
A weakness of a system, process, or architecture
What is a Vulnerability
Plants convert sunlight into energy
What is photosynthesis
ACL
What is Access Control List
A router that automatically calculates the best path between two networks and maintains this information in a routing table
What is Dynamic routing
This smallest prime number is also the only even prime number
What is 2
Phishing, tailgating, and piggybacking are all part of this.
What is Social Engineering
The atomic number of an element represents the number of these subatomic particles in its nucleus
What are protons
This provides services to Internet clients from servers on its own network
What is a Reverse Proxy
OSPF
What is Open Shortest Path First
This property states that for all real numbers a,b,a, b, and cc, a(b+c)=ab+aca(b+c) = ab + ac.
What is the distributive property
This force is responsible for keeping planets in orbit around the Sun
What is Gravity
Au
What is gold
The simplest form of a firewall
What is a packet-filtering firewall
The protocol that runs between your network’s edge router and your ISP’s edge router
What is BGP. Border Gateway Protocol
Dividing a number by zero results in this
What is undefined
PDoS
What is a permanent DoS
The Earth's outermost layer
What is the lithosphere
AAA
What is Authentication, Authorization, and Accounting
Command on a Cisco router to list the router’s routing table information
What is show ip route
If you add the digits of 2025 together and then add that sum to the original number, you get this result
What is 2034
Always sign off or lock a device, don't do anything illegal
What is an AUP
This number represents a neutral pH
What is 7
SIEM
What is Security Information and Event Management