You are designing a firewall rule to filter access to your web server. What port would you be filtering for?
What is TCP Port 80.
100
What type of topology has a direct link between two routers?
What is a Point-to-Point topology.
100
What type of legacy serial port was common on computers?
What is DB-9
100
What device is creates one collision domain?
What is a Hub.
200
What layer of the OSI model do MAC addresses belong?
What is Data-Link/Layer 2
200
You want to deny outside access to your mail server. What port would you be filtering on?
What is TCP Port 25. (SMTP)
200
What type of topology would you use if you have a headquarters office that needs data connections to multiple branch offices?
What is a Point-to-Multipoint Topology
200
Which type of fiber optic cable has the highest bandwidth capability?
What is Singlemode Fiber
200
What breaks up collision domains by default?
What is a Switch
300
What layer of the OSI model deals with routing traffic from one network to another?
What is Network Layer/Layer 3
300
You have installed a new firewall and no longer have time synchronization throughout your network. What port would you check on your firewall to ensure it is not blocked?
What is UDP port 123.
300
All devices are connected to a centralized gateway. What type of topology is this?
What is a Star Topology.
300
You have to install an Ethernet cable over fluorescent lights in the ceiling. What type of cable would you use?
What is Shielded Twisted Pair (STP)
300
What device can I use to prevent users from viewing inappropriate material on the internet?
What is a Content Filter
400
What layer of the OSI model would you find logical addressing?
What is the Network Layer/Layer 3
400
You installed a new firewall on your network and notice that DHCP is no longer functioning. What ports would you check to ensure were not blocked?
What is UDP Port 67 (DHCP Server) and UDP Port 68 (DHCP Client).
400
A token is passed around to ensure only one host can transmit at any given time. What type of topology is this?
What is a Ring Topology.
400
What type of connector is a crossover connector?
What is the IEEE T568A connector
400
What device can I put on my network to help hide the inside of my network and cache recently requested information?
What is a Proxy Server.
500
What layer of the OSI model uses the protocol necessary to browse the internet?
What is Application Layer (HTTP)
500
What would you want to establish via the use of a firewall or firewalls for network resources that must be accessed from the internet?
What is a Demilitarized Zone (DMZ)
500
When in your topology will CSMA/CD be used?
What is anytime your device(s) are operating in half-duplex.
500
What pins in the Ethernet cable do you have to switch in order to make a successful crossover cable?
What is pin 1 to pin 3 and pin 2 to pin 6.
500
Your critical web server is being overwhelmed by unimportant traffic from the internet. What device can we use to improve the web servers utilization and ensure it doesn't get overwhelmed?