These Firewall Concepts multiple-choice questions and their answers will help you strengthen your grip on the subject of Firewall Concepts. You can prepare for an upcoming exam or job interview with these 100 Firewall Concepts MCQs.
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A. Tunnel
B. VPN
C. HTTPS
D. Radius
A. TCP
B. 3-way
C. 2-way
D. 4-way
A. Zone Based
B. Stateless
C. Stateful
D. Connection oriented firewall
A. Packet Filtering
B. MAC layer firewalls
C. Application Gateways
D. Circuit Gateways
A. Inbound Direction
B. Outbound Direction
C. All of the given options are valid
D. IP source and destination address
A. 1500
B. 1023
C. 255
D. 1025
A. MAC layer firewalls
B. Dynamic Filtering
C. Hybrid Firewall
D. Application –level firewall
A. 443
B. 53
C. 80
D. 161
A. corporate
B. proxy
C. personal
D. IDS
A. False
B. True
A. Connected
B. Source
C. Destination
D. Flag
A. Bits
B. Frames
C. Packets
D. Segments
A. Commercial –Grade Firewall
B. Fourth Generation
C. Third Generation
D. Residential –Grade Firewall
A. IFG
B. IPC (IP Check)
C. FQDN
D. CRC
A. At the Application layer
B. Both Transport layer and Network layer
C. Network layer
D. Transport layer
A. Service
B. Source
C. User
D. Destination
A. header
B. datagram
C. data
D. footer
A. Frames and packets
B. Source and/or destination IP Addresses
C. Source and/or destination TCP/UDP ports
D. ICMP and IP
A. Software
B. Boundary
C. Stateless
D. Stateful
A. access denied
B. least privilege
C. failover firewall
D. IP forwarding
A. Source Packet Information
B. Stateful Packet Inspection
C. Shared Packet Interconnection
D. Stateless Packet Inspection
A. Dynamic Filtering
B. Stateful inspection
C. Static filtering
D. Stateless inspection
A. Cost effective
B. Robust
C. Expensive
D. Scalable
A. MTR
B. PING
C. ICMP
D. Traceroute
A. IDS
B. Software
C. Corporate
D. Business
A. IP Servers
B. Proxy servers
C. HTTP servers
D. HTTP servers
A. Firewall
B. Server
C. Repeater
D. Router
A. IDS
B. Switch
C. Router
D. Hub
A. Time To Live
B. Checksum
C. Protocol
D. Fragment
A. A device that is installed by your Internet Service Provider
B. Software firewall installed on a server/workstation/desktop
C. A proxy server configured to handle http requests
D. A Firewall connected directly to the Network Interface Card of a Computer
A. Application layer firewall
B. Router enhanced firewall
C. Stateful packet filtering firewall
D. Packet filtering firewall
A. 443
B. 441
C. 442
D. 8080
A. 23
B. 21
C. 20
D. 22
A. total length
B. flag
C. destination address
D. source address
A. 25
B. 21
C. 80
D. 8080
A. application-level firewalls
B. circuit firewall
C. MAC layer firewalls
D. Packet filtering firewal
A. Hub
B. Firewall
C. Switch
D. Router
A. All of the given options are correct
B. Firewalls can be categorized by processing mode, development era, or structure
C. Firewalls categorized by which level of technology they employ are identified by generation, with the later generations being more complex and more recently developed
D. The firewall may be a separate computer system, a software service running on an existing router or server, or a separate network containing a number of supporting devices
A. fragment
B. checksum
C. protocol
D. time to live
A. Dedicated Master Zone
B. Donor Master Zone
C. Dual Master Zone
D. DeMilitarized Zone
A. Second generation
B. DMZ
C. Third Generation
D. First Generation
A. 72
B. 110
C. 80
D. 23
A. 22
B. 21
C. 23
D. 20
A. 8021
B. 20 and 21
C. 20
D. 2121
A. 22
B. 43
C. 443
D. 23
A. Enables fast forwarding
B. Route hot packets
C. Route frames
D. Inspect packets
A. authentication
B. RADIUS
C. tunnel
D. VPN
A. The Packet is allowed, but marked as low priority
B. The Packet is dropped
C. Interface will get disabled due to a routing conflict
D. Poison reverse routing is disabled and the packet is allowed
A. Connection Oriented Inspection
B. Stateful Packet Inspection
C. Stateless Packet Inspection
D. Stateful Frame Inspection
A. Packet Filtering
B. MAC layer Firewalls
C. Circuit Gateways
D. Application Gateways