Network Basics
OSI Model
Protocols
Ports
Potpourri
100

This layer 1 device rebroadcasts traffic on all ports

What is a Hub?

100

This is Layer 5

What is Session?

100

Which protocol does not retransmit segments

What is UDP?

100

What port is LDAP

What is 389

100

Shell method for connecting to FW1

What is SSH ?

200

This device connects two or more different networks together

What is a router?

200

The physical layer uses this data type

What is Bits?

200

This TCP feature allows clients to adjust the amount of data sent in each segment?

What is Windowing?

200

Port 80 is used for what

What is http?

200

Current backup application for FTL drives

What is Asigra ?

300

This network model uses decentralized management

What is peer-to-peer?

300

Segments are used in which layer

What is Layer 4, Transport?

300

Which transmission protocol has the least overhead

What is UDP?

300

What is the correct port for SQL 1521 , 3306 , or 1433

What is 1433?

300

Name the IPS/IDS for a FTL Drive

What is Suricata ?

400

This network topology uses a cable running in a circular loop

What is Ring?

400

Start and stop bits are used in what kind of synchronization

What is Asynchronous?

400

Port number of DNS

What is port 53
400

Port and protocol for secure browsing

What is HTTPS : 443 ?

400

Application used for connecting securely to our networks

What is OpenVPN ?

500

Most redundant network topology

What is Full Mesh?
500

Media Converters are in which layer

What is layer 1?

500

This protocol provides access to file shares and printers

What is SMB?

500

Protocol used by evil doers to map a network

What is ICMP ?


Ping scanning

500

Command to display running VM's on a FTL Drive command line

What is virsh list ?

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