14 Questions
What does the 'connection-state=established' matcher mark?
Packet belongs to an existing connection, for example a reply packet or a packet which belongs to already replied connection
Which protocol is used for Ping and Trace route?
ICMP - ping
If 'check-gateway' is enabled for an ECMP route and one of the gateways is unreachable, then:
ECMP is going to send packets to all gateways even if one is unreachable
Which of the following protocols/ports are used for SNMP (Simple Network Management Protocol)?
UDP 162
What is marked by 'connection-state=invalid' matcher?
Packet does not correspond to any known connection
Which protocol/port is typically used for DHCP (Dynamic Host Configuration Protocol)?
UDP 67
When clicking the 'Backup' button in WinBox's Files window, what happens?
Optionally backup name and password can be specified
What is required to connect a MikroTik router to a wireless access point?
Use the same SSID as on access point
Is it possible to limit how many clients are able to connect to an access point?
Yes
Can you manually add drivers to RouterOS in case your PCI Ethernet card is not recognized?
Yes
How many wireless clients can connect when a wireless card is configured to mode=bridge?
2
Which protocol does Ping use?
ICMP
If you use either Telnet or FTP, which is the highest layer you are using to transmit data?
Application
What is the correct order for PPPoE discovery stage?
Initialization, Offer, Request and Session confirmation
Test your knowledge with this question from the MikroTik Certified Network Associate (MTCNA) exam. The question pertains to identifying what is marked by the 'connection-state=established' matcher.
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