Free Access to MikroTik.MTCNA.v2025-06-23.q150 with Valid Practice Test (Page 29)

Request Exam Contact

Home
View All Exams
New QA's
Upload

PRACTICE EXAMS:

Oracle
Fortinet
Juniper
Microsoft
Cisco
Citrix
CompTIA
VMware
ISC
SAP
EMC
PMI
HP
Salesforce
Other

Oracle
Fortinet
Juniper
Microsoft
Cisco
Citrix
CompTIA
VMware
ISC
SAP
EMC
PMI
HP
Salesforce

Home
MikroTik Certification
MTCNA Exam
MikroTik.MTCNA.v2025-06-23.q150 Dumps

««
«
…
22
23
24
25
26
27
28
29
30
31
»

Question 136

What is marked by connection-state=established matcher?

A.Packet belongs to an existing connection, for example a reply packet or a packet which belongs to already replied connection
B.Packet is related to, but not part of an existing connection
C.Packet does not correspond to any known connection
D.Packet begins a new TCP connection

Correct Answer: A

The connection-state=established matcher in MikroTik's firewall refers to packets that are part of an already active connection. These packets are neither new nor related - they are directly associated with a known connection that has been previously accepted or initiated.
MikroTik uses Connection Tracking (enabled by default) to determine the state of each packet:
* new: Packet begins a new connection (e.g., TCP SYN)
* established: Packet belongs to a previously established connection (reply or subsequent packets)
* related: Packet is not part of the connection, but is related (e.g., FTP data channel)
* invalid: Packet that does not match any known or valid connection
Therefore:
* A.#Correct. "Established" means part of an ongoing, known connection.
* B.#This describes "related"
* C.#This describes "invalid"
* D.#This describes "new"
MTCNA Course Manual - Firewall and Connection Tracking:
"Established - Packet that belongs to an existing connection. This includes replies and ongoing streams." Rene Meneses Study Guide - Firewall Fundamentals:
"Use connection-state=established to allow traffic that is part of previously accepted sessions." Terry Combs Notes - Connection States:
"Established = trusted, ongoing session. Essential for return traffic."

Comment: *

Name: *

Email: *

Verification: *

insert code

Question 137

If you use either Telnet or FTP, which is the highest layer you are using to transmit data?

A.Application
B.Presentation
C.Session
D.Transport

Correct Answer: A

Comment: *

Name: *

Email: *

Verification: *

insert code

Question 138

Which of the following keystrokes enables safe mode in console?

A.Ctrl+x
B.Ctrl+c
C.Ctrl+d
D.Ctrl+s

Correct Answer: D

Safe Mode in MikroTik CLI is a protective mode that helps revert any unintended changes if you get disconnected. It is activated by pressing Ctrl+X in older versions, but the current standard keybinding for enabling safe mode is Ctrl+S.
MTCNA Course Material - Safe Mode:
"To enable safe mode in the terminal, press Ctrl+S. A confirmation [Safe Mode] will appear in the prompt. If the terminal is closed or disconnected, the changes are rolled back." Rene Meneses MTCNA Study Guide - Terminal Commands:
"Safe Mode can be activated using Ctrl+S. This is useful during remote configuration. It reverts changes if the terminal is closed." MikroTik Wiki - Safe Mode Section:
"To enter safe mode, press Ctrl+S in CLI. This ensures configuration rollback if disconnected." Other options:
* Ctrl+C terminates commands or CLI input
* Ctrl+X may not activate safe mode in newer versions
* Ctrl+D is used to log out in some Unix-like terminals
Correct answer: Ctrl+S

Comment: *

Name: *

Email: *

Verification: *

insert code

Question 139

How many usable IP addresses are there in a 20-bit subnet?

A.4096
B.2046
C.2048
D.4094
E.2047

Correct Answer: D

Comment: *

Name: *

Email: *

Verification: *

insert code

Question 140

Which command is used to upgrade an IOS on a Cisco router?

A.copy tftp run
B.copy tftp start
C.config net
D.copy tftp flash

Correct Answer: D

To upgrade or install a new Cisco IOS image on a router, you typically copy the IOS image file from a TFTP server into the router's flash memory. The correct syntax is:
copy tftp flash
This command tells the router to copy the IOS image from a TFTP server into flash storage, where it can be booted.
Cisco IOS Documentation - Image Upgrade Process:
"Use the command copy tftp flash to transfer an IOS image from a TFTP server to the router's flash memory." Other options:
* A: copy tftp run - invalid; you cannot copy into the running-config that way
* B: copy tftp start - used to copy configuration, not IOS image
* C: config net - an older and deprecated command, not for IOS upgrades Final answer:

Comment: *

Name: *

Email: *

Verification: *

insert code

««
«
…
22
23
24
25
26
27
28
29
30
31
»

[×]

Download PDF File

Enter your email address to download MikroTik.MTCNA.v2025-06-23.q150 Dumps

Email:

Our website provides the Largest and the most Latest vendors Certification Exam materials around the world.

Using dumps we provide to Pass the Exam, we has the Valid Dumps with passing guranteed just which you need.

DMCA
About
Contact Us
Privacy Policy
Terms & Conditions

©2026 FreeQAs

www.freeqas.com materials do not contain actual questions and answers from Cisco's certification exams.

Web Analytics Made Easy - Statcounter