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MTCNA Dumps Full Questions - Exam Study Guide
NEW QUESTION 116
MikroTik RouterOS is sending logs to an external syslog server. Which protocol and port is used by RouterOS for sending logs (by default)?
- A. TCP 110
- B. UDP 113
- C. UDP 514
- D. UDP 21
Answer: C
NEW QUESTION 117
What is the default TTL (time to live) on a router that an IP packet can experience before it will be discarded?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 118
The network address is
- A. The first address of the subnet
- B. The first usable address of the subnet
- C. The last address of the subnet
Answer: A
NEW QUESTION 119
Which is the default port of IP-Winbox?
- A. TCP 80
- B. UDP 8291
- C. TCP 8291
- D. TCP 8192
Answer: C
NEW QUESTION 120
Consider a wireless access point with mode=ap-bridge. What is the maximum number of concurrent clients that can connect to it?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 121
Consider the following network diagram. In R1, you have the following configuration:
/ip route
add dst-address=192.168.1.0/24 gateway=192.168.99.2
/ip firewall nat
add chain=srcnat out-interface=Ether1 action=masquerade
On R2, if you wish to prevent all access to a server located at 192.168.1.10 from LAN1 devices, which of the following rules would be needed?
- A. /ip firewall filter add chain=input srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop
- B. /ip firewall filter add chain=forward srcaddress=192.168.0.0/24 dst-address=192.168.1.10 action=drop
- C. /ip firewall filter add chain=forward srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop
- D. /ip firewall nat add chain=dstnat srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop
Answer: A
NEW QUESTION 122
What does this simple queue do (check the image)?
- A. Queue limits host 192.168.1.10 upload data rate to one megabit per second.
- B. Queue guarantees upload data rate of one megabit per second for host 192.168.1.10
- C. Queue guarantees download data rate of one megabit per second for host 192.168.1.10
- D. Queue limits host 192.168.1.10 download data rate to one megabit per second.
Answer: A
NEW QUESTION 123
To use masquerade, you need to specify
- A. action=masquerade, in-interface, chain=src-nat
- B. action=masquerade, out-interface, chain=dst-nat
- C. action=masquerade, out-interface, chain=src-nat
- D. action=accept, out-interface, chain=src-nat
Answer: C
NEW QUESTION 124
Which firewall chain would be used to block a client's MSN traffic on a router?
- A. forward
- B. input
- C. static
- D. output
Answer: A
NEW QUESTION 125
Mangle Routing (routing-mark) is possible, by using chains:
- A. forward and postrouting
- B. prerouting and forward
- C. prerouting and output
- D. input and output
- E. forward and output
Answer: E
NEW QUESTION 126
Firewall NAT rules process only the first packet of each connection.
- A. False
- B. True
Answer: A
NEW QUESTION 127
What is the default protocol/port of (secure) winbox?
- A. TCP/8080
- B. UDP/5678
- C. TCP/22
- D. TCP/8291
Answer: D
NEW QUESTION 128
It is possible to create a configuration where VLAN and PPTP interfaces are bridged together.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 129
When backing up your router by using the 'Export' command, the following happens:
- A. The Export file can be edited with a standard text editor after its creation
- B. You are requested to give the export file a name
- C. Winbox usernames and passwords are backed up
Answer: A,B
NEW QUESTION 130
Bridging loops can be avoided by enabling:
- A. RSTP protocol
- B. STP protocol
- C. UDP filter
- D. Connection tracking
- E. ICMP filter
Answer: A,B
NEW QUESTION 131
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