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MikroTik Routers and Wireless

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[Back To Main Menu] Translate Trans late to Bahasa indonesia : OFF 1. To make all all DNS DNS requests requests coming coming from your your network network to resolve resolve on your router router (regard (regardless less of of the clients\' clients\' configura configura you specify for the D ST-NAT ST-NAT rule?

00:28:48 last save: 2015-08-22 10:40:26

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A. you can\'t use DST-NAT DST-NAT to achieve this this B. dst-nat C. masquerade D. redirect

2. To be able to do NAT the connection tracking does not need to be enabled. true

3. An IP packet has matched all the conditions of a firewall rule and the action reject and the option icmp-netw ork-unreachable was initiated for that packet. What will happen with the packet content ? A. The packet will be discarded discarded regardless regardless of its content content B. The packet header will receive a flag of \\\"icmp-network-unreacheble\\\" C. The packet will be rejected only if the destination network is unreachable unreachable D. The whole packet will be forwarded back to the sender regardless of its contents

4. log messages are stored on disk by default true

5. You set your client's simple queue: 0 name="Your Client" target-addresses=1.1.1.1/32 dst-address=0.0.0.0/0 interface=all parent=none direction=both priority=8 queue=default-small/default-small limit-at=0/0 max-limit=0/0 burst-limit=0/0 burst-threshold=0/0 burst-time=0s/0s total-queue=default-small total-max-limit=10M The client starts downloading from a website that gives him a download speed of 7 Meg, then starts uploading a file to a hosted server. server. This server can transfer at 5 Meg bandwidth. Which upload speed is allowed for the client? A. 5 Meg B. 3 Meg C. 2 Meg D. 4 Meg

6. How many DHCP servers could you run on one interface? A. 255 B. 4 C. 1024 D. 1

7. What does the firewall action "log" do? A. It blocks and logs the packet packet B. It logs the packet C. It logs and blocks the packet D. It adds a prefix to the packet and passes it through

8. You have a queue structure: queue "GP" max-limit=10M - queue "M" parent="GP" limit-at=4M max-limit=6M - - queue "C1" parent="M" limit-at=1M max-limit=7M priority=4 - - queue "C2" parent="M" limit-at=1M max-limit=4M priority=1 - - queue "C3" parent="M" limit-at=2M max-limit=7M priority=8 - queue "F" parent="GP" limit-at=5M max-limit=8M - - queue "D1" parent="F" limit-at=3M max-limit=4M priority=5 - - queue "D2" parent="F" limit-at=2M max-limit=5M priority=2 Which queue will get more than limit-at in worst case scenario?



A. C2 B. C1 C. C3 D. D2 E. D1

9. You want to offer a static route to your DHCP clients (besides the default-route). What is the best way to do that?

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A. There is no way to send a static-route to DHCP clients

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B. Set DHCP options 3 C. Set DHCP options 121 D. Set a s tatic IP into /ip route and it will automatically be sent to clients

10. Simple Queue number 0 defines 2M for upload and download for target IP 10.10.0.33. Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. Client 10.10.0.33 is be able to obtain A. 6M upload/download B. 2M upload/download C. 4M upload/download D. 0M upload/download

11. You have a DHCP server on your MikroTik router. The IP addresses 10.1.2.2-10.2.2.20 are distributed in the DHCP network. Additionally, 3 static IP address are defined for your servers: 10.1.2.31-10.1.2.33. After a while 20 more IP addresses need to be distributed in the network. Is it possible to distribute the ext ra IP address without adding another DHCP Server? true

12. RouterOS router can act as a radius client and authe nticate through a radius server different services. Which of the following can authenticate using this method? A. RouterOS users B. IPSEC users C. PPTP users D. PPPoE users E. Wireless clients

13. You have a queue structure: queue "MK" max-limit=23M -queue "A" parent="MK" limit-at=10M max-limit=18M --queue "AA" parent="A" limit-at=3M max-limit=5M priority=1 --queue "AB" parent="A" limit-at=1M max-limit=2M priority=2 --queue "AC" parent="A" limit-at=4M max-limit=8M priority=4 -queue "B" parent="MK" limit-at=10M max-limit=18M --queue "BA" parent="B" limit-at=1M max-limit=10M priority=1 --queue "BB" parent="B" limit-at=2M max-limit=3M priority=3

Select the correct answer for the worst case s cenario when all queues are trying to get all available traffic. A. queue "AA" will get 5M, "AB" 2M, "AC" 8M, "BA" 10M, "BB" 3M B. queue "AA" will get 5M, "AB" 2M, "AC" 8M, "BA" 10M, "BB" 2M C. queue "AA" will get 3M, "AB" 2M, "AC" 4M, "BA" 10M, "BB" 2M D. queue "AA" will get 5M, "AB" 2M, "AC" 4M, "BA" 10M, "BB" 2M E. queue "AA" will get 3M, "AB" 1M, "AC" 8M, "BA" 1M, "BB" 3M

14. We have a src-nat rule /ip filter nat chain=src-nat src-address=192.168.10.0/24 action=src-nat to-address=203.115.1.4 We need to block client traffic to IP 115.14.3.110. The necessary rule is : A. /ip firewall filter add chain=forward src-address=203.115.1.4/32 dst-address=115.14.3.110 action=drop B. /ip firewall filter add chain=postrouting src-address=203.115.1.4/32 dst-address=115.14.3.110 action=drop C. /ip firewall filter add chain=input src-address=192.168.10.0/24 dst-address=115.14.3.110 action=drop D. /ip firewall filter add chain=forward src-address=192.168.10.0/24 dst-address=115.14.3.110 action=drop

15. A MikroTik Router has the following configuration /ip address add address=1.1.1.2/30 interface=ether1 add address=2.2.2.2/30 interface=ether2 add address=192.168.10.1/24 interface=ether3



/ip firewall mangle add action=mark-connection chain=prerouting dst-port=80 new-connection-mark=web_c passthrough=yes protocol=tcp add action=mark-routing chain=prerouting connection-mark=web_c new-routing-mark=web passthrough=no /ip firewall nat add action=masquerade chain=srcnat out-interface=ether3 /ip route add gateway=1.1.1.1 add gateway=2.2.2.2 routing-mark=web

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What can be said about the Web Access (port 80) by a customer connected at ether3 interface with IP 192.168.10.2/24, gateway 192.168.10.1 ? A. The Customer is unable to access the Web. B. The customer will access the Web using the gateway 2.2.2.2 C. The Customer will access the Web by ECMP, by using both gateways 1.1.1.1 and 2.2.2.2 D. The customer will access the Web using the gateway 1.1.1.1

16. Is it possible for a client to get an IP address but no gateway after a successful DHCP request? false

17. MikroTik proxy features are: A. POP3 caching B. DNS name filtering C. SMTP caching D. HTTP caching E. FTP caching

18. You have default configuration, the firewall filter configuration is /ip firewall filter add chain=input src-address=192.168.0.1 action=accept /ip firewall filter add chain=input action=log /ip firewall filter add chain=input action=drop Which host is allowed to access the router? A. IP address 192.168.0.2, MAC-address 00:0C:42:01:01:02 B. IP address 5.8.8.8, MAC-address 00:0C:42:01:02:03 C. IP address 192.168.0.1, MAC-address 00:0C:42:01:01:02 D. IP address 192.168.0.1, MAC-address 00:0C:42:05:05:01

19. How could you limit the impact of a DDoS (Distributed Denial of Service) at tack? A. Create a tarpit rule to reject all "connection state=invalid" packets B. Use the firewall limit function to limit number of connections to servers C. Use the firewall limit function to limit number of connections from clients D. Set the TCP SynCookie option in ip firewall connection tracking

20. Mangle can\'t change information in IP packets true

21. Select types of Load Balancing methods A. PCQ B. NTH C. ECMP D. PCC

22. You have a queue structure: queue "GP" max-limit=10M - queue "M" parent="GP" limit-at=4M max-limit=6M - - queue "C1" parent="M" limit-at=1M max-limit=7M priority=4 - - queue "C2" parent="M" limit-at=1M max-limit=4M priority=1 - - queue "C3" parent="M" limit-at=3M max-limit=7M priority=8 - queue "F" parent="GP" limit-at=5M max-limit=8M - - queue "D1" parent="F" limit-at=3M max-limit=4M priority=5



- - queue "D2" parent="F" limit-at=2M max-limit=5M priority=2

In the case where all child queues require 2Mbps each all at the same time, they are going to get it.

false

23. after putting this rule: /ip firewall add chain=input action=drop, you will still be able to access the Router using t

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true

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24. You have a queue structure: queue "GP" max-limit=10M - queue "M" parent="GP" limit-at=4M max-limit=6M - - queue "C1" parent="M" limit-at=1M max-limit=7M priority=4 - - queue "C2" parent="M" limit-at=1M max-limit=4M priority=1 - - queue "C3" parent="M" limit-at=3M max-limit=7M priority=8 - queue "F" parent="GP" limit-at=5M max-limit=8M - - queue "D1" parent="F" limit-at=3M max-limit=4M priority=5 - - queue "D2" parent="F" limit-at=2M max-limit=5M priority=2 If queues "C2" and "C3" are not requiring any traffic, how is all the available bandwidth going to be distributed in worst case scenario when all other queues are trying t o get all available traffic? A. queue "C1" will get 2M, "D2" 5M, "D1" 3M B. queue "C1" will get 5M, "D2" 2M, "D1" 3M C. queue "C1" will get 4M, "D2" 7M, "D1" 4M D. queue "C1" will get 4M, "D2" 3M, "D1" 3M E. queue "C1" will get 3M, "D2" 3M, "D1" 5M

25. In RouterOS queue configurations the word "total" usually represents A. upload + download B. upload C. download D. download - upload Finish

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