Exam Mikrotik

PAKET 3

1.A network ready device is directly connected to a MikroTik RouterBOARD 750 with a
correct U.T.P. RJ45 functioning cable. The device is configured with an IPv4 address of
192.168.100.70 using a subnet mask of 255.255.255.252. What will be a valid IPv4 address
for the RouterBOARD 750 for a successful connection to the device?
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a. 192.168.100.70/255.255.255.252
b. 192.168.100.69/255.255.255.252
c. 192.168.100.71/255.255.255.252
d. 192.168.100.68/255.255.255.252

2. In MikroTik RouterOS, Layer-3 communication between 2 hosts can be achieved by using
an address subnet of:
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a. /31
b. /29
c. /32
d. /30

3. Which computers would be able to communicate directly (without any routers involved)
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a. 192.168.17.15/29 and 192.168.17.20/28
b. 192.168.0.5/26 and 192.168.0.100
c. 10.5.5.1/24 and 10.5.5.100/25
d. 10.10.0.17/22 and 10.10.1.30/23

4. How many IP addresses can one find in the header of an IP packet?
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a. 1
b. 3
c. 2
d. 4

5. The network address is
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a. The first usable address of the subnet
b. The last address of the subnet
c. The first address of the subnet


6. What is term for the hardware coded address found on an interface?
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a. IP Address
b. MAC Address
c. FQDN Address
d. Interface Address

7. How many usable IP addresses are there in a 23-bit (255.255.254.0) subnet?
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,a. 512
b. 510
c. 508
d. 254

8. Is ARP used in the IPv6 protocol ?
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False

True

9. Which of the following protocols / port s are used for SNMP. (Simple Network
Management Protocol)
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a. TCP 162
b. UDP 162
c. UDP 161
d. TCP 25
e. TCP 123
f. TCP 161

10. If ARP=reply-only is configured on an interface, what will this interface do
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a. Accept all IP/MAC combinations listed in /ip arp as static entries
b. Accept all IP addresses listed in /ip arp as static entries
c. Add new MAC addresses in /ip arp list
d. Accept all MAC-addresses listed in /ip arp as static entries
e. Add new IP addresses in /ip arp list

11. Select which of the following are ‘Public IP addresses’:
a. 192.168.0.1
b. 172.168.254.2
c. 172.28.73.21
d. 10.110.50.37
e. 11.63.72.21


12. Which of the following IP addresses are publicly routable?
a. 127.34.155.3
b. 192.168.1.4
c. 172.16.13.23
d. 11.3.10.4


13. If ARP=reply-only is enabled on one router interface, router can add dynamic ARP
entries for the particular interface.
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False

True

, 14. The basic unit of a physical network (OSI Layer 1) is the:
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a. Header
b. Byte
c. Bit
d. Frame

15. Which ones of the following are valid IP addresses?
a. 192.168.13.255
b. 10.10.14.0
c. 192.168.256.1
d. 1.27.14.254


16. How many usable IP addresses are there in a 20-bit subnet?
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a. 2046
b. 2047
c. 4094
d. 4096
e. 2048

17. Which of the following is NOT a valid MAC Address?
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a. 13:16:86:53:89:43
b. 78:3F:AA:67:G3:5D
c. 88:0C:00:99:5F:EF
d. EA:BA:AA:EE:FF:CB
e. 95:B5:DD:EE:78:8A

18. MAC layer by OSI model is also known as
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a. Layer 3
b. Layer 7
c. Layer 1
d. Layer 2
e. Layer 6

19. Select valid MAC-address
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a. G2:60:CF:21:99:H0
b. 11:10:5E:80:EE:B0
c. AEC8:21F1:AA44:54FF:1111:DD
d. AE:0212:1201
e. 192.168.0.0/16

20. How many layers does Open Systems Interconnection model have?
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a. 7