CAPTER 3
Soal - soal ini berdasarkan dari soal MTCNA
Soal - soal ini dimaksudkan untuk latihan dan untuk dipelajari. Jawaban dari soal-soal ini belum tentu semuanya benar, apabila ada jawaban yang keliru, mohon diberitahu pada kolom komentar
Selamat mengerjakan, semoga lulus ujian dan semoga tetap istiqomah semangat belajarnya :)
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?
0/1
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:
0/1
a.
/31
b.
/29
c.
/32
d. /30
3.
Which computers would be able to communicate directly (without any routers involved)
0/1
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?
0/1
a.
1
b.
3
c. 2
d.
4
5.
The network address is
0/1
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?
1/1
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?
0/1
a.
512
b. 510
c.
508
d.
254
8.
Is ARP used in the IPv6 protocol ?
0/1
False
True
9.
Which of the following protocols / port s are used for SNMP. (Simple Network
Management Protocol)
0/1
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
0/1
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’:
1/1
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?
0/1
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.
1/1
False
True
14.
The basic unit of a physical network (OSI Layer 1) is the:
0/1
a.
Header
b.
Byte
c. Bit
d.
Frame
15.
Which ones of the following are valid IP addresses?
0/1
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?
1/1
a.
2046
b.
2047
c. 4094
d.
4096
e.
2048
17.
Which of the following is NOT a valid MAC Address?
0/1
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
0/1
a.
Layer 3
b.
Layer 7
c.
Layer 1
d.
Layer 2
e. Layer 6
19.
Select valid MAC-address
0/1
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
20.
How many layers does Open Systems Interconnection model have?
0/1
a. 7
b.
6
c.
5
d.
12
e.
9
21.
Action=redirect is applied in
0/1
a.
chain=srcnat
b. chain=dstnat
c.
chain=forward
Jawaban
yang benar
b.
chain=dstnat
22.
You have 802.11b/g wireless card. What frequencies are available to you?
0/1
a. 5800MHz
b.
2412MHz
c.
5210MHz
d.
2422MHz
e.
2327MHz
23.
Mark all correct statements about /export (rsc file).
0/1
a. Exports logs
from /log print
b. Exports full configuration of the
router
c. Exports only part of the
configuration (for example /ip firewall)
d. Exports
scripts from /system
e.
Exports files could not edited
24.
What wireless card can we use to achieve 100 Mbps actual wireless
throughput?
0/1
a. 802.11 b/g
b.
802.11 a/b/g
c.
802.11 a
d.
802.11 a/n
e.
802.11 a/b/g/n
25.
It is possible to add user-defined chains in ip firewall mangle
1/1
True
False
26.
Choose all valid hosts address range for subnet 15.242.55.62/27
0/1
a.
15.242.55.31-15.242.55.62
b.
15.242.55.32-15.242.55.63
c. 15.242.55.33-15.242.55.62
d.
15.242.55.33-15.242.55.63
27.
Action=redirect allows you to make
1/1
a. Transparent DNS Cache
b.
Forward DNS to another device IP address
c.
Enable Local Service
d.
Transparent HTTP Proxy
28.
Which is correct masquerade rule for 192.168.0.0/24network on the router with outgoing
interface=ether1?
0/1
a.
/ip firewall nat add action=masquerade chain=srcnat
b.
/ip firewall nat add action=masquerade chain=srcnat src-address=192.168.0.0/24
c.
/ip firewall nat add action=masquerade out-interface=ether1 chain=dstnat
d. /ip firewall nat add
action=masquerade chain=srcnat out-interface=ether1
29.
What letters appear next to a route, which is automatically created by RouterOS
when user adds a valid address to an active interface?
1/1
a.
I
b. D
c.
A
d.
S
e.
C
30.
Mark all features that are compatible with Nstreme
0/1
a. WDS between a
device in station-wds mode and a device in station-wds mode
b. Encryption
c. WDS between a device in ap-bridge
mode with a device in station-wds mode
d.
Bridging a device in station mode with a device in ap-bridge mode
31.
Can you manually add drivers to RouterOS in case your PCI Ethernet card is not
recognized, and it’s a driver issue?
1/1
a.
Yes
b. No
32.
For static routing functionality, additionally to the RouterOS system package,
you will also need the following software package:
a. none
b.
dhcp
c.
routing
d.
advanced-tools
33.
Which are necessary sections in /queue simple to set bandwidth
limitation?
0/1
a. target-address, max-limit
b.
target-address, dst-address, max-limit
c.
target-address, dst-address
d.
max-limit
34.
What protocol is used for Ping and Trace route?
1/1
a.
DHCP
b.
IP
c.
TCP
d.
ICMP - ping
e. UDP – trace route
35.
From which of the following locations can you obtain Winbox?
0/1
a. Router’s webpage
b.
Files menu in your router
c.
Via the console cable
d. mikrotik.com
36.
Two hosts, A and B, are connected to a broadcast LAN. Select all the answers
showing pairs of IP address/mask which would allow IP connections to be
established between the two hosts.
0/1
a. A: 10.1.2.66/25 and B: 10.1.2.109/26
b.
A: 10.2.2.1/23 and B: 10.2.0.1/22
c.
A: 10.1.2.192/24 and B: 10.1.2.129/26
d.
A: 10.2.1.0/23 and B: 10.2.0.1/22
37.
Why is it useful to set a Radio Name on the radio interface?
0/1
a. To identify a station in
a list of connected clients
b.
To identify a station in the Access List
c.
To identify a station in Neighbor discovery
38.
What kind of users are listed in the Secrets window of the PPP menu?
0/1
a. pptp users
b. l2tp users
c.
winbox users
d. wireless users
e. pppoe users
f. hotspot users
39.
Router A and B are both running as PPPoE servers on different broadcast domains
of your network. Is it possible to set Router A to use “/ppp secret” accounts
from Router B to authenticate PPPoE customers ?
0/1
Yes
No
40.
MikroTik RouterOS DHCP client can receive following options
0/1
a.
Byte limit
b. IP Gateway
c. Rate limit
d. Uptime limit
e. IP Address and Subnet
41.
If you need to make sure that one computer in your HotSpot network can access
the Internet without HotSpot authentication, which menu allows you to do this?
0/1
a.
Users
b. IP bindings
c.
Walled-garden
d.
Walled-garden IP
42.
How many different priorities can be selected for queues in MikroTik
RouterOS?
1/1
a. 8
b.
16
c.
0
d.
1
43.
Which default route will be active? /ip route add disabled=no distance=10
dst-address=0.0.0.0/0gateway=1.1.1.1 add disabled=no
distance=5 dst-address=0.0.0.0/0 gateway=2.2.2.2
1/1
a.
Route via gateway 1.1.1.1
b. Route via gateway 2.2.2.2
44.
How long is level 1 (demo) license valid?
0/1
a. 24 hours
b.
Infinite time
c.
1 month
d.
1 year
45.
Is ARP used in the IPv6 protocol ?
1/1
True
False
46.
In MikroTik RouterOS, Layer-3 communication between 2 hosts can be achieved by
using an address subnet of:
0/1
a. /30
b.
/29
c.
/32
d.
/31
47.
A PC with IP 192.168.1.2 can access internet, and static ARP has been set for
that IP address on gateway. When the PC Ethernet card failed, the user change
it with a new card and set the same IP for it. What else should be done?
0/1
a. Old static ARP entry on gateway
has to be updated for the new card
b. Nothing – it
will work as before
c. MAC-address of the new
card has to be changed to MAC address of old card
d.
Another IP has to be added for Internet access
48.
How many usable IP addresses are there in a 20-bit subnet?
0/1
a.
2047
b.
4096
c.
2048
d.
2046
e. 4094
49.
What is the default TTL (time to live) on a router that an IP packet can
experience before it will be discarded ?
0/1
a.
60
b.
30
c.
1
d. 64
50.
The network address is
0/1
a.
The first usable address of the subnet
b.
The last address of the subnet
c. The first address of the
subnet
51.
Which ones of the following are valid IP addresses?
0/1
a. 192.168.13.255
b. 1.27.14.254
c. 10.10.14.0
d. 192.168.256.1
52.
Which of the following is NOT a valid MAC Address?
0/1
a.
95:B5:DD:EE:78:8A
b.
13:16:86:53:89:43
c. 99:GF:AA:67:13:5D
d.
88:0C:00:99:5F:EF
e.
EA:BA:AA:EE:FF:CB
53.
If ARP=reply-only is configured on an interface, what will this interface do
1/1
a.
Add new IP addresses in /ip arp list
b. Accept all IP/MAC
combinations listed in /ip arp as static entries
c.
Accept all MAC-addresses listed in /ip arp as static entries
d.
Add new MAC addresses in /ip arp list
e.
Accept all IP addresses listed in /ip arp as static entries
54.
What is term for the hardware coded address found on an interface?
0/1
a.
IP Address
b.
Interface Address
c. MAC Address
d.
FQDN Address
55.
Which of the following IP addresses are publicly routable?
0/1
a.
127.34.155.3
b.
192.168.1.4
c.
172.16.13.23
d. 11.3.10.4
56.
What protocol does ping use?
1/1
a.
UDP
b.
TCP
c.
ARP
d. ICMP
57.
MAC layer by OSI model is also known as
1/1
a.
Layer 3
b.
Layer 7
c. Layer 2
d.
Layer 6
e.
Layer 1
58.
How many layers does Open Systems Interconnection model have?
0/1
a.
12
b.
6
c.
9
d.
5
e. 7
59.
How many IP addresses can one find in the header of an IP packet?
0/1
a.
3
b.
4
c.
1
d. 2
60.
The basic unit of a physical network (OSI Layer 1) is the:
0/1
a.
Byte
b.
Frame
c. Bit
d.
Header
61.
You have a router with configuration |||- Public IP :202.168.125.45/24 |||- Default
gateway:202.168.125.1 |||- DNS server: 248.115.148.136, 248.115.148.137 |||-
Local IP: 192.168.2.1/24 ||| Mark the correct
configuration on client PC to access to the Internet
0/1
a.
IP:192.168.0.1/24 gateway:192.168.2.1
b.
IP:192.168.2.253/24 gateway:202.168.0.1
c.
IP:192.168.1.223/24 gateway:248.115.148.136
d. IP:192.168.2.115/24 gateway: 192.168.2.1
e.
IP:192.168.2.2/24 gateway:202.168.125.45
62.
On the advanced menu of the wireless setup there is a parameter called “Area”,
it works directly with:
1/1
a. Connect List
b.
Access List
c.
Security Profile
63.
What menus should be used to allow certain websites to be accessed from behind
a hotspot interface, without client authentication
0/1
a. ip hotspot ip-binding
b.
ip hotspot profile
c.
ip hotspot walled-garden
d.
ip hotspot walled-garden ip
64.
You want to use PCQ and allow 256k maximum download and upload for each client.
Choose correct argument values for the required queue.
0/1
a. kind=pcq
pcq-limit=1256000 pcq-classifier=dst-address
b. kind=pcq pcq-limit=256000
pcq-classifier=dst-address
c.
kind=pcq pcq-limit=5000000 pcq-classifier=src-address
d. kind=pcq pcq-limit=256000
pcq-classifier=src-address
e. kind=pcq
pcq-limit=5000000 pcq-classifier=dst-address
65.
Which of the following is true for connection tracking
1/1
a. Enabling connection
tracking reduces CPU usage in RouterOS
b.
Connection tracking must be enabled for firewall to be effective
c.
Connection tracking must be enable for NAT’ed network
d.
Disable connection tracking for mangle to work
66.
Which of these are possible solutions to bridge two networks over a wireless
link:
0/1
a. Both devices in AP mode
and enable WDS mode
b.
One device in AP mode, another one in station-pseudobridge-clone
c.
One device in AP mode, another one in station-pseudobridge
d.
One device in AP mode, another one in station
67.
When backing up your router by using the ‘Export’ command, the following
happens:
0/1
a.
Winbox usernames and passwords are backed up
b. The Export file can be edited
with a standard text editor after its creation
c. You are requested to give the
export file a name
68.
You need to reboot a RouterBoard after importing a previously exported rsc file
to activate the new configuration.
1/1
True
False
69.
It is impossible to disable user “admin” at the menu “/user”
1/1
True
False
70.
If a packet comes to a router and starts a new, previously unseen connection,
which connection state
0/1
a.
no connection state would be applied to such packet
b. new
c.
unknown
d.
invalid
e.
established
71.
We have two radio cards in a point-to-point link with settings:Card Nr 1.:
mode=ap-bridge ssid=”office”frequency=2447 band=2.4ghz-b/g
default-authentication=yes default-forwarding=yes security-profile=wpaCard Nr
2.: mode=station ssid=”office”frequency=2412 band=2.4ghz-b/g
default-authentication=yes default-forwarding=yes security-profile=wpa2Is Card
Nr2. able to connect to Card Nr 1.?
a.
Yes, if Nstreme is enabled or disabled on both
b.
Yes, when security profile settings are compatible with each other and Nstreme
is enabled or disabled on both
c.
No, because of the different frequencies
d. No, because of the
different security profiles
72.
If you need to make sure that one computer in your HotSpot network can access
the Internet without HotSpot authentication, which menu allows you to do this?
0/1
a.
Walled-garden IP
b.
Walled-garden
c.
Users
d. IP bindings
73.
Consider the following network diagram. In R1, you have the following
configuration:/ip routeadd dst-address=192.168.1.0/24 gateway=192.168.99.2/ip firewall natadd 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?
1/1
a.
/ip firewall filter add chain=forward src-address=192.168.99.1
dst-address=192.168.1.10 action=drop
b. /ip firewall filter add
chain=input src-address=192.168.99.1 dst-address=192.168.1.10 action=drop
c.
/ip firewall nat add chain=dstnat src-address=192.168.99.1
dst-address=192.168.1.10 action=drop
d.
/ip firewall filter add chain=forward src-address=192.168.0.0/24 dst-address=192.168.1.10
action=drop
74.
What is the default protocol/port of (secure) winbox?
1/1
a.
UDP/5678
b. TCP/8291
c.
TCP/22 = ssh
d.
TCP/8080 = proxy
75.
Mark the queue types that are available in RouterOS
0/1
a. SFQ – Stochastic Fairness Queuing
b. DRR – Deficit
Round Robin
c. FIFO – First In First Out (for
Bytes or for Packets)
d. LIFO – Last In
First Out
e. PCQ – Per Connection
Queuing
f. RED – Random Early Detect (or
Drop)
76.
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?
0/1
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
77.
How many usable IP addresses are there in a 23-bit (255.255.254.0) subnet?
0/1
a. 512
b.
510
c.
508
d.
254
78.
Is ARP used in the IPv6 protocol ?
1/1
True
False
79.
Which of the following protocols / port s are used for SNMP. (Simple Network
Managemnt Protocol)
0/1
a. TCP 162
b. UDP 162
c. UDP 161
d. TCP 25
e. TCP 123
f. TCP 161
80.
Select which of the following are ‘Public IP addresses’:
0/1
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
81.
If ARP=reply-only is enabled on one router interface, router can add dynamic
ARP entries for the particular interface.
1/1
False
True
82.
MAC layer by OSI model is also known as
0/1
a.
Layer 3
b.
Layer 7
c.
Layer 1
d. Layer 2
e.
Layer 6
83.
Select valid MAC-address
1/1
a.
G2:60:CF:21:99:H0
b. 00:00:5E:80:EE:B0
c.
AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201
84.
Which computers would be able to communicate directly (without any routers
involved)
0/1
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 10.10.1.30/2
85.
What kind of users are listed in the Secrets window of the PPP menu?
0/1
a. hotspot users
b. wireless users
c. l2tp users
d. pptp users
e. pppoe users
f. winbox users
86.
What configuration is added by /ip hotspot setup command? (select all that
apply)
1/1
a. /ip service
b. /ip hotspot user
c. /ip hotspot
walled-garden
d. /ip dhcp-server
e. /queue tree
87.
Using wireless connect-list it’s possible to prioritize connection to one
Access Point over another Access Point by changing the order of the entries.
0/1
a.False
b.
True
88.
If ARP=reply-only is configured on an interface, what will this interface do
0/1
a.
Add new MAC addresses in /ip arp list
b.
Accept all MAC-addresses listed in /ip arp as static entries
c.
Add new IP addresses in /ip arp list
d.
Accept all IP addresses listed in /ip arp as static entries
e. Accept all IP/MAC
combinations listed in /ip arp as static entries
89.
Router A and B are both running as PPPoE servers on different broadcast domains
of your network. It is possible to set Router A to use "/ppp secret"
accounts from Router B to authenticate PPPoE customers.
1/1
a. False
b.
True
90.
Can you manually add drivers to RouterOS in case your PCI Ethernet card is not
recognized, and you suspect it is a driver issue?
0/1
a.
Yes
b. No
91.
What can be used as ’target-address’ in the simple queue?
0/1
a. client’s address
b.
client’s MAC address
c.
server’s address
d.
address list name
92.
MikroTik RouterOS is sending logs to an external syslog server. Which protocol
and port is used by RouterOS for sending logs (by default)?
0/1
a. UDP 514
b.
UDP 21
c.
UDP 113
d.
TCP 110
93.
Which route will be used to reach host 192.168.1.55? /ip route add
disabled=no distance=1 dst-address=192.168.1.0/24 gateway=1.1.1.1 add
disabled=no distance=1 dst-address=192.168.1.0/25 gateway=2.2.2.2 add
disabled=no distance=1 dst-address=192.168.0.0/16gateway=3.3.3.3
0/1
a.
Route via gateway 1.1.1.1
b.
Route via gateway 3.3.3.3
c. Route via gateway 2.2.2.2
94.
In which situations can Netinstall NOT be used to install a RouterBOARD?
0/1
a. The router
does not have an operating system
b. The router is connected
only to a wireless network
c. You do not
know the password of the router
d. The router is connected only to a
secondary Ethernet port
95.
To use masquerade, you need to specify
0/1
a.
action=accept, out-interface, chain=src-nat
b. action=masquerade,
out-interface, chain=src-nat
c.
action=masquerade, in-interface, chain=src-nat
d.
action=masquerade, out-interface, chain=dst-nat
96.
Please select valid scan-list values in interface wireless
configuration:
0/1
a. 5560,5620-5700
b.
5640~5680
c. default,5560,5600,5660-5700
d.
5540,5560,5620+5700
97.
When adding a static route, you must always ensure that you add both the
gateway and the interface.
1/1
False
True
98.
You would like to allow multiple logins with one user name on a HotSpot server.
How should this be configured?
0/1
a. Set "Shared
Users" option at /ip hotspot user profile
b.
It's not possible
c.
Set "Shared Users" option at /ip hotspot
d.
Set "only-one=no' at /ip hotspot
99.
In which order are the entries in Access List and Connect List
processed?
0/1
a. In sequence order
b.
In a random order
c.
By Signal Strength Range
d.
By interface name
100.
Which is the default port of IP-Winbox?
0/1
a. TCP 8291
b.
TCP 80
c.
UDP 8291
d.
TCP 8192
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