MTCNA test je procedura certifikace společnosti MikroTik (oficiálně SIA „Mikrotīkls“). Což je lotyšský výrobce síťových zařízení. Společnost vyvíjí a prodává drátové a bezdrátové síťové směrovače, síťové přepínače, přístupové body a také operační systémy a pomocný software. Společnost byla založena v roce 1996 se zaměřením na prodej zařízení na rozvíjejících se trzích. V srpnu 2019 bylo na webových stránkách společnosti uvedeno odhadem 280 zaměstnanců.
V roce 2021 byla společnost Mikrotik s hodnotou 1,24 miliardy EUR třetí největší společností v Lotyšsku a první soukromou společností, která v Lotyšsku překročila hodnotu 1 milionu EUR. Společnost Mikrotik byla založena v roce 1996 v lotyšské Rize jako společnost zabývající se softwarem pro PC. V roce 2002 začal MikroTik vyrábět vlastní hardware. Dne 23. května 2018 oznámila společnost Cisco Talos Intelligence Group, že některá zařízení MikroTik byla shledána zranitelnými vůči malwaru VPNFilter.
Dne 3. srpna 2018 bylo zjištěno, že směrovače MikroTik byly napadeny malwarem pro kryptoměny Coinhive.
Obsah
Mikrotik certifikace. Test otázky a odpovědi
Question: 1
What does the passive command provide to dynamic routing protocols?
A. Stops an interface from sending or receiving periodic dynamic updates.
B. Stops the router from sending any dynamic updates.
C. Stops an interface from sending periodic dynamic updates but not from receivingupdates.
D. Stops the router from receiving any dynamic updates.
Answer: C
Question: 2
What configuration is added by /ip Hot-Spot setup command? (select all that apply)
A. /ip Hot-Spot user
B. /ip dhcp-server
C. /queue tree
D. /ip service
E. /ip hotspot walled-garden
Answer: A, B
Question: 3
Which are necessary sections in /queue simple to set bandwidth limitation?
A. target-address, dst-address, max-limit
B. target-address, max-limit
C. max-limit
D. target-address, dst-address
Answer: B
Question: 4
Firewall NAT rules process only the first packet of each connection.
A. False
B. True
Answer: A
Question: 5
Which protocol does Ping use?
A. TCP
B. BootP
C. ICMP
D. ARP
Answer: C
Question: 6
What protocol is used for Ping and Trace route?
A. UDP – trace route
B. IP
C. ICMP – ping
D. TCP
E. DHCP
Answer: A, C
Question: 7
The basic unit of a physical network (OSI Layer 1) is the:
A. Byte
B. Bit
C. Frame
D. Header
Answer: B
Question: 8
What kind of users are listed in the Secrets window of the PPP menu?
A. winbox users
B. pppoe users
C. wireless users
D. l2tp users
E. pptp users
F. Hot-Spot users
Answer: B, D, E
Question: 9
What menus should be used to allow certain websites to be accessed from behind a Hot-Spot interface, without client authentication
A. ip Hot-Spot walled-garden
B. ip Hot-Spot profile
C. ip Hot-Spot ip-binding
D. ip Hot-Spot walled-garden ip
Answer: A
Question: 10
What is necessary for PPPoE client configuration?
A. ip firewall nat masquerade rule
B. Static IP address on PPPoE client interface
C. Interface (on which PPPoE client is going to work)
Answer: C
Question: 11
How long is level 1 (demo) license valid?
A. 24 hours
B. 1 month
C. Infinite time
D. 1 year
Answer: A
Question: 12
Which of the following are layers in the TCP/IP model?
1. Application
2. Session
3. Transport
4. Internet
5. Data Link
6. Physical
A. 1, 3 and 4
B. 3, 4 and 5
C. 2, 3 and 5
D. 1 and 2
Answer: A
Question: 13
Which of the following keystrokes enables safe mode in console:
A. Ctrl+x
B. Ctrl+s
C. Ctrl+d
D. Ctrl+c
Answer: A
Question: 14
What is a stub network?
A. A network that has only one entry and exit point.
B. A network with only one entry and no exit point.
C. A network with more than one exit point.
D. A network with more than one exit and entry point.
Answer: A
Question: 15
Collisions are possible in fullduplex Ethernet networks
A. true
B. false
Answer: B
Question: 16
Your Company has been assigned a 172.16.25.0/25 network from your ISP. What are the possible options to divide the network into subnets?
A. two times /24
B. one /23 and one /27
C. two times /26
D. four times /27
Answer: C
Question: 17
What is the correct action for a NAT rule on a router that should intercept SMTP traffic and send it over to a specified mail server?
A. passthrough
B. tarpit
C. dst-nat
D. redirect
Answer: D
Question: 18
There are two routes in the routing table:
0 dst-addr=10.1.1.0/24 gateway=5.5.5.5
1 dst-addr=10.1.1.4/30 gateway=5.6.6.6
Which gateway will be used to get to the IP address 10.1.1.6?
A. the required route is not in the routing table
B. both – half of the traffic will be routed through one gateway, half through the other
C. 5.5.5.5
D. 5.6.6.6
Answer: D
Question: 19
MAC layer by OSI model is also known as
A. Layer 1
B. Layer 2
C. Layer 7
D. Layer 6
E. Layer 3
Answer: B
Question: 20
How many layers does Open Systems Interconnection model have?
A. 5
B. 7
C. 6
D. 9
E. 12
Answer: B
Question: 21
What is the correct action to be specified in the NAT rule to hide a private network when communicating to the outside world?
A. tarpit
B. passthrough
C. allow
D. masquerade
Answer: D
Question: 22
What are the two main types of access control lists (ACLs)?
1. Standard
2. IEEE
3. Extended
4. Specialized
A. 1 and 3
B. 1 and 2
C. 3 and 4
D. 2 and 4
Answer: A
Question: 23
For user in local PPP Secrets/PPP Profiles database, it is possible to
A. Deny services (like telnet) only for this user or for one group of users
B. Allow login by PPPoE and PPTP, but deny login by L2TP
C. Allow/deny use of more than one login by this user
D. Set max values for transferred data (Rx/Tx)
E. Allow only PPPoE login
Answer: C, D, E
Question: 24
If you wanted to delete the configuration stored in NVRAM, what would you type?
A. delete nvram
B. erase running
C. erase startup
D. erase nvram
Answer: C
Question: 25
Which is the default port of IP-Winbox?
A. TCP 8291
B. TCP 80
C. UDP 8291
D. TCP 8192
Answer: A
Question: 26
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
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
Answer: D
Question: 27
Select valid MAC-address
A. 00:00:5E:80:EE:B0
B. 192.168.0.0/16
C. AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201
D. G2:60:CF:21:99:H0
Answer: A
Question: 28
Which of the following commands will allow you to set your Telnet password on a Cisco router?
A. line vty 0 4
B. line aux 0 4
C. line telnet 0 4
D. line con 0
Answer: A
Question: 29
Where can you monitor (see addresses and ports) real-time connections which are processed by the router?
A. Firewall Connection Tracking
B. Tool Torch
C. Queue Tree
D. Firewall Counters
Answer: A, B
Question: 30
It is possible to create an encrypted PPPoE tunnel in RouterOS:
A. false
B. true
Answer: B
Question: 31
Which is a default baud-rate of currently manufactured RouterBOARDs?
A. 115200
B. 11520
C. 38400
D. 9600
Answer: A
Question: 32
Is ARP used in the IPv6 protocol?
A. False
B. True
Answer: A
Question: 33
A routing table has following entries:
0 dst-address=10.0.0.0/24 gateway=10.1.5.126
1 dst-address=10.1.5.0/24 gateway=10.1.1.1
2 dst-address=10.1.0.0/24 gateway=25.1.1.1
3 dst-address=10.1.5.0/25 gateway=10.1.1.2
Which gateway will be used for a packet with destination address 10.1.5.126?
A. 10.1.1.1
B. 10.1.5.126
C. 25.1.1.1
D. 10.1.1.2
Answer: D
Question: 34
What is the meaning of letter „R“ on an active session in the menu PPP Active Connections?
A. Running
B. Remote
C. Radius
Answer: C
Question: 35
What is the minimal possible wireless configuration to create an Access Point?
A. mode
B. frequency
C. DFS mode
D. band
E. scan-list
F. radio name
G. WDS
H. ssid
Answer: A
Question: 36
If ‚check-gateway‘ is enabled for an ECMP route and one of the gateways is unreachable, then:
A. The unreachable gateway is not going be used in Round Robin algorithm.
B. ECMP is going to send packets to all gateways even if one is unreachable
C. The ECMP route becomes inactive.
Answer: A
Question: 37
Action=redirect can be used in NAT chain src-nat
A. true
B. false
Answer: B
Question: 38
Which of the protocols below is used by Netinstall?
A. arp
B. rarp
C. dhcp
D. bootp
Answer: D
Question: 39
Which of the following protocols / port s are used for SNMP. (Simple Network Managemnt Protocol)
A. UDP 162
B. TCP 25
C. TCP 123
D. TCP 161
E. TCP 162
F. UDP 161
Answer: A, F
Question: 40
What letters appear next to a route, which is automatically created by RouterOS when user adds a valid address to an active interface?
A. I
B. S
C. C
D. D
E. A
Answer: C, D, E
Question: 41
It is possible to add user-defined chains in ip firewall mangle
A. True
B. False
Answer: A
Question: 42
PPPoE server only works within one Ethernet broadcast domain that it is connected to. If there is a router between server and end-user host, it will not be able to create PPPoE tunnel to that PPPoE server.
A. True
B. False
Answer: B
Question: 43
How long is an IPv6 address?
A. 128 bits
B. 128 bytes
C. 32 bits
D. 64 bits
Answer: A
Question: 44
One host on an internal network is accessing an external web page through a MikroTik router that is doing source NAT. Select correct statement about the packets that flow from that web page to the host ?
A. Packets go through the input chain before the routing decision and after that through output chain
B. Packets go through the forward chain
C. Packets go through the output chain
D. Packets go through the input chain
Answer: B
Question: 45
Where is a hub specified in the OSI model?
A. Session layer
B. Application layer
C. Physical layer
D. Data Link layer
Answer: C
Question: 46
A DHCP server is configured on a LAN interface which is a port on a bridge. The DHCP server does not start. What could be the reason(s)?
A. There may be multiple IP addresses set on the LAN interface
B. There might not be an IP address assigned to the LAN Interface
C. The DHCP server can not run on an interface which is also a bridge port
D. The IP address pool could be incorrectly defined
Answer: C
Question: 47
Which wireless mode allows you to connect to any standard AP (not only MikroTik) and to be able to bridge this wireless interface to an Ethernet?
A. station
B. bridge
C. station-pseudobridge
D. station-wds
Answer: A
Question: 48
Select valid subnet masks:
A. 255.255.224.0
B. 255.255.192.255
C. 192.0.0.0
D. 255.192.0.0
Answer: A, C, D
Question: 49
Is ARP used in the IPv6 protocol ?
A. True
B. False
Answer: B
Question: 50
The correct order for PPPOE discovery stage is
A. Initialization, Session confirmation, Request and Offer
B. Request, Initialization, Session confirmation and Offer
C. Request, Offer, Initialization and Session confirmation
D. Initialization, Offer, Request and Session confirmation
Answer: D
Question: 51
Which of the following protocols / port s are used for SNMP. (Simple Network Management Protocol)
A. TCP 161
B. UDP 162
C. TCP 25
D. UDP 161
E. TCP 123
F. TCP 162
Answer: B, D
Question: 52
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. 0M upload/download
B. 6M upload/download
C. 4M upload/download
D. 2M upload/download
Answer: D
Question: 53
What kind of users are listed in the „/user“ menu?
A. pptp users
B. wireless users
C. router users
D. Hot-Spot users
Answer: C
Question: 54
It is possible to create a configuration where VLAN and PPTP interfaces are bridged together.
A. FALSE
B. TRUE
Answer: A
Question: 55
A client that has successfully connected to a wireless network is considered to be which of the following? Choose all that apply :
A. Authenticated
B. Associated
C. Unassociated
D. Unauthenticated
Answer: A
Question: 56
Which of the following is true for connection tracking
A. Connection tracking must be enabled to be able to use all firewall features
B. Disable connection tracking for mangle to work
C. Connection tracking must be enabled for NAT’ed network
D. Enabling connection tracking reduces CPU usage in RouterOS
Answer: A, D
Question: 57
If ARP=reply-only is configured on an interface, this interface will
A. accept all MAC-addresses listed in ‚/ip arp‘ as static entries
B. add new MAC addresses in ‚/ip arp‘ list
C. add new IP addresses in ‚/ip arp‘ list
D. accept IP and MAC address combinations listed in ‚/ip arp‘ list
E. accept all IP addresses listed in ‚/ip arp‘ as static entries
Answer: A
Question: 58
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. Winbox usernames and passwords are backed up
C. You are requested to give the export file a name
Answer: A, C
Question: 59
Which statements are true regarding ICMP packets?
ICMP guarantees datagram delivery.
ICMP can provide hosts with information about network problems.
ICMP is encapsulated within IP datagrams.
ICMP is encapsulated within UDP datagrams.
A. 1 only
B. 2 and 3
C. 1 and 4
D. All of the above
Answer: B
Question: 60
When sending out an ARP request, an IP host is expecting what kind of address for an answer?
A. IP address
B. VLAN ID
C. MAC Address
D. 802.11g
Answer: C
Question: 61
To connect your MikroTik router to a wireless access point, you have to:
A. Use the same Band (5 GHz, 2.4 GHz, …)
B. Use the same Radio Name
C. Use the same SSID as on accesspoint
Answer: A, C
Question: 62
What command will display the line, protocol, DLCI, and LMI information of an interface?
A. sh pvc
B. show interface
C. show frame-relay pvc
D. show run
Answer: B
Question: 63
Select minimal set of software packages in RouteOS required to configuring a wireless AP
A. advanced-tools
B. System
C. routing
D. dhcp
E. Wireless
Answer: B, E
Question: 64
What does this simple queue do (check the image)?
A. Queue guarantees download data rate of one megabit per second for host 192.168.1.10
B. Queue guarantees upload data rate of one megabit per second for host 192.168.1.10
C. Queue limits host 192.168.1.10 upload data rate to one megabit per second.
D. Queue limits host 192.168.1.10 download data rate to one megabit per second.
Obrázek
Answer: C
Question: 65
You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server?
A. 2 Mbps
B. 1 Mbps
C. 10 Mbps
D. 100 kbps
Answer: C
Question: 66
There can be more than one PPPoE server in a single broadcast domain:
A. True
B. False
Answer: A
Question: 67
If you wish to block user access to MSN messenger, which chain should the firewall rule be placed in?
A. output
B. input
C. process
D. forward
Answer: D
Question: 68
Action=redirect allows you to make
A. Transparent HTTP Proxy
B. Transparent DNS Cache
C. Forward DNS to another device IP address
D. Enable Local Service
Answer: A, B
Question: 69
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?
A. 192.168.100.71/255.255.255.252
B. 192.168.100.69/255.255.255.252
C. 192.168.100.68/255.255.255.252
D. 192.168.100.70/255.255.255.252
Answer: B
Question: 70
You need to reboot a RouterBoard after importing a previously exported rsc file to activate the new configuration.
A. False
B. True
Answer: A
Question: 71
To block communications between wireless clients connected to the same access point interface, you should set
A. ‚max-station-count=1‘
B. ‚default-authentication=no‘
C. ‚default-forwarding=no‘
D. ‚default-authentication=no‘ and ‚default-forwarding=no‘
Answer: C
Question: 72
Why is it useful to set a Radio Name on the radio interface?
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
Answer: B
Question: 73
Which type of encryption could be used to establish a connection with a simple passkey without using a 802.1X authentication server?
A. WPA PSK/WPA2 PSK
B. WPA EAP/WPA2 EAP
Answer: B
Question: 74
You want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue.
A. kind=pcq pcq-rate=1256000 pcq-classifier=dst-address
B. kind=pcq pcq-rate=5000000 pcq-classifier=dst-address
C. kind=pcq pcq-rate=5000000 pcq-classifier=src-address
D. kind=pcq pcq-rate=256000 pcq-classifier=src-address
E. kind=pcq pcq-rate=256000 pcq-classifier=dst-address
Answer: D, E
Question: 75
You want to transfer existing ‚/ip firewall filter‘ configuration from one router to a new system.
Choose the best possible way to do:
A. Export only ‚/ip firewall filter‘
B. Create backup only of ‚/ip firewall filter‘ rules
C. Create backup, edit backup file and restore on target router
D. Export global configuration and remove everything apart from ‚/ip firewall filter‘
Answer: A
Question: 76
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.
A. false
B. true
Answer: A
Question: 77
You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
A. SNMP
B. ARP
C. DHCP
D. SMTP
Answer: C
Question: 78
What does the firewall action „Redirect“ do? Select all true statements.
A. Redirects a packet to a specified port on the router
B. Redirects a packet to the router
C. Redirects a packet to a specified port on a host in the network
D. Redirects a packet to a specified IP
Answer: C, D
Question: 79
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. It is possible to distribute the extra IP address without adding another DHCP Server:
A. False
B. True
Answer: A
Question: 80
Destination NAT (chain dstnat, action dst-nat) can be used to:
A. Change destination port
B. Hide your local network from the Internet
C. Direct users from the Internet to a server within your local network
D. Change source port
Answer: A
Question: 81
What protocol does PPP use to identify the Network layer protocol?
A. LCP
B. HDLC
C. NCP
D. ISDN
Answer: C
Question: 82
Action=redirect is applied in
A. chain=forward
B. chain=srcnat
C. chain=dstnat
Answer: C
Question: 83
When viewing the routes in Winbox, some routes will show „DAC“ in the first column. These flags mean:
A. Dynamic, Available, Created
B. Dynamic, Active, Console
C. Direct, Available, Connected
D. Dynamic, Active, Connected
Answer: D
Question: 84
For static routing functionality, additionally to the RouterOS ‚system‘ package, you will also need the following software package:
A. routing
B. no extra package required
C. dhcp
D. advanced-tools
Answer: B
Question: 85
Is it possible to limit how many clients are able to connect to an access point?
A. Yes, but only with access-lists
B. No it’s not possible at all
C. Yes
Answer: A
Question: 86
Mark all correct answers.
A. Wireless access-list could allow and deny connect to your AP
B. Default-Forwarding could be enabled for a specific clients by wireless access-list
C. /ip firewall filter allows to deny authentication to AP
D. The only way to prevent wireless clients connections – disable wireless interface
Answer: A
Question: 87
Which router command allows you to view the entire contents of all access lists?
A. show interface
B. show all access-lists
C. show ip interface
D. show access-lists
Answer: D
Question: 88
Which option in the configuration of a wireless card must be disabled to cause the router to permit ONLY known clients listed in the access list to connect?
A. Security Profile
B. Default Forward
C. Default Authenticate
D. Enable Access List
Answer: D
Question: 89
There are two wireless cards (wlan1 and wlan2) which are bridged together. On wlan1 card there is a setting „Forwarding=no“. Choose the correct answer(s):
A. Stations on wlan2 will be able to communicate with stations on wlan1
B. Stations on wlan1 will be able to communicate with stations on wlan1
C. Stations on wlan1 will be able to communicate with stations on wlan2
D. Stations on wlan2 will be able to communicate with stations on wlan2
E. To prevent communication between wlan1 and wlan2 one cannot use Bridge Filters
Answer: E
Question: 90
During a scan, in order to see all the available wireless frequencies that are supported by the card, the following option must be selected in the wireless card’s „Frequency Mode“:
A. manual txpower
B. regulatory domain
C. superchannel
Answer: C
Question: 91
How many wireless clients can connect, when wireless card is configured to mode=bridge?
A. 2007
B. 100
C. 1
D. 2
Answer: C
Question: 92
What is the default TTL (time to live) on a router that an IP packet can experience before it will be discarded?
A. 1
B. 30
C. 60
D. 64
Answer: D
Question: 93
When adding a static route, you must always ensure that you add both the gateway and the interface.
A. True
B. False
Answer: B
Question: 94
On the advanced menu of the wireless setup there is a parameter called „Area“, it works directly with:
A. None of these
B. Connect List
C. Security Profile
D. Access List
Answer: B
Question: 95
What is the address range of a Class B network address in binary?
A. 01xxxxxx
B. 10xxxxxx
C. 0xxxxxxx
D. 110xxxxx
Answer: D
Question: 96
Which default route will be active?
/ip route
add disabled=no distance=10 dst-address=0.0.0.0/0 gateway=1.1.1.1
add disabled=no distance=5 dst-address=0.0.0.0/0 gateway=2.2.2.2
A. Route via gateway 2.2.2.2
B. Route via gateway 1.1.1.1
Answer: A
Question: 97
In RouterOS queue configurations the word „total“ ussually represents
A. download – upload
B. upload + download
C. download
D. upload
Answer: B
Question: 98
Which class of IP address provides a maximum of only 254 host addresses per network ID?
A. Class B
B. Class C
C. Class A
D. Class D
Answer: B
Question: 99
What PPP protocol provides dynamic addressing, authentication, and multilink?
A. NCP
B. HDLC
C. LCP
D. X.25
Answer: C
Question: 100
What protocol is used to find the hardware address of a local device?
A. ICMP
B. IP
C. ARP
D. RARP
Answer: C
Question: 101
Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188
255.255.255.192 resides?
A. 192.168.168.128-192
B. 192.168.168.128-190
C. 192.168.168.129-190
D. 192.168.168.129-191
Answer: C
Question: 102
PPP Secrets are used for
A. PPP clients
B. IPSec clients
C. PPPoE clients
D. L2TP clients
E. PPtP clients
F. Router users
Answer: C, D, E
Question: 103
Mark the queue types that are available in RouterOS
A. RED – Random Early Detect (or Drop)
B. LIFO – Last In First Out
C. FIFO – First In First Out (for Bytes or for Packets)
D. DRR – Deficit Round Robin
E. PCQ – Per Connection Queuing
F. SFQ – Stochastic Fairness Queuing
Answer: A, C, E, F
Question: 104
Which port does PPTP use by default?
A. UDP 1723
B. TCP 1723
C. UDP 1721
D. TCP 1721
Answer: B
Question: 105
When viewing the routes in Winbox, some routes will show „DAC“ in the first column. These flags mean:
A. Dynamic, Active, Console
B. Direct, Available, Connected
C. Dynamic, Active, Connected
D. Dynamic, Available, Created
Answer: C
Question: 106
Which firewall chain should you use to filter clients HTTP traffic going through the router?
A. prerouting
B. forward
C. output
D. input
Answer: B
Question: 107
Which of the following allows a router to respond to an ARP request that is intended for a remote host?
A. Proxy ARP
B. Inverse ARP (IARP)
C. Reverse ARP (RARP)
D. Gateway DP
Answer: A
Question: 108
How many IP addresses can one find in the header of an IP packet?
A. 1
B. 3
C. 2
D. 4
Answer: C
Question: 109
Which one of the following is true regarding VLANs?
A. Two VLANs are configured by default on all Cisco switches.
B. VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
C. You should not have more than 10 switches in the same VTP domain.
D. VTP is used to send VLAN information to switches in a configured VTP domain.
Answer: D
Question: 110
In which order are the entries in Access List and Connect List processed?
A. By Signal Strength Range
B. In sequence order
C. In a random order
D. By interface name
Answer: D
Question: 111
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.
A. True
B. False
Answer: B
Question: 112
RouterOS log messages are stored on disk by default
A. False
B. True
Answer: A
Question: 113
Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?
A. 155, 0x9B
B. 157, 0x9D
C. 185, 0xB9
D. 159, 0x9F
Answer: B
Question: 114
Which of the following are TCP/IP protocols used at the Application layer of the OSI model?
IP
TCP
Telnet
FTP
TFTP
A. 1, 3 and 5
B. 1 and 3
C. All of the above
D. 3, 4 and 5
Answer: D
Question: 115
MikroTik RouterOS commands can be run once a day by:
A. /system watchdog
B. /system scheduler
C. /system cron
Answer: B
Question: 116
Which of the following is used in standard 802.11 wireless networks?
A. CSMA/CA
B. CSMA/CD
C. CDMA
D. FDD
Answer: A
Užitečné
Text MTCNA 100 otátek a odpovědí
Domovská stránka Mikrotik.