MTCRE Practice Test

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Questions and Answers

When sending out an ARP request, an IP host is expecting what kind of address for an answer?

MAC Address (correct)

VLAN ID

Network address

IP address

When adding a static route, you must always ensure that you add both the gateway and the interface.

Routing table identifier

Subnet mask only

True (correct)

False

A MikoTik PPPoE Server can be used only within a broadcast domain, that is, users can not run PPPoE protocol with a server if there is a router between the customer and that PPPoE server.

Yes, it can work with multiple routers

No, routers will interrupt the PPPoE packets

True (correct)

False

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 ?

False Signup and view all the answers

What does ECMP provide for load balancing?

Per packet load balancing to multiple gateways Signup and view all the answers

How can you make a static route work as a failover when using OSPF?

Use netwatch to trigger static routes Signup and view all the answers

What control can be established in local ppp secrets/ppp profiles?

Restrict multiple logins by a user Signup and view all the answers

If check-gateway is enabled and a gateway becomes unreachable, what happens to the ECMP route?

The unreachable gateway is used in load balancing Signup and view all the answers

Which of the following is a legal gateway for the network 192.168.0.0/24?

192.168.0.1 Signup and view all the answers

What is the correct order of the PPPOE discovery stage?

Request, Offer, Initialization and Session confirmation Signup and view all the answers

What is the default value of 'target-scope' for a static route?

255 Signup and view all the answers

How many Designated Routers are there among 6 routers running OSPF in a point-to-point network?

1 Signup and view all the answers

Which option can be used to control active and backup gateways in a router with two gateways and check gateway activated?

Distance Signup and view all the answers

Which command correctly adds a route to allow Router 1 to see all networks?

/ip route add dst-address=0.0.0.0/0 gateway=10.10.0.2 Signup and view all the answers

Is it possible to have OSPF and BGP configured on the same router?

Yes, both protocols can operate simultaneously Signup and view all the answers

Which routing table is able to apply recursive routing at MikroTik RouterOS?

It is possible in all routing tables installed in a router Signup and view all the answers

Study Notes

Practice MTCRE Test

Question 1: An IP host, sending an ARP request, expects a MAC address in response.
Question 2: Adding a static route requires specifying both the gateway and the interface.
Question 3: A MikroTik PPPoE server operates within a broadcast domain. Users cannot use PPPoE protocol with a server if a router exists between the customer and server.
Question 4: It is not possible to use Router A's PPPoE server accounts to authenticate PPPoE customers on Router B, if they reside in different broadcast domains.
Question 5: The protocol number used by the EoIP tunnel to encapsulate Ethernet frames and send them to the remote side of the tunnel is 1194.

Question 6

ECMP provides per-source/destination address pair load balancing to multiple gateways.

Question 7

Implementing OSPF, but static routes exist, a static route can function as a failover if the dynamic routing protocol fails. Manually disabling and re-enabling the static route when OSPF fails is a viable solution.

Question 8

When adding a user to the ppp secrets database, users can be allowed or denied more than one login type by this user.

Question 9

If a gateway specified for an ECMP route is unreachable, the ECMP route becomes inactive. Packets are not sent to all gateways when one is unavailable.

Question 10

A legal gateway for the network 192.168.0.0/24 is 192.168.0.1.

Question 11

The PPPoE discovery stage order is: Request, Offer, Initialization, and Session Confirmation.

Question 12

OSPF and BGP can be configured on the same router.

Question 13

The default value of 'target-scope' for a static route is 30.

Question 14

The provided IP address configuration (using the command "/ip address print") is invalid due to duplicate IP addresses.

Question 15

Packet routing is handled by the main routing table on MikroTik RouterOS.

Question 16

In a network of 6 OSPF routers connected through point-to-point links, there is one Designated Router.

Question 17

/ip route cannot have DS flags simultaneously.

Question 18

BGP can be used for internal routing, but it requires one internal AS number.

Question 19

Router interfaces are configured or controlled to facilitate active-backup gateway operations. The option is Routing mark.

Question 20

Commands to allow Router 1 to see all networks (based on the supplied diagram) include setting appropriate default gateway routes to the various subnets, including 0.0.0.0/0, 172.16.0.0/24 and 172.32.0.0/24.

Question 21

OSPF area IDs must be unique within the autonomous system.

Question 22

The correct configuration in R1 to enable communication between LAN1 and LAN2 is: /ip route add dst-address=0.0.0.0/0 gateway=192.168.99.2

Question 23

The gateway address reachability can be validated via: ICMP and ARP. UDP is incorrect.

Question 24

If a router receives a packet with TTL =1, the packet will not be forwarded.

Question 25

Comments within an OSPF dynamic route are not supported.

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Description

This quiz is designed to test your knowledge on MikroTik Certified Routing Engineer (MTCRE) topics. You will answer questions related to ARP requests, static routes, PPPoE server operations, and OSPF implementations. Prepare to challenge your understanding of networking concepts with this comprehensive practice test.