Latihan Soal MTCRE 2019 (Buat Ujian) [PDF]

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Latihan Soal MTCRE - 2019 - Part 1 Poin total20/100 Soal Update - November 2019 ============================================ Hanya untuk latihan soal MTCRE

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1. If route type is 'blackhole', then packets to the destination network are going to be 4/4 A. dropped on this router B. dropped on this router and ICMP message will be sent back to the source C. sent back to the previous router D. sent back to the source

2. When sending out an ARP request, an IP host is expecting what kind of address for an answer? 4/4 A. IP address B. MAC Address C. VLAN ID D. 802.11g

3. When using routing option 'check-gateway=ping' what is the ICMP echo request interval (in seconds)? 0/4 A. 30s B. 10s C. 20s D. 60s Jawaban : B. 10s

4. The 'check-gateway' option is enabled for one route. Select all statements that are true: 0/4

A. Gateway is checked every 10 seconds and after 2 failures, the gateway is considered unreacheable B. Gateway is checked every 10 seconds and after a single failure, the gateway is considered unreacheable C. In case of failure of the gateway, routes pointing to that gateway will become inactive D. Check gateway option can be configured for Ping, ARP and RARP (reverse ARP) Jawaban yang benar : A. Gateway is checked every 10 seconds and after 2 failures, the gateway is considered unreacheable C. In case of failure of the gateway, routes pointing to that gateway will become inactive

5. In OSPF to ensure that remote routing decision will be made based on both external and internal metrics, you should set redistribution as: 0/4 A. as-type-2 B. as-type-1 C. as-type-3 D. as-type-0 Jawaban yang benar : B. as-type-1

6. It is possible to create EoIP tunnels between two locations over the Internet 4/4 1. True 2. False

7. There are two gateways to the Internet in a network on two separate routers. Both of them have OSPF routing enabled and are redistributing their default gateways to the network respectively. One does it as type 1, the other as type 2, cost configuration is the same on both routers. What will be preferred gateway in the network? 0/4 A. Traffic to Internet will be load-balanced between the two routes as routes from both routers will be installed in routing tables B. The route distributed as type 1 will be the preferred one

C. MikroTik RouterOS does not distinguish types when redistributing default route. RouterOS relies only on cost, so route from the closest router in term of cost will be chosen D. The route distributed as type 2 will be the preferred one Jawaban yang benar ; D. The route distributed as type 2 will be the preferred one

8. The OSPF network is configured as on the attached figure. Each of the links has cost sets as on the figure. If we configure redistribution of default route on router A with command: 4/4

A. 26 B. 25 C. 5 D. 35

9. Concerning the OSPF protocol, mark the correct statements below: 0/4 A. If the router ID is not specified, OSPF will use the lowest IP address of the router as the router ID B. On a OSPF point to point network, where Routers have the same priority, the router with the highest router ID will be elected as the DR (Designated Router) C. Each router belonging to a OSPF network knows the best path to get to all other routers of the network, from its point of view D. The OSPF Hello protocol can use multicast address 224.0.0.5

Jawaban yang benar : A. If the router ID is not specified, OSPF will use the lowest IP address of the router as the router ID C. Each router belonging to a OSPF network knows the best path to get to all other routers of the network, from its point of view

10. /ip route configuration on router, 0/4

A. 192.168.0.2 B. 192.168.0.4 C. 192.168.0.3 D. 192.168.0.1 Jawaban yang benar : D. 192.168.0.1

11. Select which chains can be uses with mangle action=mark-routing: 0/4 A. input and output B. prerouting and forward C. forward and output D. forward and postrouting E. prerouting and output Jawaban yang benar : E. prerouting and output

12. ECMP provides: 0/4 A. per connection load balancing to multiple gateways B. per packet load balancing to multiple gateways C. per src address load balancing to multiple gateways D. per src/dst address pair load balancing to multiple gateways

Jawaban yang benar : A. per connection load balancing to multiple gateways

13. To securely bridge (Layer 2) together two remote networks the following methods can be used: 0/4 A. EoIP over SSTP or over L2TP/IPsec B. IPIP with IPsec secret specified C. SSTP with BCP or L2TP/IPsec with BCP D. EoIP with IPsec secret specified E. PPTP or L2TP/IPsec

Jawaban yang benar : A. EoIP over SSTP or over L2TP/IPsec C. SSTP with BCP or L2TP/IPsec with BCP

14. What is the minimum configuration a network administrator needs to do on a MikroTik router to enable OSPF? 0/4 A. Add an interface to OSPF interface configuration B. Both interface and network must be added to OSPF configuration C. Add a network to OSPF network configuration D. Nothing; OSPF instance can run with no configuration Jawaban yang benar : C. Add a network to OSPF network configuration

15. A routing table has following entries: 0/4

A. 25.1.1.1 B. 10.1.1.2 C. 10.1.5.126 D. 10.1.1.1

Jawaban yang benar : B. 10.1.1.2

16. In OSPF networks, stub areas are responsible for which of the following (check all that apply): 0/4 A. Increasing the number of AS external routes B. Reducing the database size inside the area C. Increasing latency in the area D. Reducing the memory requirements of routers in the area

Jawaban yang benar : B. Reducing the database size inside the area D. Reducing the memory requirements of routers in the area

17. EoiP is: 0/4 A. Layer-2 tunnel, that can be bridged B. Layer-3 tunnel C. MikroTik proprietary tunnel protocol Jawaban yang benar : C. MikroTik proprietary tunnel protocol

18. What is the minimum configuration necessary for establishing an IPIP tunnel? 0/4 A. Tunnel ID of the local and remote router on both sides of the tunnel B. Address of the local and remote router on both sides of the tunnel C. Interface of the local and remote router on both sides of the tunnel D. Port configuration on both sides of the tunnel Jawaban yang benar : B. Address of the local and remote router on both sides of the tunnel

19. What addressing scheme is typically used on a PPP link? 0/4 A. /24 private subnet B. /30 subnet C. /31 subnet D. /32 address on each side of the link Jawaban yang benar : B. /30 subnet D. /32 address on each side of the link

20. There are two routes in the routing table: 0/4

A. both - half of the traffic will be routed through one gateway, half through the other B. 5.5.5.5 C. the required route is not in the routing table D. 5.6.6.6 Jawaban yang benar : D. 5.6.6.6

21. Which route will be used to reach host 192.168.1.55? 0/4

A. Route via gateway 1.1.1.1 B. Route via gateway 3.3.3.3 C. Route via gateway 2.2.2.2

Jawaban yang benar : C. Route via gateway 2.2.2.2

22. Consider the following diagram. Assuming that all the necessary configuration has already been done on R2 (proxy-arp is disabled), to communicate from a device on LAN1 to a device on LAN2, which of the following configurations on R1 would enable this? 0/4

A. /ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2 B. /ip route add dst-address=0.0.0.0/0 gateway=Ether1 C. /ip route add dst-address=192.168.1.0/24 srcaddress=192.168.0.0/24 gateway=192.168.99.2 D. /ip route add dst-address=0.0.0.0/0 gateway=192.168.99.2 E. /ip route add dst-address=192.168.0.0/24 gateway=192.168.0.1 Jawaban yang benar : A. /ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2 D. /ip route add dst-address=0.0.0.0/0 gateway=192.168.99.2

23. Select the correct statements about routing marks: 0/4 A. a packet with a routing mark is ignored by main routing table if there is at least one route for the routing mark B. check-gateway option is not compatible with routing-mark

C. can be assigned by IP firewall mangle chains input and output D. each packet can have more than one routing mark

Jawaban yang benar : A. a packet with a routing mark is ignored by main routing table if there is at least one route for the routing mark

24. OSPF starts working on the router as soon as 4/4 A. at least one interface is defined in the ospf interface menu B. at least one IP network is assigned in the ospf network menu C. at least one area is specified in the ospf area menu D. the routing package is enabled on the router

25. What is policy routing for and what criteria can be used to decide appropriate route? 0/4 A. Policy routing can be used to force specific traffic to go different way through network and beside source and destination address any traffic that can be marked in firewall can be used to distinguish traffic. B. Policy routing can be used to bypass routing table and only active tunnel interfaces can be used to direct traffic alternatively. C. Policy routing can be used to force specific traffic to go different way through network, but only source and destination address can be used to distinguish traffic. D. Policy routing can be used to bypass routing table and is possible only if BGP is enabled. Jawaban yang benar : A. Policy routing can be used to force specific traffic to go different way through network and beside source and destination address any traffic that can be marked in firewall can be used to distinguish traffic.