1. A MikroTik system administrator implemented OSPF Routing Routing protocol in the network. But realized that he has a static route on the routers. What can be done to make the static route work as a failover whenever whe never the dynamic routing protocol fails.
A. Delete all static st atic routes because there is no way for it to work with OSPF B. He should use "netwatch" to trigger t rigger static routes whenever OSPF fails C. He should manually disable the static sta tic routes and enable them whenever OSPF fails D. He should increase the administrative distance of the static route 2. /ip route configuration on router,
/ip route add gateway=192.168.0.1 /ip route add dst-address=192.168.1.0/24 gateway=192.168.0.2 /ip route add dst-address=192.168.2.0/24 gateway=192.168.0.3 /ip route add dst-address=192.168.3.0/26 gateway=192.168.0.4 Router needs to send packets to t o 192.168.3.240. 192.168.3.240. Which gateway will be used? A. 192.168.0.2 B. 192.168.0.3 C. 192.168.0.4 D. 192.168.0.1 3. RouterOS device has acquired an IP address from an ISP using DHCP client. The same router is used for assigning ass igning IP addresses to local users using DHCP server, masquerade rule is configured properly. Packets that are ar e coming from the ISP have TTL=1. Select correct statement:
A. Router does not have access to t o the Internet, but clients have B. Neither router nor clients have access to the Internet C. All clients and router have access to the Internet D. Router has access to the Internet, but clients do not 4. You have a router with the following following IP addresses: address es:
ether1: 10.40.1.1/24 ether2: 10.250.1.1/30 ether3: 10.251.1.1/30 wlan1: 10.50.1.1/30 wlan2: 10.50.2.1/30 You have a customer direct ly connected connected to ether2, and another customer directly connected to ether3. Your wireless radios are used for wireless connectivity to two different towers, and ether1 goes to another wireless access point for other subscribers. You need all of the subnets distributed across your OSPF Network
You need to configure OSPF to talk on this router, what would be the best configuration. A. Set Ethernet 1, 2, and 3 to passive mode B. Set Distribute-Connected=yes C. Set OPSF networks to 10.0.0.0/8 only D. Set OSPF networks to 0.0.0.0/0 E. set distribute-default=always-type-1 F. set distribute-state=yes G. Set OSPF Networks to 10.40.1.0/24, 10.250.1.0/30, 10.251.1.0/30, 10.50.1.0/30, and 10.50.2.0/30 H. Set OSPF networks, to 10.50.1.0/30, 10.50.2.0/30 I. Set Ethernet 2 and 3 to passive mode J. Set OSPF Networks to 10.40.1.0/24, 10.250.1.0/30, 10.251.1.0/24, 10.50.1.0/30, and 10.50.2.0/30 5. What is the administrative distance of OSPF routes?
A. 120 B. 110 C. 20 D. 10 6. Consider two geographically separate sites. At each site, there is a RouterOS device. Ether1 is connected to the LAN and Ether2 is connected to the Internet.
An EoIP tunnel is created between the two routers. And on both routers a Bridge interface with the EoIP tunnel and Ether1 as ports. 10 users are connected at site A and 30 users at site B. All users are configured to use a DHCP server to obtain IP address configuration. What is the minimum number of DHCP servers ne eded, (select correct configuration): A. 1 DHCP Server: 1 server on site B's router, on the Bridge inter face. B. 2 DHCP Servers: 1 server on each router, on the LAN interface. C. 1 DHCP Server: 1 server on site A's router, on Ether2. D. 2 DHCP Servers: 1 server on each router, on the EoIP interface. E. 2 DHCP Servers: 2 servers o n site B's router, one on the LAN interface and one on the EoIP interface. 7. When adding a static route, you must always ensure that you add both the gatewa y and the interface. false
8. When using routing option 'check-gateway=ping' after how many timeouts is gat eway considered unreachable:
A. 1 B. 3 C. 4 D. 2 9. EOIP tunnels can not be bridged because they are not true layer 2 tunnels. False 10. Consider the following diagram. We want to communicate fro m a device on LAN1 to a device on LAN2. Assuming that all necessary configurations are already included on R2, which of the following configurations in R1 would enable this co mmunication? A. /ip route add dst-address=0.0.0.0/0 gateway=192.168.99.2
B. /ip route add dst-address=192.168.1.0/24 src-address=192.168.0.0/24 gateway=192.168.99.2 C. /ip route add dst-address=192.168.0.0/24 gateway=192.168.0.1 D. /ip route add dst-address=0.0.0.0/0 gateway=Ether1 E. /ip route add dstaddress=192.168.1.0/24 gateway=192.168.99.2 11. /ip route can have DS flags simultaneously. true 12. When using routing option 'check-gateway=ping' what is the ICMP echo r equest interval (in seconds)?
A. 60s B. 20s C. 30s D.10s 13. In OSPF interface configuration what effect will a “passive=yes” option have on a specific interface ?
A. It will prevent all traffic through that interface B. It will prevent all OSPF traffic through that interface
C. It will prevent routes learned through the interface from being listed in the routing table.
D. It will action a mirroring of all routing upgrades to that inter face 14. If one of two gateways is unreachable in an ECMP route with check gateway set, 50% of packets will be lost . False 15. There is no way to establish OSPF adjacency when the link doesn\'t support multicast traffic False . 16. To assign specific traffic to a route – traffic must be identified by a routing mark. Each packet can only have one routing mark. true
17. In case it is not administratively defined, how is OSPF Router ID determined?
A. Random number. B. Random IP addresses from any interface included in OSPF. C. The highest IP address of any interface on the router. D. The lowest IP address o f any interface included in OSPF. E. Random IP address from any interface o n the router. F. The lowest IP address of any interface on the router.
G. The highest IP address of any interface included in OSPF. 18. It is possible to create a configuration where VLAN and PPTP interfaces a re bridged together. False 19. Which routing table is used to apply recursive routing at MikroTik RouterOS
A. It is not possible B. It is possible in all the routing tables installed in a router C. It is only possible in the main routing table D. It is only possible on the x86 platform 20. Which static-route rule will have priority for destination 192.168.0.18?
A. dst-address=192.168.0.0/24 gateway=192.168.3.1 distance=1 B. dst-address=192.168.0.0/26 gateway=192.168.1.1 distance=3 C. dst-address=192.168.0.0/28 gateway=192.168.4.1 distance=5 D. dst-address=192.168.0.0/26 gateway=192.168.2.1 distance=2 E. dst-address=192.168.0.0/28 gateway=192.168.3.1 distance=1 21. 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.False 22. OSPF area ID does not need to be unique within the AS. False 23. When sending out an ARP request, an IP host is expecting what kind of address for an answer?
A. 802.11g B. MAC Address C. IP address D. VLAN ID 24. The correct order for PPPOE discovery stage is
A. Initialization, Offer, Request and Session confirmation B. Request, Offer, Initialization and Session confirmation C. Request, Initialization, Session confirmation and Offer D. Initialization, Session confirmation, Request and Offer 25. 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=192.168.0.0/16 gateway=3.3.3.3 A. Route via gateway 3.3.3.3 B. Route via gateway 2.2.2.2 C. Route via gateway 1.1.1.1
