CCNA Practice Quiz IP Routing

1. When a packet is passed through the network, its ___________ is changed at every hop, while _______ remains the same.

1. IP address, MAC address
2. MAC address, IP address
3. IP address, port address
4. port address, mac address

Answer

2. It is a process or mechanism to send IP packets from source to destination across the different networks using the best possible path.

1. Switching
2. Routing
3. Redirecting
4. Transfering

Answer

3. Which of the following statements are true about the static routing? Choose any two.

1. Static routing is configured manually in each router.
2. It is considered to be a more secure routing.
3. Static routes consume more system resources
4. it is suitable for a very large network.

Answer

4. Which of the following command line syntax  correctly configures the default route on  a Cisco router with the next-hop destination address being 192.168.10.2/24

1. IP route 0.0.0.0 255.255.255.255 192.168.10.2
2. ip route 0.0.0.0 0.0.0.0 192.168.10.2
3. ip route 192.168.10.0 255.255.255.0 192.168.10.2
4. ip route 0.0.0.0 0.0.0.0 192.168.10.0

Answer

5. Which of the following types of addresses are automatically added to the routing table, when you assign an IP address to a router interface and run the “no shut down” command?

1. Static, Connected
2. Connected, local
3. Local, static
4. only local

Answer

What will be the next-hop IP address of Router 1?

1. 10.10.10.10
2. 10.10.10.0
3. 10.10.10.20
4. 10.10.10.0/24

Answer

1. static routing
2. dynamic routing
3. default routing
4. All of the above

Answer

8. What is the value of the administrative distance of a directly connected interface?

1. 0
2. 1
3. 2
4. 10

Answer

1. 0
2. 1
3. 2
4. 10

Answer

10.The router has learned network number 172.25.10.0/24 from its neighbour via multiple routing protocols. Which of the following route is updated to the routing table?

1. route with the shortest prefix length
2. route with the lowest administrative distance
3. route with the highest next-hop address
4. route with the highest administrative distance

Answer

11. A network administrator enters a command –

IP route 172.25.10. 0 255.255.255.0 192.168.10.2

Which of the following options will justify the above command issued?

1. The command is used to establish the default route.
2. The command is used to establish the static route.
3.  The command is used to establish the stub network.
4. The command is used to configure dynamic routing.

Answer

12. The metric used by distance vector routing protocols to select the best possible path between source to destinition is ________.

1. link speed
2. network topology 
3. hop count
4. cost

Answer

1. The link-state protocol builds up the topology map of the entire network.
2. It uses the Dikshtras algorithm to find the shortest path from one node to every other node.
3. Link bandwidth is taken as one of the major metrics to calculate the shortest path.
4. All of the above

Answer

14. Which of the following statements are true regarding classless routing? Choose two.

1. RIP v1 supports classless routing.
2. OSPF supports classless routing.
3. IGRP supports classless routing.
4.  The variable-length subnet mask is used to represent the subnet mask.

Answer

15. Refer to the exhibit.

Which command is used to disable the “IP domain lookup” issue?

1. Router(config)#debug ip domain lookup
2. Router(config)#disable IP domain lookup
3. Router(config)#no ip domain lookup
4. Router(config)#no domain lookup

Answer

16. What will be the subnet mask length for the single host route?

1. 255
2. 2
3. 24
4. 32

Answer

1. floating static routes
2. dynamic routes
3. custom routes
4. default routes

Answer

18. Refer to the following exhibit.

 What does the message ” The gateway of last resort is not set” means?

1. The default routing has not been configured
2. The default gateway has not been mentioned in the routing table
3. No proper routing is done.
4. None of the above

Answer

19. Refer to the exhibit.

Which command will display the above output?

1. show ip interface
2. show controllers
3. show ip route
4. show routing table

Answer

20. Refer to the exhibit.

Which of the following is the correct command to configure static routing for R1?

1. ip route 192.168.2.0 255.255.255.0 192.168.1.1
2. ip route 192.168.1.0 255.255.255.0 192.168.2.1
3. ip route 192.168.3.0 255.255.255.0 192.168.1.2
4. ip route 192.168.3.0 255.255.255.0 192.168.1.1

Answer