Static Routes Linux Configuration Quiz

1. What is the default metric value assigned to a new static route if not specified?

0

1

10

100

2. To make a static route persistent across reboots on a modern systemd-based Linux system, you should configure it in ______.

/etc/network/interfaces

/etc/netplan/ configuration files

/etc/sysconfig/network-scripts/

Either b or c depending on distribution

3. When configuring a static route, the ______ parameter specifies the next-hop gateway address.

Via

Gateway

Gw

Both a and c

4. What is the primary advantage of using static routes instead of dynamic routing?

Lower CPU and memory overhead

Automatic failover capability

Simpler configuration for large networks

Better scalability across WAN links

5. Static routes are preferred over dynamic routing protocols in small networks. True or False?

True

False

6. Which tool is used to display detailed routing information including next-hop details?

Route -v

Ip route show

Netstat -rn

All of the above

7. In a routing table, what does a 0.0.0.0/0 destination represent?

A specific host route

The default route matching all traffic

A disabled route

A broadcast route

8. What does the 'scope' parameter in an ip route command typically define?

The bandwidth allocation for the route

The reachability of the route (link, site, etc.)

The encryption scope

The number of hops allowed

9. Which command verifies that a static route is reachable and functional?

Ping

Traceroute

Route -test

Both a and b

10. Routes added with 'ip route add' are temporary unless made persistent. True or False?

True

False

11. Which command displays the current routing table on a Linux system?

Route -n

Netstat -r

Ip route show

All of the above

12. How do you remove a static route using the ip command?

Ip route del 192.168.1.0/24 via 10.0.0.1

Ip route remove 192.168.1.0/24

Ip delete route 192.168.1.0/24

Route -d 192.168.1.0/24

13. What does the 'dev' parameter specify when adding a static route?

The development mode setting

The network device or interface through which traffic is routed

The default gateway address

The device priority level

14. On Debian/Ubuntu systems, where are persistent static routes typically configured?

/etc/network/interfaces or /etc/netplan/

/etc/sysconfig/network

/etc/route.conf

/etc/static-routes

15. Which parameter in the route command specifies the network interface for a static route?

Dev

Interface

Intf

Device-name

16. What is CIDR notation used for in static route configuration?

Specifying the gateway IP address

Representing network addresses and subnet masks concisely

Defining the route priority

Encrypting route information

17. Which command adds a static route using the modern ip route utility?

Ip route add 192.168.1.0/24 via 10.0.0.1

Route add -net 192.168.1.0 netmask 255.255.255.0 gw 10.0.0.1

Ip add route 192.168.1.0/24 gateway 10.0.0.1

Static-route 192.168.1.0/24 10.0.0.1

18. What does the metric value in a route determine?

The physical distance of the gateway

The priority or preference when multiple routes exist to the same destination

The maximum packet size allowed

The encryption level of the route

19. Which file on Red Hat/CentOS systems stores static route configurations persistently?

/etc/network/interfaces

/etc/sysconfig/network-scripts/route-eth0

/etc/routes

/etc/static-routes.conf

20. What is the primary purpose of configuring static routes on a Linux server?

To automatically discover all network paths

To manually direct traffic to specific destinations via defined gateways

To replace the need for a default gateway

To increase network speed automatically

Linux Network Pro Configuring Static Routes on Linux Quiz