True or false: A static route automatically changes its path when the network topology changes.
2 Static and Default Routing Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 Static and Default Routing, test your knowledge, and prepare for your next test or exam.
A router has a default route and a route for 192.168.2.0/24. A packet is addressed to 192.168.2.10. Which route does the router use?
- A
Use the default route because it matches every IPv4 destination.
- B
Use the route for 192.168.2.0/24 because it is more specific.
- C
Use whichever route was configured most recently.
- D
Use both routes equally for the same packet.
What type of route is entered manually and remains in the configuration until someone changes or removes it?
A default route is used .
R1 must reach R2's LAN, 192.168.2.0/24. The routers' link is 10.0.12.0/30, and R2's link address is 10.0.12.2. Which Cisco IOS command configures the route on R1?
- A
ip route 192.168.2.0 255.255.255.0 10.0.12.1 - B
ip route 192.168.1.0 255.255.255.0 10.0.12.2 - C
ip route 192.168.2.0 255.255.255.0 10.0.12.2 - D
ip route 10.0.12.0 255.255.255.252 192.168.2.0
True or false: If a router can ping its configured next hop, that proves the final destination and its return path are working.
- A
True
- B
False
R1 needs a route to 192.168.2.0/24 through R2. R2 uses 10.0.12.2 on the inter-router link. What next-hop address should R1 use?
A destination is unreachable. Which checks are recommended when troubleshooting the route hop by hop? Select all that apply.
- A
Confirm that the outgoing interface is up and its link and LAN addresses and masks are correct.
- B
Check that the route's destination network and mask are correct.
- C
Remove the default route whenever any destination is unreachable.
- D
Verify that the configured next hop is reachable.
- E
Check for a route back to the source network and determine which route actually matches.
To remove a static route on Cisco IOS, enter before the ip route command.
While inspecting a Cisco IOS routing table, you see an S route and an S* route. What do these codes indicate?
- A
Cidentifies a static route;Sidentifies a connected route. - B
Sidentifies a static route;S*marks a candidate default. - C
S*means the route is unreachable;Cmeans it is a default. - D
CandSboth identify default routes.
Which statements describe appropriate use and requirements for an IPv4 default route? Select all that apply.
- A
Use it to forward destinations for which no more-specific route matches.
- B
Use it to replace all routes needed to reach internal networks.
- C
Configure it only where forwarding unknown destinations to that next hop is appropriate, and ensure the next hop can return traffic.
- D
Configure it even if the next hop cannot be reached, because the default route resolves the next hop automatically.
A host behind one router cannot communicate with a host behind another router, although a static route has been configured. Describe a hop-by-hop troubleshooting sequence that checks both forward and return connectivity.
You need to confirm which route and next hop the router uses for 192.168.2.0. Which Cisco IOS command directly inspects the route for that destination?
- A
show ip interface brief - B
show ip route - C
show ip route 192.168.2.0 - D
traceroute 192.168.2.0
A router uses a manually configured static route. If the network topology changes, will that route automatically adapt to the new topology?
- A
True
- B
False
An edge router has a default route to its upstream router and also has a specific route to an internal network. When should the default route forward a packet?
- A
Use it for every destination, including those with a more-specific route.
- B
Use it when no more-specific route matches the destination.
- C
Use it only for traffic addressed to the router itself.
- D
Use it only when the destination is on a directly connected network.
R1 uses 10.0.12.1 on a link to R2, whose link address is 10.0.12.2. R2 connects to LAN 192.168.2.0/24. Which Cisco IOS command configures R1 to reach that LAN through R2?
- A
ip route 192.168.2.0 255.255.255.0 10.0.12.1 - B
ip route 192.168.1.0 255.255.255.0 10.0.12.2 - C
ip route 192.168.2.0 255.255.255.0 10.0.12.2 - D
ip route 10.0.12.0 255.255.255.252 192.168.2.1
While inspecting a Cisco IOS routing table, which code identifies a static route?
- A
S - B
C - C
D - D
R
What routing-table marker may identify a static default route as a candidate default?
A router has routes for 0.0.0.0/0, 10.4.0.0/16, and 10.4.8.0/21. Which route is selected for a packet destined for 10.4.9.6?
- A
The default route
0.0.0.0/0 - B
The route
10.4.0.0/16 - C
The route
10.4.8.0/21 - D
The router must choose randomly between the matching routes.
Which Cisco IOS command checks the routing-table entry for destination network 192.168.2.0?
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