In Cisco IOS/IOS XE configuration mode, which command removes the static route to 192.168.20.0/24 through 10.0.12.2?
2 Static Routing Practice Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 Static Routing Practice, test your knowledge, and prepare for your next test or exam.
In Cisco IOS/IOS XE configuration mode, which command adds a route to 192.168.20.0/24 through next hop 10.0.12.2?
- A
ip route 192.168.20.0 255.255.255.0 10.0.12.2 - B
ip route 10.0.12.2 255.255.255.0 192.168.20.0 - C
route ip 192.168.20.0/24 10.0.12.2 - D
ip route 192.168.20.0 10.0.12.2 255.255.255.0
True or false: Configuring an IPv4 default route by itself means the router advertises it to a dynamic routing protocol.
- A
True
- B
False
True or false: If a ping to a remote host fails, that alone proves the router has a routing error.
- A
True
- B
False
Select all the supported ways a static route can specify how to forward traffic.
- A
Specify an outgoing interface.
- B
Specify a next-hop address.
- C
Specify both an outgoing interface and a next-hop address.
- D
A route must always specify both an outgoing interface and a next-hop address.
Select all commands that directly help verify both whether a route to 192.168.20.0 is installed and whether static-route commands appear in the running configuration.
- A
show ip route 192.168.20.0 - B
show running-config | include ^ip route - C
ping 10.0.12.2 - D
no ip route 192.168.20.0 255.255.255.0 10.0.12.2
What administrative-distance value is given as an example for a floating static route intended to back up OSPF?
A routing table contains 192.168.0.0/16 via 10.0.12.2 with AD 1, 192.168.20.0/24 via 10.0.13.2 with AD 5, and 0.0.0.0/0 via 198.51.100.1. Which route forwards a packet addressed to 192.168.20.25?
- A
192.168.0.0/16via10.0.12.2 - B
192.168.20.0/24via10.0.13.2 - C
0.0.0.0/0via198.51.100.1 - D
No route matches.
A router has a working forward route to a remote host, but communication still fails. Explain how a missing return route could cause this and what routing should be checked.
True or false: A primary static route may remain installed after its intended physical path fails if its next hop is still resolvable through another route.
- A
True
- B
False
A router needs an IPv4 default route through 198.51.100.1. In the command ip route 0.0.0.0 <mask> 198.51.100.1, what dotted-decimal mask belongs in place of <mask>?
Which command configures a static route to 192.168.40.0/24 through next hop 10.0.12.2?
- A
ip route 192.168.40.0 255.255.255.0 10.0.12.2 - B
ip route 192.168.40.0 10.0.12.2 255.255.255.0 - C
ip route 192.168.40.0 255.255.0.0 10.0.12.2 - D
ip route 10.0.12.2 255.255.255.0 192.168.40.0
A routing table contains routes to 192.168.0.0/16 and 192.168.20.0/24, plus an installed default route. Which route is used to forward a packet destined for 198.51.100.25?
- A
The route to 192.168.0.0/16
- B
The route to 192.168.20.0/24
- C
The default route to 0.0.0.0/0
- D
No route, because a default route only applies to 192.168.0.0
Which privileged EXEC command displays the IPv4 routing table so you can check whether a static route is installed?
A next-hop-only static route is configured, but the router has no route to the specified next-hop address. What condition must be met for the static route to be installed?
- A
The destination network must already have an OSPF route.
- B
The router must have a route that resolves the next-hop address to an outgoing interface.
- C
The next-hop address must be the destination network's broadcast address.
- D
The static route must use an administrative distance of 255.
A static route and an OSPF route advertise the same destination prefix. The static route uses its default administrative distance, and OSPF uses its default. Which route is normally installed?
- A
The static route, because its default AD is lower.
- B
The OSPF route, because OSPF always overrides static routes.
- C
Both routes, because equal prefixes are installed from every source.
- D
Neither route, because their administrative distances are different.
You are configuring a floating static route to back up an OSPF route that has its default AD of 110. Which listed AD makes the static route a valid backup that can be installed when the OSPF route is absent?
- A
1
- B
110
- C
120
- D
255
A static route is present in the running configuration with an administrative distance of 255, but it does not appear in the routing table. What does that administrative distance mean for the route's eligibility? Enter a concise phrase.
A route intended to match only the network 192.168.40.0/24 was configured with the broader mask 255.255.0.0. To make the route match the intended /24 network, use the mask .
A primary static route to a destination has the default administrative distance of 1. What is the smallest whole-number administrative distance you can assign to a backup static route to make it less preferred while the primary is valid? Enter the value .
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