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What feature on a Cisco router permits the forwarding of traffic for which there is no specific route?
Gateway of last resort.
What is an advantage of using dynamic routing protocols instead of static routing?
Ability to actively search for new routes if the current path becomes unavailable.
What happens to a static route entry in a routing table when the outgoing interface associated with that route goes into the down state?
The static route is removed from the routing table.
What is a characteristic of a static route that matches all packets?
It identifies the gateway IP address to which the router sends all IP packets for which it does not have a learned or static route.
When would it be more beneficial to use a dynamic routing protocol instead of static routing?
On a network where there is a lot of topology changes.
Which route would be used to forward a packet with a source IP address of 192.168.10.1 and a destination IP address of 10.1.1.1?
O 10.1.1.0/24 [110/65] via 192.168.200.2, 00:01:20, Serial0/1/0.
What is the administrative distance value of the route for router R1 to reach the destination IPv6 address of 2001:DB8:CAFE:4::A?
Which value in a routing table represents trustworthiness and is used by the router to determine which route to install into the routing table when there are multiple routes toward the same destination?
Administrative distance.
Which command would be used on router A to configure a static route to direct traffic from LAN A that is destined for LAN C?
A(config)# ip route 192.168.4.0 255.255.255.0 192.168.3.2.
Create a fully specified static route pointing to Fa0/0 with an AD of 95.
This is the configuration needed for the floating static route.
What is a characteristic of a floating static route?
It is configured with a higher administrative distance than the original dynamic routing protocol has.
What network prefix and prefix-length combination is used to create a default static route that will match any IPv6 destination?
::/0.
What does the 5 at the end of the command signify in the command 'ip route 192.168.10.0 255.255.255.0 10.10.10.2 5'?
Administrative distance.
What will happen to a packet destined for 192.168.10.129 in the routing table for R2 when the Gateway of last resort is not set?
Send the packet out interface Serial0/0/1.
What administrative distance is assigned to the route when issuing the command 'ipv6 route 2001:db8:acad:1::/32 gigabitethernet0/0 2001:db8:acad:6::1 100'?
Which default static route command would allow R1 to potentially reach all unknown networks on the Internet?
Refer to the exhibit.
What set of commands would use the primary ISP connection for all external connectivity with a backup ISP connection?
ip route 0.0.0.0 0.0.0.0 s0/0/0 and ip route 0.0.0.0 0.0.0.0 s0/1/0 10.
Which set of commands will configure static routes that will allow the Park and the Alta routers to forward packets to each LAN and direct all other traffic to the Internet?
Park(config)# ip route 0.0.0.0 0.0.0.0 192.168.14.1 and Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2.
What is the issue if users on the R2 LAN report a problem with connectivity?
R1 needs a static route to the R2 LAN.
What error has been made in the static route configuration if connectivity to the network is still failing after entering the static route command on router R1?
The interface is incorrect.
How was the host route 2001:DB8:CAFE:4::1/128 installed in the routing table?
The route was manually entered by an administrator.
What is the cause of the problem if a ping from R1 to 10.1.1.2 is successful, but a ping to any address in the 192.168.2.0 network fails?
The static route for 192.168.2.0 is incorrectly configured.
What is preventing the static route command from installing in the routing table of router R1?
The next hop address is incorrect.
What change should be made to the static route command so that traffic will only use the OSPF link when it is up?
Change the administrative distance to 120.
When an IPv6 static route is configured, what can the next-hop address be?
An IPv6 link-local address on the adjacent router.
Which interface will be the exit interface to forward a data packet that has the destination IP address 172.19.115.206?
GigabitEthernet0/0.
What routing solution will allow both PC A and PC B to access the Internet with minimal resource use?
Configure a static default route from R1 to Edge, a default route from Edge to the Internet, and a static route from Edge to R1.
What will happen after the IT administrator enters the new static route?
The 172.16.1.0 route learned from RIP would be replaced with the 172.16.1.0 static route.
What command will properly configure an IPv6 static route on R2 to allow traffic from PC2 to PC1 without recursive lookups?
R2(config)# ipv6 route 2001:db8:10:12::/64 S0/0/0.
Which static route should an IT technician enter to create a backup route to the 172.16.1.0 network?
ip route 172.16.1.0 255.255.255.0 s0/0/0 121.
What is the cause of the problem if PC0 cannot visit www.server.com?
Routing between HQ and Branch is configured incorrectly.
What IPv4 address is used in the destination field in the packet as it leaves PC A to Server B?
192.168.12.16.
What does R1 use as the MAC address of the destination when sending a frame to Server B?
If the destination MAC address is not in the ARP cache, R1 sends an ARP request.
Which route would have the lowest administrative distance?
A directly connected network.
When an IPv6 static route is configured with an administrative distance of 2, what does the 'distance' command signify?
It is used as a backup route to a static route in the routing table.
What command will implement a backup floating static route to the 172.16.32.0/19 network?
ip route 172.16.32.0 255.255.224.0 S0/0/0 200.
How can an administrator test the configuration?
Manually shut down the router interface used as a primary route.
What type of IPv6 static route is configured in the exhibit?
Recursive static route.
What needs to be configured when an IPv6 static route is set up?
The 'ipv6 unicast-routing' command.
Which interface will be the exit interface to forward a data packet that has the destination IP address 172.18.109.152?
Serial0/0/0.
What will the router do with a packet that has a destination IP address of 192.168.12.227?
Send the packet out the Serial0/0/0 interface.
Which route would need to go down for the static route to appear in the routing table?
A static route to the 192.168.10.0/24 network.
When an IPv6 static route is configured, how can the same IPv6 link-local address be used?
As the next-hop address of two different adjacent routers.
What is the possible cause of the problem if the routing table does not show the directly connected network after configuring the interface on router R1?
The interface fa0/0 has not been activated.
What command would be used to configure a static route on R1 for both LANs to reach the 2001:db8:1:4::/64 remote network?
ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::2.
Which interface will be the exit interface to forward a data packet with the destination IP address 192.168.139.244?
GigabitEthernet0/1.
When an IPv6 static route is configured, what should be used with a directly connected multiaccess network?
A fully-specified configuration.
Which interface will be the exit interface to forward a data packet with the destination IP address 192.168.71.52?
Serial0/0/0.
How can the installation of the IPv6 static route be verified?
With the 'show ipv6 route static' command.
Which interface will be the exit interface to forward a data packet with the destination IP address 10.55.99.78?
Serial0/0/1.
What is the possible cause of not seeing the directly connected network in the routing table after configuring the interface fa0/0?
The interface fa0/0 has not been activated.
Which interface will be the exit interface to forward a data packet with the destination IP address 10.3.86.2?
Serial0/0/0.
Which interface will be the exit interface to forward a data packet with the destination IP address 172.25.128.244?
GigabitEthernet0/1.
What static route is configured with the command 'ipv6 route 2001:0DB8::/32 2001:0DB8:3000::1'?
Recursive static.
