ICND1 - Part 5 Quiz Flashcards
Cisco routers behave in much the same way as Cisco switches when working with the CLI and gaining console access.
a. True
b. False
a. True
Router IOS defaults to disallow both telnet and SSH with the transport input none command.
a. True
b. False
b. False
Up/Down on a router interface indicates a layer 2 data-link problem.
a. True
b. False
a. True
- Cisco router interfaces start in a shutdown state.
a. True
b. False
a. True
What is required on a router interface should you be required to provide clocking?
a. Configure the clock command
b. Configure the bandwidth command
c. Configure the rate clock command
d. Configure the clock rate command
d. Configure the clock rate command
Why would you be required to provide clocking on a router?
a. You are the DCE side of the cable.
b. You are the DTE side of the cable.
c. You are the V.35 side of the cable.
d. You are the RS-232 side of the cable.
a. You are the DCE side of the cable.
The bandwidth command sets the actual interface speed.
a. True
b. False
b. False
How can I see if a router is a DTE or DCE device?
a. Show interfaces
b. Show controllers
c. Show ip int br
d. Show protocols
b. Show controllers
There are three methods in which routers an add routes to their routing tables, what are they? (Choose 3)
a. Connected routes
b. Static Routes
c. STP Routes
d. VTP Routes
e. Routing Protocols
a. Connected routes
b. Static Routes
e. Routing Protocols
The subinterface numbers on a router is indicative of the current VLAN being passed on that interface.
a. True
b. False
b. False
What is the command to enable IPv4 routing on a layer 3 capable switch?
a. Router ospf 10
b. Router eigrp 10
c. Ip unicast-routing
d. Ip routing
d. Ip routing
What is a valid IP route statement?
a. Ip route 172.16.3.0 0.0.0.255 f0/0
b. Ip route 172.16.4.0 255.255.255.0 10.0.0.1 255.255.255.0
c. Ip route 172.16.5.0 255.255.255.0 f0/0
d. Ip route 172.16.6.0 255.255.255.0 10.0.0.1 0.0.0.255
c. Ip route 172.16.5.0 255.255.255.0 f0/0
How can I tell if a router has a static route without issuing a “show run”?
a. Show ip route and check the gateway of last resort statement.
b. Show ip route and check for static routes.
c. Show ip route and check for OSPF routes.
d. Show ip route and check for EIGRP routes.
b. Show ip route and check for static routes.
A static route is not showing up in the routing table, why?
a. The outgoing interface is not up/up.
b. The next-hop router IP addresses is reachable but OSPF is not working correctly.
c. A better route is in the table with a higher administrative distance.
d. None of the above.
a. The outgoing interface is not up/up.
RIPv2 is what kind of routing protocol?
a. Hybrid
b. Link-State
c. Distance Vector
d. Full Mesh
c. Distance Vector
RIPv2 is a Cisco proprietary protocol.
a. True
b. False
b. False
RIP will send periodic updates on a short timer that only include changes that have occurred.
a. True
b. False
b. False
What is split horizon?
a. The routers way of advertising routes out an interface.
b. The routers way of preventing loops and routing table issues by not advertising routes out an interface in which it learned them.
c. Routes already learned in the routing table from another interface are not sent out other interfaces.
d. None of the above.
b. The routers way of preventing loops and routing table issues by not advertising routes out an interface in which it learned them.
How does route poisoning prevent loops?
a. The process of setting a route’s metric to infinity, making it unreachable.
b. The process of setting a route’s metric to 10 so that it is less desirable than another route.
c. The process of setting a route’s metric to 14 so that the route is effectively dead.
d. The process of setting a route’s metric to 0 so it is not considered usable.
a. The process of setting a route’s metric to infinity, making it unreachable.
What are some features that RIPv2 has that RIPv1 does not? (Choose 3)
a. Uses hop-count as a metric.
b. Sends the full routing table in updates.
c. Sends the mask in routing updates, supporting VLSM.
d. Sends updates to 224.0.0.9 for its multicast address.
e. Sets 15 as the largest metric for its working routes.
f. Supports authentication.
c. Sends the mask in routing updates, supporting VLSM.
d. Sends updates to 224.0.0.9 for its multicast address.
f. Supports authentication.
How do we specify version 2 RIP on the router?
a. The RIPv2 command
b. The version 2 command
c. The router rip2 command
d. The router rip version 2 command
b. The version 2 command
How do we confirm routes were added by RIP? (Choose 3)
a. Show ip route
b. Show ip RIP
c. Show ip protocols
d. Show ip rip database
a. Show ip route
c. Show ip protocols
d. Show ip rip database
What does the following output tell me about the RIP route? (Choose 2)
- R 192.168.2.0/24 [120/1] via 192.168.1.2, 00:00:09, Ethernet0
a. It has a hop count of 120.
b. It has learned a classful route with /24.
c. The network is 1 hop away.
d. The administrative distance is 120.
e. This is a version 1 RIP route as R2 should be displayed.
c. The network is 1 hop away.
d. The administrative distance is 120.
What is the administrative distance of OSPF?
a. 90
b. 1
c. 120
d. 110
e. 0
d. 110
How can I inject a default route in RIP from a static route?
a. The default-information originate command
b. The static route command while in RIP configuration mode.
c. That static route command while in global configuration mode.
d. None of the above.
a. The default-information originate command
What is DHCP?
a. The concept of allocating MAC addresses to computers.
b. The concept of allocating port numbers to computers.
c. The concept of allocating IP addresses to devices.
d. The concept of giving a device access to the internet
c. The concept of allocating IP addresses to devices.
0.0.0.0 is an address reserved for use as a source IPv4 address for hosts that do not yet have an IP address.
a. True
b. False
a. True
What is the local broadcast IP for DHCP?
a. 0.0.0.0
b. 255.255.255.0
c. FFFF.FFFF.FFFF
d. 255.255.255.255
d. 255.255.255.255
What is the first message a device sends to start the DHCP process?
a. Offer
b. Request
c. Acknowledgement
d. Discover
d. Discover
What is the ip helper-address command for?
a. To let the switch contact the DHCP server so clients can get an IP address.
b. To let the router take a DHCP request and forward it to the IP address specified.
c. To let the router inform the DHCP server that a request is inbound.
d. None of the above.
b. To let the router take a DHCP request and forward it to the IP address specified.
What are three basic things that must be configured for a DHCP server to work. (Choose 3)
a. A pool
b. A DNS server
c. A default-router
d. Exclusions
e. Network statements
a. A pool
c. A default-router
e. Network statements
How can I see what IP addresses are currently being leased to clients?
a. Show ip dhcp addresses
b. Show ip dhcp binding
c. Show ip dhcp server addresses
d. Show ip dhcp set
b. Show ip dhcp binding
