Ecpi - Cis 204 - Intermediate Routers - Unit 1 Ospf

Front 1

What is the the term for describing the cost of a route (which enables the router to select the best route) when multiple routes to the same destination are available?
Select one:
A. Netmask
B. Network Destination
C. Gateway
D. Metric

Back 1

D. Metric

Front 2

Which configuration mode would a router need to be in before it can be configured with routing protocols such as RIP and EIGRP?
Select one:
A. virtual
B. dhcp
C. global configuration
D. interface

Back 2

C. global configuration

Front 3

Which two types of routing table entries are used by a router to determine the appropriate path to a destination? (Choose two)
Select one or more:
A. Permanent route entry
B. Dynamic route entry
C. Static route entry
D. Default route entry
E. Temporary route entry

Back 3

B. Dynamic route entry
C. Static route entry

Front 4

Which of the following can be used to determine the next hop address to a given network?
Select one:
A. netpath
B. Ping
C. PathTrace
D. routing table

Back 4

D. routing table

Front 5

Which command clears all routes?
Select one:
A. netstat -rn
B. clear ip route
C. route clear
D. route -p
E. route -f

Back 5

B. clear ip route

Front 6

What is the administrative distance of a static route?
Select one:
A. 0
B. 255
C. 1
D. 110

Back 6

C. 1

Front 7

If you are in interface configuration mode, which router prompt will you see?
Select one:
A. router(config-if)#
B. router(config)#
C. router(config-int)#
D. router#

Back 7

A. router(config-if)#

Front 8

What information of the following must a router have in order to perform efficient routing?
Select one:
A. Destination application of an incoming packet
B. Number of routers that know a path to the destination
C. Destination network address of an incoming packet
D. Number of other packets in a single flow of data

Back 8

C. Destination network address of an incoming packet

Front 9

The number of times a packet changes networks on its way to its destination is known as the ________.
Select one:
A. router number
B. router count
C. hop number
D. hop count

Back 9

D. hop count

Front 10

If you are in global configuration mode, which one of the following best indicates a correct router prompt?
Select one:
A. Router#
B. router>
C. router(config)#
D. rommon>
E. router(config-if)#

Back 10

C. router(config)#

Front 11

Cisco's router operating system is referred to as IOS, what does the acronym "IOS" stand for?
Select one:
A. Internetwork Operating System
B. Internet Operating System
C. Internal Operations System
D. Intelligent Operation System

Back 11

A. Internetwork Operating System

Front 12

______________ is a state where all routers on the internetwork share a common and accurate database of the available internetwork routes.

Back 12

convergence

Front 13

A(n) _________________ is a value used to define the cost of a route to a particular network when there are multiple routes using the same protocol.

Back 13

metric

Front 14

Without a default route, all packets addressed to destinations on networks not specifically listed in the routing table will not reach their destinations.
Select one:
True
False

Back 14

True

Front 15

For routed protocols such as TCPIP to work on a network, every device need to be configured with a unique IP address.
Select one:
True
False

Back 15

True

Front 16

Routing protocols are protocols used by routers to make path determination choices and to share these choices with other routers.
Select one:
True
False

Back 16

True

Front 17

____ is the number of routers a packet must pass through to reach a particular network.
Select one:
A. Hop count
B. Path
C. Mod count
D. Router count

Back 17

A. Hop count

Front 18

____ routing protocols broadcast their entire routing table to each neighbor router at predetermined intervals.
Select one:
A. Link-state
B. Router-state
C. Cross-vector
D. Distance-vector

Back 18

D. Distance-vector

Front 19

All of the following are routing protocols except __________.
Select one:
A. SNMP
B. RIP
C. OSPF
D. BGP

Back 19

A. SNMP

Front 20

____ does not transmit the subnet mask in the routing updates.
Select one:
A. RIPv2
B. OSPF
C. EIGRP
D. RIP

Back 20

D. RIP

Front 21

Dynamic routing consumes and utilizes which of the following resources?
Select one or more:
A. bandwidth for updates
B. memory
C. Hard drive space
D. Significant power draw
E. processor cycles

Back 21

A. bandwidth for updates

B. memory

E. processor cycles

Front 22

Most routing protocols prevent sending route update information onto the same interface that this information came in on. What process describes this method of loop avoidance?
Select one:
A. Triggered update
B. Holddown
C. Count-to-infinity
D. Poison reverse
E. Split horizon

Back 22

E. Split horizon

Front 23

Which three of the following best describe characteristics of link-state protocols? (three required)
Select one or more:
A. Packets are routed based on the shortest hop count to the destination.
B. Only the designated router is capable of performing database queries
C. Updates are designed to use less bandwidth
D. The updating of route tables is event driven instead a periodic update
E. Best path routes are chosen based on a metric that includes bandwidth.
F. All routers exchange the full routing table directly with all other routers.

Back 23

C. Updates are designed to use less bandwidth

D. The updating of route tables is event driven instead a periodic update

E. Best path routes are chosen based on a metric that includes bandwidth.

Front 24

RIP and OSPF are two kinds of ________ routing protocols.
Select one:
A. interior
B. intermediate
C. Internet
D. exterior

Back 24

A. interior

Front 25

RIP is classified as which type of routing protocol?
Select one:
A. Distance Link
B. Link Vector
C. Link Distance
D. Distance Vector

Back 25

D. Distance Vector

Front 26

Routers configured with a link-state routing protocol use Link-state ____ to inform all routers on the internetwork of their route tables.
Select one:
A. announcements
B. advertisements
C. broadcasts
D. triggers

Back 26

B. advertisements

Front 27

Which two solutions are used to reduce the chance of distance vector routing loops. (Choose two)
Select one or more:
A. Link State Algorithms
B. Split horizon
C. Route Poison
D. Area Hierarchies

Back 27

B. Split horizon

C. Route Poison

Front 28

BGP is an example of what type of routing protocol?
Select one:
A. interior
B. intermediate
C. intranet
D. exterior

Back 28

D. exterior

Front 29

Which of the following protocols utilizes features of both distance-vector and link-state routing?
Select one:
A. OSPF
B. RIPv2
C. RIP
D. EIGRP

Back 29

D. EIGRP

Front 30

Which one of the following protocols is considered a hybrid of link state and distance vector protocol characteristics?
Select one:
A. RIP
B. UDP
C. RIPv2
D. EIGRP
E. OSPF

Back 30

D. EIGRP

Front 31

Which of the following commands will enable RIP on a a router from global configuration mode?
Select one:
A. rip on
B. rip router
C. rip enable
D. router rip

Back 31

D. router rip

Front 32

Which of the below items are true concerning the split-horizon rule?
Select one:
A. Networks can only remian fully converged if all informations about routes is sent out all active interfaces
B. Only routers can split boundaries (horizons) between concentric networks
C. All distance vector protocols require fall back routes that may cause momentary loops as the topology changes
D. Information should not be sent back in the direction from which the original update came
E. It applies to link-state routing protocols

Back 32

D. Information should not be sent back in the direction from which the original update came

Front 33

Which command displays the routing protocols that are enabled on the router along with the networks being advertised?
Select one:
A. show interfaces protocol
B. show ip protocols
C. show protocol brief
D. show routed interfaces
E. show routed
F. show interfaces

Back 33

B. show ip protocols

Front 34

Identify all of the routing protocols from the list below.(as opposed to routed protocols)
Select one or more:
A. IP
B. UDP
C. RIP
D. OSPF
E. TCP
F. EIGRP

Back 34

C. RIP

D. OSPF

F. EIGRP

Front 35

Which command enables a router to function as a DHCP Server?
Select one:
a. router(config-if)#ip dhcp server
b. router(config)#service dhcp
c. Router#dhcp server
d. Router(config-dhcp)#dhcp client server

Back 35

b. router(config)#service dhcp

Front 36

______________ is a Cisco created routing protocol that utilizes characteristics of both distance vector and link state protocols.

Back 36

EIGRP

Front 37

A routing table contains static, RIP, EIGRP and OSPF routes for the same destination network. Which route would normally be used to forward data?
Select one:
A. The static route.
B. All will load balance.
C. The OSPF route.
D. The RIP route.
E. The EIGRP route.
F. The IGRP route.

Back 37

A. The static route.

Front 38

RIP updates contain ________.
Select one:
A. routing metrics
B. the entire routing table
C. only the update route
D. none of the above

Back 38

B. the entire routing table

Front 39

A technician is configuring EIGRP on a router. The technican enters the passive-interface command on the s0/0/2 interface. What does this command do?
Select one:
A. Prevents the interface from sending EIGRP updates.
B. Has no effect on the EIGRP protocol.
C. Prevent the interface from sending network traffic but allows traffic in.
D. Completely shuts down the EIGRP protocol on the interface

Back 39

A. Prevents the interface from sending EIGRP updates.

Front 40

Router A, Router B, and Router C are connected and configured with the RIP and EIGRP routing protocols. What routing protocol updates will be sent across the network connections?
Select one:
A. None. This is an invalid configuration.
B. EIGRP and RIP updates
C. EIGRP updates only
D. RIP updates only

Back 40

B. EIGRP and RIP updates

Front 41

Which two of the following are used to prevent routing loops in the RIPv1 routing protocol?
Select one or more:
A. Hold-down Timers
B. Link-State Advertisements (LSA)
C. Shortest Path First Protocol
D. Spanning Tree Protocol
E. Hop Count

Back 41

A. Hold-down Timers

E. Hop Count

Front 42

The maximum hop count on a RIP router is ________ hops.
Select one:
A. 15
B. 10
C. 20
D. 5

Back 42

A. 15

Front 43

In order to enable RIP which two tasks must be performed at a minimum? (Choose two)
Select one or more:
A. Configure update rip timers
B. Specify the routing protocol with 'router rip' command
C. Advertise directly connected networks using the network command
D. Specify the autonomous system number

Back 43

B. Specify the routing protocol with 'router rip' command

C. Advertise directly connected networks using the network command

Front 44

The only metric used by RIP is the ________.
Select one:
A. bandwidth
B. none of the above
C. LSA
D. hop count

Back 44

D. hop count

Front 45

By default, RIP routers broadcast advertisements every ________ seconds.
Select one:
A. 30
B. 45
C. 15
D. 5

Back 45

A. 30

Front 46

Which of these commands are used to start RIP version 1 routing on a Cisco router from the global configuration mode?
Select one:
A. Router Rip V2
B. Network router
C. Rip Route
D. Router Rip

Back 46

D. Router Rip

Front 47

When using show ip route on a Cisco router, [120/4] is displayed immediately after the route in the table. What do the numbers in the brackets represent?
Select one:
A. Administrative distance of 120, 4 hops metric
B. Bandwidth of 120 kbps, 4 micro seconds of delay
C. Link Cost of 120, variance multiplier of 4
D. Cost value of 120, 4 hops

Back 47

A. Administrative distance of 120, 4 hops metric

Front 48

Which configuration prompt and command combination enables RIP to run as a routing protocol?
Select one:
A. Router (Config)# router rip
B. Router (Config)# rip enable
C. Router>Router rip
D. Router# rip enable

Back 48

A. Router (Config)# router rip

Front 49

RIP is available for which routed protocol?
Select one:
A. AppleTalk
B. IP and IPX
C. IPX only
D. IP only

Back 49

IP and IPX

Front 50

In addtion to show ip protocol a technician can use the ____ command to monitor RIP in realtime.
Select one:
A. debug ip
B. debug rip
C. debug ip rip
D. show rip

Back 50

C. debug ip rip

Front 51

From the list, choose the commands that could be used to enable RIP authentication between routers.
Select one or more:
a. key chain
b. ip rip authentication mode
c. key
d. key-string
e. authentication header

Back 51

b. ip rip authentication mode

d. key-string

It gave a yellow mark for key-string but still accepted it.

Front 52

In conjunction with the 'version 2' command, what does the no auto-summary command accomplish for RIP?
Select one:
A. Receives realtime updates from switches
B. Enables classful routing
C. Sends subnet mask information to other RIPv2 routers
D. Shows rip route summarization

Back 52

C. Sends subnet mask information to other RIPv2 routers

Front 53

Which command of the following would best show how to advertise the directly connected network 172.16.2.0 on a router?
Select one:
A. router(config)#network 0.0.0.0 0.0.0.0 172.16.2.0
B. router(config-router)#network 172.16.2.0
C. router(config)#network 172.16.2.0
D. router(config-router)#router rip network 172.16.2.0

Back 53

B. router(config-router)#network 172.16.2.0

Front 54

Which two of the following commands would be used to enable IPv6 to be enabled for RIPng on an interface?
Select one or more:
a. ipv6 rip process 1 enable
b. ipv6 ip interface
c. ipv6 address 2000:200::1 /64
d. addressv6 2001:200::1 /64
e. ipv6 interface

Back 54

a. ipv6 rip process 1 enable

c. ipv6 address 2000:200::1 /64

Front 55

RIPv2 supports all of the following features except ________.
Select one:
A. mulicasted updates
B. VLSM support
C. plain-text authentication
D. IPX support

Back 55

D. IPX support

Front 56

Router #sh ip route
R 172.17.3.192/27 [120/7] via 172.16.1.5, 19:06:45, Serial0/0
C 172.16.0.4/30 is directly connected, Serial0
R 172.16.1.32/27 [120/15] via 172.16.1.5, 19:06:45, Serial0/0
C 172.16.1.64/26 is directly connected, Ethernet0
C 192.168.2.0/24 is directly connected, Loopback0

Examine the routing table. This routing table will be sent to the neighboring routers by the RIPv1 routing protocol. Which, if any, of the routes will not show up in the neighboring routers routing table?
Select one:
A. R 172.17.3.192/27 [120/7] via 172.16.1.5, 19:06:45, Serial0/0
B. C 172.16.1.4/30 is directly connected, Serial0/0
C. R 172.16.1.32/27 [120/15] via 172.16.1.5, 19:06:45, Serial0
D. C 172.16.1.64/26 is directly connected, Ethernet0
E. None

Back 56

D. C 172.16.1.64/26 is directly connected, Ethernet0

Front 57

Which two of the following commands would be needed to enable RIP globally on a router?
Select one or more:
a. router rip6
b. v6 router rip
c. ipv6 router rip process1
d. ipv6 router rip
e. ipv6 unicast-routing

Back 57

c. ipv6 router rip process1

e. ipv6 unicast-routing