Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CCNA R&S > IP Routing Technologies > Flashcards

IP Routing Technologies Flashcards

1
Q

Which IOS command is used to view information about Open Shortest Path First (OSPF) routing processes?

A

the show ip ospf command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The Open Shortest Path First (OSPF) routing protocol uses which algorithm to select the optimal path?

A

the Dijkstra algorithm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What multicast address is used by Open Shortest Path First (OSPF) for all SPFRouters?

A

224.0.0.5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which IOS command is used to view the number of EIGRP packets sent and received?

A

the show ip eigrp traffic command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which packet type is used by EIGRP to ask neighbors about routing information?

A

Query packet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which packet type is used by EIGRPto send routing updates?

A

Update packet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which IOS command is used to copy the configuration stored in Non-Volatile Random Access Memory (NVRAM) to Random Access Memory?

A

the copy startup-configuration running configuration command.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which routing protocols support authentication with clear-txt passwords and Message Digest-5 (MD5)?

A

Intermediate System-to-Intermediate System (IS-IS) and Open Shortest Path First (OSPF)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which metric is used by Routing Information Protocol (RIP) for it path selection?

A

the Hop-count metric

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which parameter of the clear ip ospf command is used to reset the Open Shortest Path First (OSPF) process

A

the process parameter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the default administrative distance (AD) value for unknown origin routes?

A

255

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which protocol is used by EIGRP to manage EIGRP packets?

A

RTP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which IOS command is used to view the OSPF routing table entries to an ABR and ASBR?

A

show ip ospf border-routers command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which IOS command is used to view the configuration of system hardware, software version, and boot images?

A

the show version command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which routing protocols include the subnet mask in the route advertisement and support Variable Length Subnet Masking (VLSM)?

A

Classless routing protocols

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which IOS command is used to reinstall a previously removed interior or exterior route?

A

the discard-route command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which algorithm is used by EIGRP to select the best path to the destination?

A

Diffusing Update Algorithm (DUAL)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which IOS command is used to view the OSPF database for a specific router?

A

the show ip ospf database command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Which IP protocol is used by OSPF?

A

89

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which packet types is used by EIGRP to establish neighbor relationships?

A

Hello/Ack packet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which IOS command is used to view the current state of the active routing protocol process?

A

the show ip protocols command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Which routing protocol supports point-to-point and point-to-multipoint connections?

A

OSPF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Which routing protocols do not include the subnet mask in the route advertisement?

A

Classful routing protocols

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which IOS command displays information related to router interfaces configured for EIGRP protocol?

A

the show ip eigrp interfaces command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Which packet type is used by EIGRP to get specific information from one or more neightbors?

A

Request packet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which routing protocol is not recommended for enterprise networks?

A

Intermediate System-to-Intermediate System (IS-IS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Which updates are sent as soon as a change in the network topology is discovered?

A

Triggered updates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Which IOS command is used to view the information related to the system

A

the show system command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Which IOS command is used to view the OSPF traffic statistics?

A

the show ip ospf traffic command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Which IOS command is used to view interface card controllers?

A

the show controllers command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Which IOS command is used to modify the buffer size used to load the configuration file?

A

the boot buffer size command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Which IOS command is used on a Cisco router to display EIGRP DUAL states?

A

the show ip eigrp topology command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Which IOS command displays the EIGRP adjacencies

A

the show ip eigrp neighbors command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Which IOS command is used to view the information about interfaces configured for EIGRP?

A

the show ip eigrp interfaces command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Which IOS command is used to configure the bandwidth percentage to 80 while configuring EIGRP with autonomous number 20?

A

the router(config-if)# ip bandwidth-percent eigrp 20 80 command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Which command is used to enable EIGRP on a router with an autonomous number 20?

A

the router eigrp 20 command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Which Cisco IOS command displays the number of EIGRP packets sent and received?

A

the show ip eigrp traffic command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Which IOS is used to copy the configuration stored in Random Access Memory (RAM) to Non-Volatile Random Access Memory (NVRAM)?

A

the copy running-config startup-config command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

Which IOS command will enable a Cisco router to select a default route when routing to an unknown subnet of a network for which it knows the major network?

A

the ip classless command

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Which two routing protocols are Cisco Systems’ proprietary routing protocols?

A

EIGRP and IGRP

41
Q

What multicast address is used by OSPF for all DRouters?

A

224.0.0.6

42
Q

Which IOS command is used to view the Read Only and the upgrade ROM monitor image versions on the router?

A

the rommon>showmon command

43
Q

Which IOS command is used to view the OSPF link-state advertisements (LSAs) waiting to be re-sent?

A

the show ip ospf retransmission-list command

44
Q

Which technique is used to stop routing loops by preventing route update information from being sent back out of the interface on which it is arrived?

A

Split Horizion

45
Q

Which IOS command is used to view OSPF link-state advertisements (LSAs) requested by a router?

A

the show ip ospf request-list command

46
Q

Which EIGRP packet is not sent reliably over the network?

A

Acknowledgement packet

47
Q

Which routing protocol is used in large service provider networks?

A

Intermediate System-to-Intermediate System (IS-IS)

48
Q

Which two routing protocols perform equal and unequal load balancing by default?

A

EIGRP and IGRP

49
Q

Which IOS command is used to configure the OSPF authentication type for an interface?

A

the ip ospf authentication command

50
Q

Which IOS command is used to remove the redistribution based on the OSPF routing process ID?

A

the clear ip ospf command

51
Q

What is the default administrative distance (AD) value for an EIGRP summary route?

A

5

52
Q

Which IOS command is used to view the OSPF shortest path first (SPF) calculations statistics?

A

the show ip ospf statistics command

53
Q

Which IOS command is used to set the metric values for EIGRP in a route map?

A

the set metric command

54
Q

What is the default administrative distance External EIGRP?

A

170

55
Q

Which IOS command is used to turn off route summarization?

A

the no auto-summary command

56
Q

What is the default administrative distance (AD) value for a directly connected interface?

A

0

57
Q

What is the default administrative distance (AD) value for an Exterior Gateway Protocol (EGP) route?

A

140

58
Q

The OSPF routing protocol uses which metric for optimal path calculations?

A

Cost

59
Q

Which IOS command is used to accept exterior or default routing information into EIGRP processes?

A

the default-information command

60
Q

Which Cisco proprietary routing protocol does not require a hierarchical physical topology?

A

EIGRP

61
Q

Which IOS command will specify the device and configuration file used by the Cisco router to boot during initialization?

A

the boot config command

62
Q

What is the default administrative distance for EIGRP?

A

90

63
Q

Which technique is used to prevent routers from making a change that will affect rotes for a specified period of time?

A

Holddown timers

64
Q

Which EIGRP packet type is used for neighbor discovery?

A

Hello packet

65
Q

Which EIGRP packet type is sent in response to a query packet?

A

Reply packet

66
Q

Which EIGRP packet type is sent when a router performs route computation and cannot find a feasible successor?

A

Query packet

67
Q

What is the default administrative distance for OSPF?

A

110

68
Q

Which IOS command is used to view active processes on the router?

A

the show processes cpu command

69
Q

Which formula is used by EIGRP to calculate the composite metric?

A

Metric = [K1 * Bandwidth + (K2 * Bandwidth) / (256 load) + K3 * Delay] * [K5 / (reliability + K4)]

70
Q

Which IOS command can be used to verify the routes which are summarized for an interface?

A

the show ip protocols command

71
Q

What is the default administrative distance for static routes?

A

1

72
Q

What are the metrics used by EIGRP for its path selection?

A

Bandwidth, delay, load, and reliability

73
Q

Which IOS command is used to allow automatic summarization of subnet routes into network-level routes?

A

the auto-summary command

74
Q

Which parameter of the clear ip ospf command is used to clear OSPF route redistribution?

A

the redistribution command

75
Q

Which IOS command is used to allow tuning of EIGRP metric calculations?

A

the metric weights command

76
Q

What type of update is used by OSPF to provide fast convergence?

A

Link-state updates

77
Q

Which IOS command is used to view the contents of flash memory?

A

the show flash command

78
Q

Which parameter of the clear ip ospf command specifies the OSPF counters?

A

the counters parameter

79
Q

Which IOS command is used to set metrics for the EIGRP ?

A

the default-metric command

80
Q

Which IOS command is used to view the type of debugging enabled on the router

A

the show debugging command

81
Q

Which IOS command is used to view the contents of the boot environment variable and bootldr environment variable?

A

the show bootvar command

82
Q

Which IOS command is used to enable autoloading of configuration files from the network server?

A

the service config command

83
Q

Which modules are used by EIGRP to independently support IP , IPX, and AppleTalk routed protocols?

A

Protocol-dependent modules

84
Q

What command configures OSPF to inject a router’s default external route into OSPF?

A

The “default-information originate” command

85
Q

What command configures OSPF to inject a router’s default external route into OSPF?

A

The “default-information originate” command

86
Q

What is the correct order of the transitions of neighbor states in OSPF?

A 
Down
Init
2-way
Exstart
Exchange
Loading
Full
87
Q

What advertises a network over the interface over which it was learned with an infinite metric

A

Poison Reverse

88
Q

What is used to flood the network with a topology change, allowing all routers to update their topology and routing tables?

A

LSAs (Link State Advertisements)

89
Q

What command is used to manually configure a priority on a specific interface?

A

ip ospf priority#

90
Q

How is the designated router determined by OSPF on a multi-access network segment?

A

The highest interface priority, then the highest RID

91
Q

What establishes neighbor relationships in EIGRP?

A

Hello/Ack. The Ack packet is used to provide acknowledgement of a reliable packet.

92
Q

In EIGRP what send routing updates?

A

Update

93
Q

What can you use in EIGRP to ask neighbors about routing information?

A

Query

94
Q

What provides a response to queries about routing information in EIGRP?

A

Reply

95
Q

Within EIGRP what gains specific information from one or more neighbors?

A

Requests

96
Q

What is the default sequence of a router searching for an IOS?

A
  1. Flash memory
  2. TFTP
  3. ROM (Read-Only Memory)
97
Q

What are the five (5) classless routing protocols?

A

Open Shortest Path First (OSPF)
Enhanced Interior Gateway Routing Protocol (EIGRP)
Border Gateway Protocol (BGP)
Routing Information Protocol Version 2 (RIPv2)
Intermediate-System-to-Intermediate-System (IS-IS)

98
Q

What are the classful routing protocols?

A

Interior Gateway Routing Protocol (IGRP)

Routing Information Protocol Version 1 (RIPv1)

CCNA R&S (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions