IP Routing Flashcards

1
Q

How do I configure unequal cost load balancing with OSPF?

A

You can’t. Use EIGRP

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2
Q

When multiple routes to a network exist and each route uses a different routing protocol, which will be inserted into the routing table?

A

The route with the lowest AD

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3
Q

What is the AD if a directly connected route?

A

0

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4
Q

What is the AD of a static route?

A

1

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5
Q

What is the AD of an EIGRP summary route?

A

5

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6
Q

What is the AD of an eBGP route?

A

20

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7
Q

What is the AD of an internal EIGRP route?

A

90

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8
Q

What is the AD of an IGRP route?

A

100

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9
Q

What is the AD of an OSPF route?

A

110

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10
Q

What is the AD of an IS-IS route?

A

115

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11
Q

What is the AD of a RIP route?

A

120

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12
Q

What is the AD of an external EIGRP route?

A

170

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13
Q

What is the AD of an iBGP route?

A

200

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14
Q

What is the AD of a route from an unknown source?

A

255

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15
Q

An AD of 0 means the route came from what?

A

Directly connected

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16
Q

An AD of 1 means the route came from what?

A

Static route

17
Q

An AD of 5 means the route came from what?

A

EIGRP summary route

18
Q

An AD of 20 means the route came from what?

A

eBGP

19
Q

An AD of 90 means the route came from what?

A

Internal EIGRP

20
Q

An AD of 100 means the route came from what?

A

IGRP

21
Q

An AD of 110 means the route came from what?

A

OSPF

22
Q

An AD of 115 means the route came from what?

A

IS-IS

23
Q

An AD of 120 means the route came from what?

A

RIP

24
Q

An AD of 170 means the route came from what?

A

External EIGRP

25
Q

An AD of 200 means the route came from what?

A

iBGP

26
Q

An AD of 255 means the route came from what?

A

An Unknown source

27
Q

What is a fully specified static route?

A

A route in which the destination network, outbound interface, and next hop IP address area all configured directly

28
Q

What is a recursive static route?

A

Specifies the destination IPv6 network and IPv6 next hop only

29
Q

What is a floating static route?

A

A manually configured static route with a higher AD than a primary route. Used as a backup

30
Q

From what routing protocol was the following route sourced?
~~~
192.168.0.0/24 is variably subnetted, 1 subnet, 1 mask
D 192.168.0.128/28 [90/2195456] via 192.168.0.37, 00:03:31, GigabitEthernet0/1
~~~

A

EIGRP

EIGRP routes have an AD of 90 and have a ‘D’ in front of them

31
Q

What letter is displayed in front of directly connected routes in sh ip route

A

C

32
Q

What letter is displayed in front of EIGRP routes in sh ip route

A

D

33
Q

What letter is displayed in front of OSPF routes in sh ip route

A

O

34
Q

What letter is displayed in front of RIP routes in sh ip route

A

R

35
Q

What letter is displayed in front of BGP routes in sh ip route

A

B

36
Q

What letter is displayed in front of IS-IS routes in sh ip route

A

i

37
Q
A