Net+ Quiz 2 Flashcards

1
Q

Which of the following protocols support VLSM, summarization, and discontiguous networking? (Choose Three)

A

EIGRP, RIPv2, OSPF

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2
Q

Which of the following are considered distance vector routing protocols? (Choose Two)

A

RIPv2, RIP

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3
Q

Which of the following are considered link-state routing protocols? (Choose Two)

A

OSPF, IS-IS

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4
Q

Which of the following is considered a hybrid routing protocol?

A

EIGRP

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5
Q

Why would you want to use a dynamic routing protocol instead of using static routes?

A

dynamic routing scales to larger networks

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6
Q

Which of the following is a vendor-specific routing protocol?

A

EIGRP

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7
Q

RIP has a long convergence time and users have been complaining of response time when a router goes down and RIP has to re-converge. Which can you implement to improve convergence time in the network?

A

update RIP to OSPF using link-state

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8
Q

What is the administrative distance of OSPF?

A

110

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9
Q

Which of the following protocols will advertise routed IPv6 networks?

A

RIPng

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10
Q

What is the difference between static and dynamic routing?

A

dynamic routes are added automatically

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11
Q

Which routing protocol has a maximum hop count of 15?

A

RIPv1

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12
Q

Which of the following describes routing convergence time?

A

The time required by protocols to update their forwarding tables after changes have occurred.

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13
Q

What routing protocol is typically used to connect ASs on the Internet?

A

BGP

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14
Q

RIPv2 sends out its routing table every 30 seconds just like RIPv1, but it does so more efficiently. What type of transmission does RIPv2 use to accomplish this task?

A

multicasts

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15
Q

Which routing protocols have an administrative distance of 120? (Choose 2)

A

RIPv2, RIPv1

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16
Q

Which of the following routing protocols use AS-Path as one of the methods to build routing tables?

17
Q

Which IPv6 routing protocol uses UDP port 521?

18
Q

What EIGRP information is held in RAM and maintained through the usage of hello and update packets? (Select all that apply)

A

neighbor table

19
Q

Which is true regarding EIGRP successor routes?

A

A successor route is used by EIGRP to forward traffic to a destination.

20
Q

Which of the following uses only hop count as a metric to find the best path to a remote network?

21
Q

In general, firewalls work by ________________?

A

Allowing only packets that pass security restrictions to be forwarded.

22
Q

What cannot be identified by the NESSUS program?

A

incorrect IP address

23
Q

IDS systems can identify attackers by their ______________.

24
Q

Which device can limit traffic on a network and allow access onto specific TCP/IP port numbers when security is a concern?

25
Which of the following are types of services that firewalls can provide?
All of the above
26
Which of the following is a vulnerability scanner?
NESSUS
27
_______________ act on behalf of the whole network to completely separate packets from internal hosts and external hosts.
proxies
28
A(n) ______________ learns what is "normal" on the network and can react to abnormalities even if they are not part of the signature database.
IPS
29
Which type of ethernet cable will have the pins in the same order on both connectors?
Straight-through cable
30
A baseline contains information about which resources on a network component? (Choose all that apply)
hard disk, processor, memory, network adapter
31
Load testing, connectivity testing, and throughput testing are examples of what?
Load Balancing, traffic shaping INCORRECT
32
What can provide different priority levels to different applications, data flows, or users to help guarantee performance levels?
quality of service
33
You have added a new cable segment to your network. You need to make sure you document this for troubleshooting purposes. What should you update?
the wiring schematics
34
Which of the following is neither a virtualization component nor a service made available through virtualization?
CARP
35
What term describes technologies that can deliver voice communications over the Internet?
VOIP