Net+ Quiz 2 Flashcards

1
Q

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

A

EIGRP, RIPv2, OSPF

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

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

A

RIPv2, RIP

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

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

A

OSPF, IS-IS

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

Which of the following is considered a hybrid routing protocol?

A

EIGRP

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

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

A

dynamic routing scales to larger networks

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

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

A

EIGRP

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

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

What is the administrative distance of OSPF?

A

110

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

Which of the following protocols will advertise routed IPv6 networks?

A

RIPng

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

What is the difference between static and dynamic routing?

A

dynamic routes are added automatically

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

Which routing protocol has a maximum hop count of 15?

A

RIPv1

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

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

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

A

BGP

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

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

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

A

RIPv2, RIPv1

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

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

A

BGP

17
Q

Which IPv6 routing protocol uses UDP port 521?

A

RIPng

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?

A

RIP

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 ______________.

A

signature

24
Q

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

A

firewall

25
Q

Which of the following are types of services that firewalls can provide?

A

All of the above

26
Q

Which of the following is a vulnerability scanner?

A

NESSUS

27
Q

_______________ act on behalf of the whole network to completely separate packets from internal hosts and external hosts.

A

proxies

28
Q

A(n) ______________ learns what is “normal” on the network and can react to abnormalities even if they are not part of the signature database.

A

IPS

29
Q

Which type of ethernet cable will have the pins in the same order on both connectors?

A

Straight-through cable

30
Q

A baseline contains information about which resources on a network component? (Choose all that apply)

A

hard disk, processor, memory, network adapter

31
Q

Load testing, connectivity testing, and throughput testing are examples of what?

A

Load Balancing, traffic shaping INCORRECT

32
Q

What can provide different priority levels to different applications, data flows, or users to help guarantee performance levels?

A

quality of service

33
Q

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?

A

the wiring schematics

34
Q

Which of the following is neither a virtualization component nor a service made available through virtualization?

A

CARP

35
Q

What term describes technologies that can deliver voice communications over the Internet?

A

VOIP