Net Final 2

Front 1

With VTP, the VLAN database is stored on a switch known as which option below?​

Back 1

​stack master

Front 2

What type of virus are dormant until a specific condition is met, such as the changing of a file or a match of the current date?​

Back 2

logic bomb​

Front 3

How many channels exist in a T1 connection?​

Back 3

24

Front 4

When using a site-to-site VPN, what type of device sits at the edge of the LAN and establishes the connection between sites?​

Back 4

VPN gateway

Front 5

​In a VoIP call, what method of transmission is used between two IP phones?

Back 5

unicast

Front 6

Network segmentation decreases both performance and security on a network.

Back 6

False

Front 7

In an IPv6 address, the first 64 bits of the address are known as what?​

Back 7

​routing prefix

Front 8

What cloud service model involves providing applications through an online user interface, providing for compatibility with a multitude of different operating systems and devices?

Back 8

SaaS

Front 9

system that is capable of collecting and analyzing information generated by firewalls, IDS, and IPS systems is known as which term below?

Back 9

SIEM system

Front 10

Which of the following is not a requirement in order to use a softphone?

Back 10

​A wireless carrier to handle the voice path.

Front 11

What protocol enables multiple types of Layer 3 protocols to travel over any one of several connection-oriented Layer 2 protocols?​

Back 11

​MPLS

Front 12

The Priority Code Point field in a frame consists of how many bits?

Back 12

​3 bits

Front 13

Telnet and SSH are known as what type of management system?​

Back 13

​in-band

Front 14

Packets that exceed the medium's maximum packet size are known by what term?​

Back 14

​giants

Front 15

​What component of SIP is a server that responds to user agent clients' requests for session initiation and termination?

Back 15

​user agent server

Front 16

​What protocol below only provides the framework for authenticating clients and servers, but relies on other encryption and authentication schemes to verify the credentials of clients or servers?

Back 16

​EAP

Front 17

Which type of disaster recovery site is a place where the computers, devices, and connectivity necessary to rebuild a network exist, but they are not appropriately configured, updated, or connected?

Back 17

​cold site

Front 18

Most UNIX and Linux desktop operating systems provide a GUI application for easily viewing and filtering the information in system logs.

Back 18

True

Front 19

What is a historian?​

Back 19

​A centralized database of collected and analyzed data and control activities.

Front 20

Which type of cloud service model involves hardware services that are provided virtually, including network infrastructure devices such as virtual servers?

Back 20

IaaS​

Front 21

Which of the following is not a valid reason for using virtualization?​

Back 21

increase performance

Front 22

Because Layer 2 switches use MAC addresses for communication, and each port is assigned a MAC address, VLANs are considered a Layer 2 solution for segmenting a network.

Back 22

True

Front 23

Amazon and Rackspace both utilize what virtualization software below to create their cloud environments?​

Back 23

​Citrix Xen

Front 24

What security standard below was created to protect credit card data and transactions, requiring network segmentation as part of security controls?​

Back 24

​PCI DSS

Front 25

​If multiple honeypots are connected to form a larger network, what term is used to describe the network?

Back 25

​honeynet

Front 26

The Shortest Path Bridging protocol is defined in what IEEE standard?​

Back 26

​802.1aq

Front 27

A bus topology WAN is often the best option for an organization with only a few sites and the capability to use dedicated circuits.​

Back 27

True

Front 28

​Which virus below combines polymorphism and stealth techniques to create a very destructive virus?

Back 28

​Natas

Front 29

Which team role is the person on call who first notices or is alerted to a problem?

Back 29

​dispatcher

Front 30

​RJ-48

Back 30

When copper cabling is used to carry T-1 traffic, what kind of connector is used?

Front 31

The first step in asset management is to inventory all the components on the network.​

Back 31

True

Front 32

At what layer of the OSI model does the IPSec encryption protocol operate?

Back 32

​Network layer

Front 33

​What characteristic of viruses make it possible for a virus to potentially change its characteristics (such as file size, and internal instructions) to avoid detection?

Back 33

​polymorphism

Front 34

Which type of recovery site is a place where computers, devices, and connectivity necessary to rebuild a network exist, with some pieces ​appropriately configured, updated, or connected?

Back 34

warm site

Front 35

What OC level is primarily used as a regional ISP backbone, and occasionally by very large hospitals, universities, or other major enterprises?​

Back 35

​OC-48

Front 36

A network with the subnet mask 255.255.255.0 would have what CIDR block?​

Back 36

​/24

Front 37

At what type of recovery site would computers, devices, and connectivity necessary to rebuilt a network exist, and all are appropriately configured, updated, and connected to match your network's current state?

Back 37

​hot site

Front 38

​Packets that are smaller than a medium's minimum packet size are known by what term below?

Back 38

​runts

Front 39

When using DiffServ, what type of forwarding utilizes a minimum departure rate from a given node, which is then assigned to each data stream?

Back 39

expedited forwarding​

Front 40

What is the frequency range of the C-band that is used by satellites?

Back 40

3.4 - 6.7 GHz