Session 3 Flashcards

1
Q

Which medium creates internetworks?
Choices:

A - Router
B - Modem
C - End system
D - Model system

A

A - Router

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2
Q

Which organization works to establish global standards for communications and information exchange?
Choices:

A - IFF
B - IPS
C - ISO
D - IOC

A

C - ISO

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3
Q

For what does the term IETF stand?
Choices:

A - Internet Enterprise Task Force
B - Internet Enterprise Term Field
C - Internet Engineering Task Force
D - Internet Engineering Term Field

A

C - Internet Engineering Task Force

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4
Q

The OSI model is divided into which categories? Choose all that apply.
Choices:

A - Model layer
B - Upper layers
C - Lower layers
D - System layer

A

B - Upper layers

C - Lower layers

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5
Q

Routing protocols control the ___________ of information between routers so the routers can select the proper path for traffic.
Choices:

A - closing
B - booking
C - opening
D - exchange

A

D - exchange

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6
Q

The frame header will consist of which two elements?
Choices:

A - Router
B - Systems layer
C - MAC source address
D - MAC destination address

A

C - MAC source address

D - MAC destination address

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7
Q

Packets are part of which layer in the OSI model?
Choices:

A - 1
B - 2
C - 3
D - 4

A

C - 3

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8
Q

The ___________ segments of layer 4 are encapsulated into packets.
Choices:

A - ACC/FSC
B - UDP/FSC
C - TCP/UDP
D - ACC/UDP

A

C - TCP/UDP

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9
Q

Segments are specific to which layer of the OSI model?
Choices:

A - 1
B - 2
C - 3
D - 4

A

D - 4

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10
Q

The segment header consists of which elements? Choose all that apply.
Choices:

A - FCC protocols 
B - Source profiles 
C - TCP destination address 
D - Layer directories 
E - TCP source addresss
A

C - TCP destination address

E - TCP source addresss

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11
Q

In which direction do transmits move in the OSI model?
Choices:

A - Up
B - Left
C - Right
D - Down

A

D - Down

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12
Q

The __________ layer determines which application on the receiving side will respond to data going up in the OSI model.
Choices:

A - physical
B - transport
C - application
D - presentation

A

B - transport

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13
Q

TCP provides which type of control?
Choices:

A - Ebb
B - Flow
C - Design
D - Balance

A

B - Flow

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14
Q

TCP ports are most used by which services?
Choices:

A - Design
B - Profile
C - Startup
D - Network

A

D - Network

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15
Q

What are the purposes of IPv4 addressing? Choose all that apply.
Choices:

A - Core standard for the Internet
B - A unique identifier for a computer or device
C - Used by Microsoft Windows for communication
D - Wire-based protocol used on Ethernet networks

A

A - Core standard for the Internet
B - A unique identifier for a computer or device
C - Used by Microsoft Windows for communication

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16
Q

__________ is a number randomly assigned to a computer or network device by a DHCP server.
Choices:

A - IPv4
B - Static IP address
C - Domain IP address
D - Dynamic IP address

A

D - Dynamic IP address

17
Q

Which is not allowed by an APIPA address if no default gateway is configured?
Choices:

A - Intranet access
B - Internet access
C - Static IP addressing
D - Dynamic addressing

A

B - Internet access

18
Q

APIPA is used when no DHCP server is present.

A - True
B - False

A

A - True

19
Q

Classful IP addressing divides the IPv4 address space into __________address classes.
Choices:

A - 2
B - 4
C - 5
D - 8

A

C - 5

20
Q
Which class address can contain millions of networks?
Choices:

A - Class A
B - Class B
C - Class C
D - Class D

A

C - Class C

21
Q

Which two groups define a network address?
Choices:

A - Host address
B - Home address
C - E-mail address
D - Network address

A

A - Host address

D - Network address

22
Q

_________ is the newest version of IP, designed as the successor to IPv4.
Choices:

A - IPv6
B - IPv4
C - Static address
D - Domain name

A

A - IPv6

23
Q

Which are the correct methods to shorten an IPv6 address? Choose all that apply.
Choices:

A - Leading 0’s can be omitted
B - Any number can be omitted once
C - No steps methods can correctly shorten an IPv6 address
D - One instance of consecutive 0’s can be replaced with a ::

A

A - Leading 0’s can be omitted

D - One instance of consecutive 0’s can be replaced with a ::

24
Q

IPv6 dual stack involves running IPv4 and IPv6 at different times.

A - True
B - False

A

B - False

25
Q

Which term has a numeric value that identifies a computer on a network?
Choices:

A - APIPA
B - IP address
C - Name server
D - Domain name

A

B - IP address

26
Q

The __________ is a computer that uses a name-service protocol to map an IP address to a domain name.
Choices:

A - IP address
B - name server
C - static address
D - domain name

A

B - name server

27
Q

Which is the function of a DNS server?
Choices:

A - A local file on a computer used to map IP addresses to domain names
B - A computer that uses a name-service protocol to map an IP address to a name
C - A server used for the name conversion process, used for fully qualified domain names
D - Used only in a Microsoft Windows network for NetBIOS name mapping to IP address

A

C - A server used for the name conversion process, used for fully qualified domain names

28
Q

Which method is favored for allocating IP addresses?
Choices:

A - DHCP
B - Static
C - APIPA
D - IPCONFIG

A

A - DHCP

29
Q

Which options can be configured through the Dynamic Host Configuration Protocol? Choose all that apply.
Choices:

A - Domain name 
B - Mesh topology 
C - DNS server address 
D - Time server address 
E - Loopback addressing 
F - Default gateway address
A

A - Domain name
C - DNS server address
D - Time server address
F - Default gateway address

30
Q

Which steps are taken by DHCP when a computer starts? Choose all that apply.
Choices:

A - IP offer
B - IP request 
C - IP protocol 
D - IP discovery 
E - IP password 
F - IP transparency 
G - IP acknowledgement
A

A - IP offer
B - IP request
D - IP discovery
G - IP acknowledgement

31
Q

IPSec protects data flow between a pair of __________.
Choices:

A - hosts
B - servers
C - TCP ports
D - IP addresses

A

A - hosts

32
Q

Which option is the meaning of TCP?
Choices:

A - Teredo Control Ports
B - Telnet Command Protocol
C - Transmission Control Protocol
D - Tunneling Configuration Protocol

A

C - Transmission Control Protocol

33
Q

TCP handles the higher-level protocols in an Internet Protocol set.

A - True
B - False

A

A - True

34
Q

Which key is pressed after a command is written to display a list of options associated with the command?
Choices:

A - F7
B - F8
C - ENTER
D - CTRL+O

A

C - ENTER

35
Q

Which are functions of the NETSTAT command? Choose all that apply.
Choices:

A - Troubleshoots security
B - Reports approximate round trip time
C - Configures each entry into verbose mode
D - Troubleshoots active connections to a computer

A

A - Troubleshoots security

D - Troubleshoots active connections to a computer

36
Q

Which command is used to trace associated routers as well as to display the IP address, location, and time it took to trace each router?
Choices:

A - ARP
B - NETSTAT
C - TRACERT
D - TRACEROUTE

A

C - TRACERT

37
Q

Which command displays whether or not a computer is DHCP-enabled?
Choices:

A - Arp
B - Netstat
C - Ipconfig
D - Ipconfig /all

A

D - Ipconfig /all

38
Q

What is the function of Telnet?
Choices:

A - Programs a router
B - Configures the DHCP
C - Reports approximate round trip time
D - Configures each TCP/IP entry into verbose mode

A

A - Programs a router