Session 3 Flashcards
Which medium creates internetworks?
Choices:
A - Router
B - Modem
C - End system
D - Model system
A - Router
Which organization works to establish global standards for communications and information exchange?
Choices:
A - IFF
B - IPS
C - ISO
D - IOC
C - ISO
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
C - Internet Engineering Task Force
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
B - Upper layers
C - Lower layers
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
D - exchange
The frame header will consist of which two elements?
Choices:
A - Router
B - Systems layer
C - MAC source address
D - MAC destination address
C - MAC source address
D - MAC destination address
Packets are part of which layer in the OSI model?
Choices:
A - 1
B - 2
C - 3
D - 4
C - 3
The ___________ segments of layer 4 are encapsulated into packets.
Choices:
A - ACC/FSC
B - UDP/FSC
C - TCP/UDP
D - ACC/UDP
C - TCP/UDP
Segments are specific to which layer of the OSI model?
Choices:
A - 1
B - 2
C - 3
D - 4
D - 4
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
C - TCP destination address
E - TCP source addresss
In which direction do transmits move in the OSI model?
Choices:
A - Up
B - Left
C - Right
D - Down
D - Down
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
B - transport
TCP provides which type of control?
Choices:
A - Ebb
B - Flow
C - Design
D - Balance
B - Flow
TCP ports are most used by which services?
Choices:
A - Design
B - Profile
C - Startup
D - Network
D - Network
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 - Core standard for the Internet
B - A unique identifier for a computer or device
C - Used by Microsoft Windows for communication
__________ 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
D - Dynamic IP address
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
B - Internet access
APIPA is used when no DHCP server is present.
A - True
B - False
A - True
Classful IP addressing divides the IPv4 address space into __________address classes.
Choices:
A - 2
B - 4
C - 5
D - 8
C - 5
Which class address can contain millions of networks? Choices:
A - Class A
B - Class B
C - Class C
D - Class D
C - Class C
Which two groups define a network address?
Choices:
A - Host address
B - Home address
C - E-mail address
D - Network address
A - Host address
D - Network address
_________ is the newest version of IP, designed as the successor to IPv4.
Choices:
A - IPv6
B - IPv4
C - Static address
D - Domain name
A - IPv6
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 - Leading 0’s can be omitted
D - One instance of consecutive 0’s can be replaced with a ::
IPv6 dual stack involves running IPv4 and IPv6 at different times.
A - True
B - False
B - False
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
B - IP address
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
B - name server
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
C - A server used for the name conversion process, used for fully qualified domain names
Which method is favored for allocating IP addresses?
Choices:
A - DHCP
B - Static
C - APIPA
D - IPCONFIG
A - DHCP
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 - Domain name
C - DNS server address
D - Time server address
F - Default gateway address
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 - IP offer
B - IP request
D - IP discovery
G - IP acknowledgement
IPSec protects data flow between a pair of __________.
Choices:
A - hosts
B - servers
C - TCP ports
D - IP addresses
A - hosts
Which option is the meaning of TCP?
Choices:
A - Teredo Control Ports
B - Telnet Command Protocol
C - Transmission Control Protocol
D - Tunneling Configuration Protocol
C - Transmission Control Protocol
TCP handles the higher-level protocols in an Internet Protocol set.
A - True
B - False
A - True
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
C - ENTER
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 - Troubleshoots security
D - Troubleshoots active connections to a computer
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
C - TRACERT
Which command displays whether or not a computer is DHCP-enabled?
Choices:
A - Arp
B - Netstat
C - Ipconfig
D - Ipconfig /all
D - Ipconfig /all
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 - Programs a router