Fundamentals Of Networking Technologies 7th Edition
Management Information Base
A list of managed devices along with their descriptions are collected and stored in a(n) _________.
virtual bridge
A virtual switch is composed of virtual ports; each of which can be considered a _______
interior
A(n) _________ router directs data between networks located within the same autonomous system.
mac
Addresses that are used to find nodes on local networks only.
circuit-switched
All data follows the same path initially selected by the switch.
anycast
An IPv6 __________ address is used to represent a group of interfaces - any one of which can accept a transmission.
sequence control
Field that indicates how a large packet should be fragmented for reliable delivery.
FQDN
Fully qualified domain name
NIC teaming
Has a connection between two backbone switches.
routing protocols
How do routers communicate with each other?
128
How many bits are in an IPv6 address?
socket
IP and port#
host
In NAT mode, a vNIC relies on the _________ to act as a NAT device.
VNIC
In bridged mode, a __________ accesses a physical network using the host machine's NIC.
Sequence control
Indicates how a large packet should be fragmented for reliable delivery.
Redundancy
Intended to eliminate single points of failure.
no
Is this a valid IPv4 address? 140.87.256.17
yes
Is this a valid IPv4 address? 36.254.14.200
physical
Layer that generates signals as changes in voltage at the NIC.
maximum transmission unit
MTU stands for
NIC teaming
Makes sure the connection does not become overwhelmed by heavy traffic or fail.
Performance
Management that refers to monitoring how well links and devices are keeping up with the demands placed on them.
DiffServ
Modifies the priority field in each IP datagram giving high-bandwidth applications precedence over low-bandwidth applications in QOS. (high over low)
transport
OSI layer that delivers data without any errors and in the proper sequence.
IGMP
On IPv4 networks,_______ operates at the Network layer of the OSI model to manage multicasting.
EiGRP
One routing protocol that offers fast convergence time. (E)
OSPF
One routing protocol that offers fast convergence time. (O)
SNMPv3
Protocol that requires authentication and validation
routing metric
What is a METHOD used by routing protocols to determine the best path to a destination when various paths are available?
protocol
What is a standard method or rule used for communication between networked devices?
maps ipv6 to domain
What is the purpose of an AAAA resource record contained in the organization's DNS database?
reflects the signal back to the core
What is the purpose of cladding in a fiber-optic cable?
virtual network interface card
What is vNIC?
subnetting
What manages network traffic?
UDP
What protocol is preferred for telephone conversations and videoconferencing.
MTU
What represents the largest data unit the network will carry? (acronym)
maximum transmission unit
What represents the largest data unit the network will carry? (full name)
baseband
What type of transmission in which the signal monopolizes the entire wire.
::
When blocks in an IPv6 address contain all zeros, they can be written as
show ip route
Which Cisco router command is used to view the routing table?
Physical
Which OSI layer generates and detects voltage to transmit and receive data signals?
Presentation
Which OSI layer handles compression?
Transport
Which OSI layer is responsible for issuing acknowledgments (ACKs)?
Physical
Which OSI layer places the signal on the cable?
checksum
Which TCP field allows the receiving node to determine whether a TCP segment was corrupted during transmission?
rollover
Which cable is used to connect a computer to the console port of a router?
fiber-optic
Which cable should you use to connect a server located 1 kilometer away without using a repeater?
Organizationally Unique Identifier
Which part of a MAC address is unique to each manufacturer?
udp,123
Which protocol and port number is used by the Network Time Protocol service? NTP
TFTP
Which protocol is used by computers to request configuration files from another computer on the local network?
dynamic
Which routing method AUTOMATICALLY calculates the best path between two networks?
BGP
Which routing protocol is used on the Internet's backbone?
NTP
Which service is used by UDP (protocol), and (port) 123?
two nodes communicating
Which statement accurately describes the OSI model?
otdr
Which tool should you use to determine the location of the dirty cross-connect?
certifier
Which tool would you use to verify that network segments are operating at optimal levels?
EIGRP, OSPF
Which two routing protocols offer fast convergence time and can be used on interior or border routers?
WPA2-Enterprise
Wireless security technique that supports RADIUS and AES
transport
layer that manages end-to-end delivery of data.
FQDN
local host, domain
Management Information Base
What does MIB stand for
It will re transmit the data to the recipient
What happens if the TCP protocol does not receive an acknowledgment for data it has transmitted?
fqdn
What includes the local host name and the domain name?
SIP
(Regulates)
0
(classful IPv4 address) The network ID always ends with an octet of...
socket
A __________ is a database which maintains information regarding IP networks and the best path for forwarding packets to those networks.
resovler
A client on the Internet that needs to look up domain name information is referred to as a _________.
1
A digital signal composed of a pulse of positive voltage represents a(n) ____.
MIB
A list of managed devices along with their descriptions are collected and stored in a(acronym) _________.
gateway of last resort
A router uses the _________ when no other route exists to transmit the IP packet.
Broadcast
A transmission that involves one transmitter and multiple undefined receivers.
MPLS
Assigns a label to each IP datagram that will be read and modified by every router in the data's path in QOS.
Virtual bridges
Connects vNICs with a network whether virtual or physical.
IP telephony
Describes the use of any network to carry voice signals using TCP/IP protocols.
bad NIC
Device on the network that is continuously retransmitting.
initial steps
Documenting and capturing an accurate picture of a network's physical and logical elements
VM
Does not have to use the same type of operating system, CPU, storage drive, and NIC as the physical computer it resides on.
SIP
Regulates call signaling and control for VoIP and video-conferencing.
forward broadcast messages
Routers do not _________.
subnetting
Separates a network into multiple logically defined segments or subnets.
SIP
Signaling protocol is modeled after HTTP (get question)
300 feet
Stations must remain within _________ of an access point to maintain optimal transmission speeds.
access
Switch port that is used to connect a single node. (workstation)
three-way handshake
The TCP _________ is performed before TCP transmits the actual data.
presentation
The ________ layer serves as a translator.
routing table
The _________ includes the local host name and the domain name.
SSID
The _________ is a unique character string used to identify an access point. Service Set Identifier
10.43.3.87:23
The standard port for Telnet is 23 and the host IPv4 address is 10.43.3.87. What is the socket address?
presentation
Translator
MAC address filtering, encryption
Two methods used to secure access to an 802.11 wireless AP.
mesh WLAN, wireless mesh network
Two terms used to describe a wireless network topology in which APs work as peer devices on the same network.
virtual adapter
Virtual machines require a __________ to connect to a network.
Eigrp
What can be used on interior or border routers? (E)
OSPF
What can be used on interior or border routers? (O)
modulation
What can be used to make a signal conform to a specific pathway?
Scope
_________ is one of the most important aspects to consider when looking at how a solution to a problem might affect users and network functionality.
UDP
_________ is preferred over TCP for real-time applications.
SNMPv3
__________ requires authentication and validation. (between managed devices and the network management console before messages can be exchanged.)
Broadband
type of transmission in which signals are modulated to use different frequency ranges.
management frames
Which FRAME TYPE is involved in association and reassociation with an access point?
