Fundamentals Of Networking Technologies 7th Edition

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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?


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