Data Center Architecture
A cisco network model where employees, partners, and customers rely on resources in the
data center to effectively create, collaborate, and interact.
Comments
An ASN.1 lexical connection that begin with two hypens ("--") and terminated either by another
set ("--") or the end of line character.
Logical Network Design
The object on needs analysis, which describes what network elements will be needed to meet
the organization's needs.
Request for Proposal
Which of the following is not part of the group?
Identifier
An ASN.1 lexical connection that may begin with a letter, and may contain letters, digits, and
hyphens, but may not end with a hyphen or contain two consecutive hyphens.
Request for Proposal
It creates a competitive environment for providing network equipment and services.
Encoding
The sequence of octets used to represent a data value.
Object Identifier
ASN.1 simple types which define as set of values associated with information objects allocated
by the standard.
Branch Architecture
A cisco network model module that allows businesses to extend the applications and
services found at the campus to thousands of remote locations and users or to a small
group of branches.
Entrance Entity
Wiring Standards that where this facility may also contain campus-wide backbone
connections.
Set of Network Maps
The key deliverable for the needs assessment stage is ________.
Service Requirements
An RFP considerations which includes implementation time plan; training courses and
materials; support services; reliability and performance guarantees.
Data Types
A named set of values -- may be simple or structured
Network Requirements
An RFP checklist that includes > Choice sets of possible network designs; Mandatory,
desirable, and wish list items, Security and control requirements; response time requirements;
Guidelines for proposing new network designs.
ASN.1
It is defined as a machine independent data description language.
Request for Proposal
It creates a competitive environment for providing network equipment and services.
Module
The basic building block of an ASN.1 specification.
Upgrade Costs
Costs to consider in Network Design includes the following except
Teleworker Architecture
A cisco network design that recommends that connections from home using broadband
services such as cable modem or DSL connect to the Internet and from there to the corporate
network
Set
ASN.1 Data Type that has a collection of one or more types
Macro Notation
It can be used to extend the syntax of ASN.1 to define new types and values
Capacity Planning
It means estimating the size and type of the "standard" and "advanced" network circuits for
each type of network.
Type Identifier
An ASN.1 lexical connection that must start with an uppercase letter.
Tagged
ASN.1 data types derived form other types
Transfer Syntax
It describes how data are actually represented in terms of bit patterns while in transit
Backbone Cabling
Wiring standards that runs up through the floors of the building (risers) or across a campus and
provides the interconnection for equipment rooms and telecommunication closets
Network Design Tools
Which of the following is not part of the Needs Analysis?
Risk Assessment
Which of the following is not part of the Cost Assessment deliverables?
Choice
ASN.1 structured types lists of alternatives
Encoding Rules
It specifies the mappping from one syntax to another
Equipment Room
Wiring standards that provides a termination point for backbone cabling that is connected to
one or more telecommunication closets.
Equipment Room
Wiring Standards that is also known as the Main Distribution Facility
Equipment Room
Contains the main distribution frame (the main location for backbone cabling), phone systems,
power protection, uninterruptable power supplies (UPS), LAN equipment (such as bridges,
routers, core switches, and hubs), and any file servers and data processing equipment,
including the mechanical terminations.
Telecommunication Closet
Wiring standards that is also known as the Intermediate Distribution Facility (IDF)
Cisco Enterprise Architecture
It is designed to provide network planners with a roadmap for network growth as the buiness
moves through different stages
Sequence of
ASN.1 structured data types which is collection of a large number of variables of the same type
and whose order is significant
Reserved Words
A lexical convention where letters shuld be typed-in in uppercase
Network Users
A network design parameter where the number and type of users that will generate network
traffic may need to be reassessed.
Simple
ASN.1 data type that is atomic types and with no components
Traditional Network Design
A network design including only network analysis phase and implementation phase.
BER / Basic Encoding Rules
It is widely used in defining transfer syntaxes.
Baselining
A network design technique where the designers must review the applications currently
used on the network and identify their location so they can be connected to the planned
network.
Needs Categorizing
Network design parameter where › network requirements should be organized into
mandatory requirements, desirable requirements, and wish list requirements.
Edge Architecture
A cisco model that pertains to module that offers connectivity to voice, video, and data
services outside the enterprise.
Abstract Syntax
It describes the generic structure of data
BER
Widely used in defining transfer syntaxes
Value Identifier
A ASN.1 lexical convention that must start with a lowercase letter
Sequence of
ASN.1 structured types where there is an ordered collection of zero or more occurrences of a
given type
Security
Which of the following is not part of the Building Block Approach to network design?
Application Layer
The following are being considered in Geographic scope of the network design except
Macro Instance
Generated from a macro definition of substituting values for variables
Domain Partition Information
Generated from a macro definition by substituting values for variables.
Transitive Trust
Forest-to-forest ____ can be created between Windows Server 2003 forests only (ie not between
Windows 2000 forests).
Local
The Directory Services____ Administrator password/account is different from the domain
Administrator account. This password is used when the administrator intentionally want to
uninstall the AD DS Server role on the Windows Server.
System Properties
To change the computer name of the workstations or Clients running Windows 7, you need to
access the _________ where Computer Name tab is available.
Domains
Collections of users, computers, groups, and so on
Domains
It is a logical partition in Active Directory database, a collections of users, computers, groups,
and units of replication.
802 REFERENCE MODEL
ISO : OSI Reference Model - IEEE : _________ Model
Work Area
is the space inside a building where employees, building occupants, or system users work and
use their communication equipment. This is also the area where the horizontal communication
cables are terminated.
Main Cross-Connect
is the connecting point between entrance cables, equipment cables, and inter-building
backbone cables
TIA/EIA-568
was developed through the efforts of more than 60 contributing organizations including
manufacturers, end-users, and consultants.
TIA/EIA-568
This Standard provides minimum cabling component performance criteria as well as
procedures for component and cabling performance validation.
TIA/EIA-568
This Standard specifies cabling components, transmission performance, system models, and
the measurement procedures needed for verification of balanced twisted pair cabling.
Entrance Facility
contains the telecommunication service entrance to the building. May also contain campuswide backbone connections.
Entrance Facility
An entrance to a building for both public and private network service cables (including wireless)
including the entrance point of the building and continuing to the entrance room or space
Network Demarcation Point
is the interconnection to the local exchange carrier's telecommunication facilities.
Network Demarcation Point
is typically 12 inches from where the carrier's facilities enter the building, but the carrier may
designate otherwise.
Vertical Wiring
Runs up through the floors of a building (risers) or across a campus, and is the cable used
between telecommunications closets, entrance facilities, equipment rooms and buildings,
including all cables, cable terminations, and intermediate and main cross connects
Vertical Wiring
These are the wires that extend from floor to floor, across a campus, or from
telecommunications closets to an equipment room. This is contrasted with horizontal cabling,
which connects individual workstations to the network.
Horizontal Wiring
runs from each workstation outlet to the telecommunication closet.
Horizontal Wiring
Any cabling that is used to connect a floor's wiring closet to wall plates in the work areas to
provide local area network (LAN) drops for connecting users' computers to the network.
Telecommunications Closet
contains the connection equipment for workstations in the immediate area and a crossconnection to an equipment room.
Telecommunications Closet
is a general facility that can provide horizontal wiring connections, as well as entrance facility
connections.
Telecommunications Closet
A room or closet that houses all the telecommunication equipment.
Serves as a termination point for the horizontal cabling system of a network.
Contains the network's distribution panels, cross connects and backbone.
Work Area Wiring Subsystem
consists of the communication outlets (wallboxes and faceplates), wiring, and connectors
needed to connect the work area equipment (computers, printers, and so on) via the horizontal
wiring subsystem to the telecommunication closet
Fault Management
Major goal is to ensure that the network is always available and when a fault occurs, it can be
fixed as rapidly as possible
Involves detection, isolation, and correction of abnormal operations that may cause the failure
of the OSI network
This is the process by which the detection, logging and ticketing, isolation, tracking and
eventual restoration of abnormal conditions is accomplished
Configuration Management
Concerned with initializing a network, provisioning the network resources and services, and
monitoring and controlling the network
This is the process of keeping track of the various parameters of devices and facilities that
make up a network. The process of finding and setting up network devices
includes
Address and name assignment to network devices (bridges, switches, routers, etc.)
Hardware / Software updates to network devices
Setting parameters of network devices e.g.,
Accounting Management
Enables charge for the use of managed objects to be measured and the cost for such use to be
determined.
Mainly focuses on charging and billing users for services, and regulating service use.
Tracking each individual and group user's utilization of network resources to better ensure
users have sufficient resources
Enable charges to be established for the use of network resources, and the costs to be
identified for those network resources.
Performance Management
Concerned with evaluating and reporting the behavior and the effectiveness of the managed
network objects
Involves analyzing your network and gather information so that you can prepare it for the future
Create solution scalability objectives in order to help network engineers design networks that
meet future growth requirements and ensure that proposed designs do not experience
resource constraints due to growth or extension of the network.
Involves tasks required to evaluate network resources utilization and adjust them as required.
Security Management
Protects the networks and systems from unauthorized access and security attacks
Without it, your network will be exposed, as well as all the information and document it
contains
It is that set of tasks that ensure that only authorized personnel can use the network.
includes:
Confidentiality
Integrity
Authentication
Access control
Nonrepudiation
OSI Management Network
is an ISO standard document [Draft International Standard (DIS) 7498-4] that guidelines
indicating for coordinating the development of existing OSI management standards.
defines the terminology of the OSI management and describes its basic concepts.
defines the five functional areas, the concept of Layer Management as well as for Managed
Objects (MO).
Managed Objects
are defined by their properties, the operations that can be performed on them, and the
relationships to other managed objects and are in a MIB stored.
System Management Model
is standardized under the International Standard (IS) 10040; provides an overview of the OSI
management.
System Management Standard
provides a model to follow when setting up and operating a management system.
CMIS
defines the service primitive and the information structure as a basis of the OSI management.
CMIP
is the OSI protocol for exchanging messages between management facilities in OSI
Management .
Total Response Time
the amount of time it takes a datum to enter the network and be processed and for a response
to leave the network.
Rejection Rate
the percentage of time the network cannot transfer information because of the lack of
resources and performance
Availability
the percentage of time the network is accessible for use and operational.
Auto-Discovery
A method used by a network management system to dynamically find the devices attached to a
data network.
Ping
(1). Send out a query, such as ICMP Echo to every possible address on the network.
(2). When a device answers the query, ask for detailed information using network management
protocol (e.g. SNMP).
Access Point
A piece of network hardware or software that allows access to the data network.
Software services
Hardware components
Network media
Packet Filtering
usually can be performed in bridges, switches, and routers. stops packets to or from unsecured
hosts before they reach an access point.
Host Authentication
Allow access to a service based on a source host identifier, e.g. network address.
User Authentication
Enable service to identify each user before allowing that user access.
Key
A unique piece of information that authenticates the data in a transaction.
Key Authentication
The destination host requires the source host of a transaction to present a key for the
transaction.
Key Server
A server that validates requests for transactions between hosts by giving out keys.
Encryption
Encode, Scramble, or Encipher the plaintext information to be sent.
Encryption Algorithm
The method performed in encryption.
Encryption Key
A stream of bits that control the encryption algorithm
Plaintext
The text which is to be encrypted.
Ciphertext
the text after encryption is performed.
DES (Data Encryption Standard)
Adopted by U.S. Federal Government. Both the sender and receiver must know the same secret
key code to encrypt and decrypt messages with DES
Operates on 64-bit blocks with a 56-bit key
is a fast encryption scheme and works well for bulk encryption.
RSA
The public key is disseminated as widely as possible. The secret key is only known by the
receiver.
Named after its inventors Ron Rivest, Adi Shamir, and Leonard Adleman
is well established as a de facto standard
is fine for encrypting small messages
Digital Signatures
enable the recipient of information to verify the authenticity of the information's origin, and also
verify that the information is intact
Centralized configuration
Management is centralized to the network management station on the backbone network
Distributed configuration
The LANs are managed by a local NMS while an NMS host connects to the backbone network
Work Area
is the space inside a building where employees, building occupants, or system users work and
use their communication equipment. This is also the area where the horizontal communication
cables are terminated.
Main Cross-Connect
is the connecting point between entrance cables, equipment cables, and inter-building
backbone cables
----------------------------------------------------------------------------------------------------------------------A Protocol that is directly connected to the internetwork in the SNMP Protocol Architecture
Network Dependent Protocols
It uniquely identifies an MO in the MIB
OID
An SNMP community where an agent can provide different categories of MIB access using the
following concepts: MIB MIB view and Access Mode
SNMP Access Policy
It refers to the actual values of management information in a system
MIB
A SNMP NM architecture component that resides int the managed network node
agent
An SNMP NM architecture component that resides on the network management station
manager
In the transmission of SNMP message, the PDU is constructed using ASN.1
True
Access is provided only to the leaf objects in the MIB tree during SNMP operations
True
SNMP actions are represented in terms of implicit actions which do their work trhough side
effects. True
An organization responsible for SNMP standardization
Internet Engineering Task Force
SNMP Security concepts where agent can act as intermediary to other proprietary managed
devices
Proxy Service
In categorizing MIB objects, it refers to the current condition of a system
State
SNMP defines two techniques for identifying a specific object instance such as serial access
and random access technique.
True
It allows NMS to discover the structure of the MIB view dynamically.
GetNextRequest PDU
In categorizing MIB objects, it means controlling a system.
Actions
In categorizing MIB objects, it refers to the collections of logical and physical devices or
services that are being managed
Components
It checks whether the MIBs are written in SMIv1 or SMIv2 defined correctly
MIB Compiler
All managed objects are structured hierarchically
True
It refers to the union of all MO definitions
the MIB
An SNMP Security concepts where agent may wish to limit access to the MIB to authorized
managers only.
Authentication Service
SNMP Statistics are considered valid for a specific period of time.
True
In categoring MIB objects, it refers to a fairly static properties of a modeled object.
Attributes
It describes how the managed objects (MO) can be defined in the MIB, data types and values
MOs can have, and how MOs are named
SMI
An SNMP Operation that sends unsolicited scalar object values to notify problems.
Trap Operation
It defines the general framework for defining SNMP MIBs.
SMI
It provides the first line of security protection in SNMP.
Authentication
It is issued by an SNMP manager on behalf of the NMS to retrieve information from an agent.
GetRequest PDU
It provides the second line of security protection in SNMP.
Authorization
SNMP MIB can store only simple data types.
True
SNMP Operation that retrieves management information.
Get operation
BER is used to define MOs and the entire MIB structure
False
A protocol used by the Ping utility command.
Internet Control Message Protocol
Which of the following is not part of the Simple Network Mangement Protocol framework?
Network Management Tools
SNMP SMI does not use a subset of ASN.1
False
It allows you to see MIB using the graphical user interface (GUI).
MIB Browser
SNMP does support explicit action operation
False
SNMP Security concepts where agent may wish to give different access privileges to different
managers
Access Policy
An SNMP Operation that updates management information.
Set Operation
In categorizing MIB objects, it refers to the useful information about what a system has been
doing.
Statistics
SNMP Operations support No explicit action
True
By means of ____________, the agent occasionally notifies the manager about some events
related to network operation
trap
It is used for accessing the MIB objects serially.
Lexicographical Ordering
It is issued by an SNMP agent to notify the NMS of some significant event.
Trap PDU
SNMP MIBs are not object-oriented
True
It refers to a single MO definition
a MIB
Another term used for Simple Network Management Protocol (SNMP).
Internet Network Management Framework
It extends the SNMPv1 MIB functions
RMON1
It is issued by the SNMP manager on behalf of the NMS to modify information in an agent.
SetRequest PDU
The relationship between an agent and a set of managers that defines authentication, access
control and proxy characteristics.
SNMP Community
SNMP MIBs support inheritance
False
A cisco network model where employees, partners, and customers rely on resources in the
data center to effectively create, collaborate, and interact.
Data center architecture
A ASN.1 lexical convention that begin with two hyphens ("--") and terminated either by another
set ("-") or the end of line character
Comments
The object on needs analysis, which describes what network elements will be needed to meet
the organization's needs
Logical Network Design
Which of the following is not part of the group?
RFP
A ASN.1 lexical convention that may begin with a letter, and may contain letters, digits, and
hyphens, but may not end with a hyphen or contain two consecutive hyphens
Identifier
- It creates a competitive environment for providing network equipment and services.
RFP
The sequence of octets used to represent a data value
ENCODING
- ASN.1 simple types which is define as the set of values associated with information objects
allocated by the standard
Object Identifier
- A cisco network model module that allows businesses to extend the applications and services
found at the campus to thousands of remote locations and users or to a small group of
branches.
Branch Architecture
Wiring Standards that where this facility may also contain campus-wide backbone
connections.
Entrance Facility
The key deliverable for the needs assessment stage is
Set of Network Maps
An RFP considerations which includes implementation time plan; training courses and
materials; support services; reliability and performance guarantees.
Service Requirements
A named set of values -- may be simple or structured
Data Types
- An RFP checklists that includes › Choice sets of possible network designs; Mandatory,
desirable, and wish list items, Security and control requirements; Response time requirements;
Guidelines for proposing new network designs
Network Requirements
- It is defined as a machine independent data description language
ASN.1
It creates a competitive environment for providing network equipment and services.
Request for Proposal
- The basic building block of an ASN.1 specification
Module
Costs to consider in Network design includes the following except
Upgrade Costs
- A cisco network design module that recommends that connections from home using
broadband services such as cable modem or DSL connect to the Internet and from there to the
corporate network.
Teleworker Architecture
ASN.1 Data Type that has a collection of one or more types
Set
- It can be used to extend the syntax of ASN.1 to define new types and values
Macro Notation
It means estimating the size and type of the "standard" and "advanced" network circuits for
each type of network.
Capacity Planning
A ASN.1 lexical convention that must start with an uppercase letter
Type Identifier
ASN.1 data types derived from other types
Tagged
- It describes how data are actually represented in terms of bit patterns while in transit
Transfer syntax
Wiring standards that runs up through the floors of the building (risers) or across a campus and
provides the interconnection for equipment rooms and telecommunication closets
Backbone Cabling
Which of the following is not part of the Needs Analysis?
Network Design Tools
Which of the following is not part of the Cost Assessment deliverables?
Risk Assessment
ASN.1 structured types lists of alternatives
Choice
- It specifies the mapping from one syntax to another
Encoding Rules
Wiring standards that provides a termination point for backbone cabling that is connected to
one or more telecommunication closets.
Equipment Room
Wiring standards that is also known as the Intermediate Distribution Facility (IDF)
Telecommunication Closet
It is designed to provide network planners with a roadmap for network growth as the business
moves through different stages
Cisco Enterprise Architecture
ASN.1 structured data types which is collection of a large number of variables of the same type
and whose order is significant
Sequence of
A lexical convention where letters should be typed-in in uppercase.
Reserved Words
A network design parameter where the number and type of users that will generate network
traffic may need to be reassessed.
Network Users
ASN.1 data type that is atomic types and with no components
Simple
A network design including only network analysis phase and implementation phase.
Traditional Network Design
- It is widely used in defining transfer syntaxes
BER
A network design technique where the designers must review the applications currently used
on the network and identify their location so they can be connected to the planned network.
Baselining
Network design parameter where › network requirements should be organized into mandatory
requirements, desirable requirements, and wish list requirements.
Needs Categorization
A cisco model that pertains to module that offers connectivity to voice, video, and data services
outside the enterprise.
Edge Architecture
It describes the generic structure of data
Abstract Syntax
Widely used in defining transfer syntaxes
BER
- A ASN.1 lexical convention that must start with a lowercase letter
Value Identifier
ASN.1 structured types where there is an ordered collection of zero or more occurrences of a
given type
Sequence of
Which of the following is not part of the Building Block Approach to network design?
Security
- Wiring Standards that is also known as the Main Distribution Facility
Equipment Room
The following are being considered in Geographic scope of the network design except
Application Layer
- Generated from a macro definition by substituting values for variables.
Macro Instance
ASN.1 simple types which is define as the set of values associated with information objects
allocated by the standard
object identifier
An RFP considerations which includes implementation time plan; training courses and
materials; support services ;reliability and performance guarantees.
service requirements
Child domains derive their namespace from parent
Trees
The following are being considered in Geographic scope of the network design
Access, distribution, core
The sequence of octets used to represent a data value.
Encoding
A network design parameter where the number and type of users that will generate network
traffic may
need to be reassessed. Network users
A cisco network design module that recommends that connections from home using
broadband services
such as cable modem or DSL connect to the Internet and from there to the corporate network. teleworker architecture
Collections of users, computers, groups, and so on
Domains
It is a logical partition in Active Directory database, a collections of users, computers, groups,
and units of replication.
Domains
A network design technique where the designers must review the applications currently used
on the network and identify their location so they can be connected to the planned network .
___________ Analogy:
Baselining
It is used to organize resources to reflect administrative divisions and may not map to
organizationalstructure. It is also used to delegate administrative authority.
Organizational units
It provides an operator interface to allow an authorized user to manage the network.
NMA
Required length of cable from work station to wall plate
6 meters
Required length of cable from switch to panel
4 meters
Maximum distance
90 meters
service primitive and the information structure as a basis of the OSI management.
Common Management Information Protocol
provides a model to follow when setting up and operating a management system.
System Management Standard
The following are being considered in geographic scope of the network design except
Application layer
-----------------------------------------------------------------------------------------------------------------------BIG PICTURE