CHAPTER 2

Question 1 :

Question: What will be generated when the first Ethernet station detects a collision?

NACK

CRC misalignment message

Reset broadcast

*Jam signal

Question 2 :

Question: What is used to alleviate congestion?

Install more hubs

Use an extended star

Use a bus topology

*Increase the bandwidth

Question 3 :

Question: Which represents the time it takes a frame to travel from its source station to its final destination on the network?

Hop count

Bits per second

*Latency

Tick time

Question 4 :

Question: What describes the time necessary to move a packet from the data link layer to the physical layer?

Packet delay

*Transmission time

Convergence

Queuing

Question 5 :

Question: Which Layer 1 device is used to extend the coverage area of a LAN segment?

Router

Switch

*Repeater

Gateway

Question 6 :

Question: Full duplex requires how many pairs of wires?

1

*2

3

4

Question 7 :

Question: What percentage of bandwidth is available in each direction when using full-duplex?

50%

75%

*100%

125%

Question 8 :

Question: Which of the following improves the performance of a shared media LAN?

*Segmenting the network

Moving the workstations closer together

Installing a more powerful server

Installing more servers and printers

Question 9 :

Question: Bridges learn about a network by building a table based on which of the following?

*MAC addresses

IP addresses

ARP requests

RIP requests

Question 10 :

Question: Which OSI layer does a router use to make its forwarding decisions?

1

2

*3

4

Question 11 :

Question: Which of the following is created by segmenting a LAN with a Layer 2 Switch?

*More collision domains

Less collision domains

More broadcast domains

Less broadcast domains

Question 12 :

Question: The implementation of switching technology helps to decrease congestion by reducing traffic and increasing which of the following?

Attenuation

*Available bandwidth

Routing protocols

Propagation

Question 13 :

Question: What is read by a switch to begin the forwarding process and reduce latency?

Frame trailer

*Destination MAC address

Source MAC address

Checksum

Question 14 :

Question: Which of the following does a switch use to make forwarding decisions?

Network layer information

Transport layer information

*A MAC address

An IP address

Question 15 :

Question: Switches on a LAN allow the network administrator to do which of the following?

Maintain a shared network segment

Decrease the number of collision domains

Prevent microsegmentation

*Increase the number of collision domains

Question 16 :

Question: What occurs each time a switch stores an address?

Checks the subnet mask

*Time stamps it

Places it in the routing table

Clears the routing table

Question 17 :

Question: A LAN switch allows many users to communicate in parallel through which of the following?

Routing tables

Multipoint protocols

Collision domains

*Virtual circuits

Question 18 :

Question: Which switch type provides connections between ports of like bandwidth?

Asymmetric

Port-centric

Programmable

*Symmetric

Question 19 :

Question: Which area of memory does the switch use to store destination and transmission data?

Storage partition

Delay queue

*Memory buffer

Memory queue

Question 20 :

Question: Switches that receive the entire frame before sending it, use what type of frame forwarding?

Cut-through

Receive and send

Copy and send

*Store-and-forward

Question 21 :

Question: What type of switching method is used when a switch only reads the destination address before forwarding the frame?

*Cut-through

Read and send

Copy and send

Store-and-forward

Question 22 :

Question: How do VLANs group network devices?

Physically

*Logically

Geographically

Topographically

Question 23 :

Question: What protocol is used to allow redundant paths in a switched/bridged network?

RIP

*Spanning Tree

IGRP

ISL

Question 24 :

Question: Which of the following is the default order of Spanning Tree Protocol states?

1. Learning

2. Disabled

3. Blocking

4. Listening

5. Forwarding

*3, 4, 1, 5, 2

4, 3, 1, 2, 5

2, 1, 4, 3, 5

1, 4, 3, 5, 2

CHAPTER 3

Question 1 :Question: A VLAN is based on which type of grouping?*Logical Physical Star Ethernet

Question 2 :Question: What is a VLAN used to create?Autonomous systems *Broadcast domains Network Sectors Virtual sections

Question 3 :Question: Users may be reassigned to different VLANs using which of the following?Hubs *Software Routers Bridges

Question 4 :Question: What is a benefit of using VLANs?Extended collision domains Increased administration Multiple cable runs *Tighter network security Question 5 :Question: What would be the preferred type of link of a VLAN backbone?slow serial low capacity 56 Kbps *High bandwidth Question 6 :Question: Which technique examines particular information about each frame?Latency Frame resolving *Frame filtering Store and forward

Question 7 :Question: According to the IEEE, what is the acceptable way to implement VLANs?Grouping Filtering Source bridging *Frame tagging

Question 8 :Question: Frame tagging functions at what OSI layer?*2 3 1 4

Question 9 :Question: Frame tagging places a unique identifier in the header of each frame as it is forwarded across the network __________.microsegment LAN *backbone WAN Question 10 :Question: Which of the following do VLANs use to make filtering and forwarding decisions?Packets *Frames Presentation header Network design

Question 11 :Question: What technique does 802.1q use to implement VLANs?Grouping Filtering Source bridging *Frame tagging Question 12 :Question: A VLAN makes up a switched network that is logically segmented by all of the following EXCEPT :*Collison domains Functions Applications Project teams Question 13 :Question: What term describes all nodes on the same VLAN ID that are attached to the same switched port?Dynamic Static *Port-centric Static-centric Question 14 :Question: What is the term used when ports on a switch are administratively assigned to a VLAN?Dynamic *Static Default Polled Question 15 :Question: Which of the following VLAN types require changes by the network administrator but are easy to configure, and straightforward to monitor?Dynamic *Static Cut-through Store-and-forward

Question 16 :Question: What is the term used when switch ports are automatically assigned to a VLAN?*Dynamic Static Port-centric Default

Question 17 :Question: Dynamic VLANs can be based on which of the following?MAC addresses Protocol type Logical addressing *All of the above Question 18 :Question: When logically segmenting your network with VLANs, what type of device do you need to ensure proper communication between the VLANs that are created?Switch Bridge Hub *Router

Question 19 :Question: What is an effective preventative measure used with segmentation to prevent broadcast related problems?*Firewalls LANs WANs Bridges Question 20 :Question: Which device is used to reduce or eliminate broadcast related problems?Bridges *Routers Passive hubs Active hubs

Question 21 :Question: VLANs, along with routers, establish which of the following?WANs LANs *Broadcast domains Collision domains

Question 22 :Question: The smaller the VLAN, the smaller the number of users that are affected by which of the following?Packet filtering Switch latency Framing *Broadcasts

Question 23 :Question: How can access be controlled on a secured VLAN?Station address Protocol types Application types *All of the above

Question 24 :Question: The individual ports of a non-intelligent hub can be assigned to how many VLAN(s)?Three Two *One None

CHAPTER 4

Question 1 :

Question: What is the first step in LAN design?

*Establish the design goals

Estimate the design cost

Determine the network users

Determine the physical size

Question 2 :

Question: What is the ability to expand the network without having to perform any major changes to the overall design?

Functionality

Manageability

Operability

*Scalability

Question 3 :

Question: What is the effect of a switch on bandwidth?

*Dedicates bandwidth

Shares bandwidth

Decreases bandwidth

Eliminates bandwidth

Question 4 :

Question: Where should workgroup servers be placed?

MDF

POP

VCC

*IDF

Question 5 :

Question: Which of the following is NOT a factor when configuring an intranet?

Type of data to be accessed

Server privileges

*Providing public access

Outfitting desktops with faster connectivity

Question 6 :

Question: Which of the following results from the use of bridges and switches for segmentation?

Multiple broadcast domains

A single collision domain

A larger overall network

*Multiple collision domains

Question 7 :

Question: Which of the following devices establishes a bandwidth domain also known as the collision domain?

Repeater

*Switch

Active hub

Passive hub

Question 8 :

Question: Which of the following devices is associated with one broadcast domain per port?

Switch

Active hub

*Router

Bridge

Question 9 :

Question: Which of the following is NOT a step in gathering and analyzing requirements for a LAN?

*Develop LAN topology

Track information flow

List applications in use

Address performance issues

Question 10 :

Question: Internetwork design seeks to provide the greatest availability for the least _________.

design time

*cost

network downtime

installation time

Question 11 :

Question: The star/extended star topology uses what type of standard?

Token ring

*Ethernet 802.3

Ethernet 802.5

ARCNET

Question 12 :

Question: What is the most important Layer 1 issue to consider when designing a network?

VLAN layout

*Physical cable plan

Router layout

Switch segmentation

Question 13 :

Question: In a star topology network, what is at the center point of the star?

IDF

Router

HCC

*MDF

Question 14 :

Question: What is the maximum recommended distance of a standard patch cord connecting the horizontal cross connect with switch ports?

3 m

*6 m

9 m

10 m

Question 15 :

Question: When creating multiple wiring closets in a totally switched environment, what else is always created?

*Multiple catchment areas

Multiple broadcast domains

Multiple MDFs

Multiple LANs

Question 16 :

Question: What is the current standard for the bandwidth connecting MDF to IDF in Mbps?

1

10

*100

150

Question 17 :

Question: Which device is one of the most common Layer 2 devices?

*LAN switch

Active hub

Passive hub

Router

Question 18 :

Question: Which of the following is allowed by asymmetric switching?

Shared switching on a segment

*Connections of unlike bandwidth

Dedicated uplink connectivity

Like bandwidth connections

Question 19 :

Question: Which of the following results in network microsegmentation?

Using only hubs for connectivity

Removing bridges from the network

*Using switches for connectivity

Adding more computers on a single segment

Question 20 :

Question: In a pure LAN switch environment, what is the size of the collision domain?

All hosts

Four hosts

*Two hosts

The number of hosts in the broadcast domain

Question 21 :

Question: What type of network segmentation do routers allow?

Logical and Incremental

*Logical and Physical

Virtual and Physical

Virtual and Logical

Question 22 :

Question: What do VLANs provide?

Physical networks

Larger broadcast domains

Decreased security

*Broadcast containment

Question 23 :

Question: What can routers provide when used between VLANs?

*Communication

No services

Larger collision domains

Additional availability of MAC addresses

Question 24 :

Question: What is used to create multiple physical networks in a structured Layer 1 wiring scheme?

*Patching the horizontal and vertical cabling into an appropiate layer 2 switch

Using a router

Connecting the MDF to the IDF

Patching fiber optic cable to coaxial cable

Question 25 :

Question: Which of the following is NOT true about logical and physical network maps?

Give a snapshot of the network

Help troubleshoot

*Show which routing protocol is used

Show subnet mask and router name

CHAPTER 5

Question 1 :

Question: Which OSI layer is responsible for finding the best path through the internetwork?

1

2

*3

4

Question 2 :

Question: What is a router's main responsibility when routing packets?

Traffic control

Collision avoidance

Enforcing security

*Path determination

Question 3 :

Question: What do routers use to make forwarding decisions?

*Routing tables

VLANs

WAN connectivity

Proximity

Question 4 :

Question: Which of the following refers to the number of routers a packet must pass through?

Bandwidth

*Hop count

Tick count

Delay

Question 5 :

Question: What two parts can most protocol addressing schemes be broken down into?

TCP and IP

IPX and SPX

Network and broadcast

*Network and host

Question 6 :

Question: What allows a router to accept a packet on one interface and forward it to another interface?

Broadcast forwarding

*Switching function

Filter and control function

Path determination

Question 7 :

Question: What do routers use to communicate with other routers?

Broadcast forwarding

IP Tunneling

*Routing protocols

Routed protocols

Question 8 :

Question: Which routing protocols would most likely be found running on a multiprotocol router?

IPX/SPX and RIP

RIP and TCP/IP

AppleTalk and IGRP

*RIP and IGRP

Question 9 :

Question: Entries made by an administrator to manipulate a routing table are referred to as which of the following?

*Static routes

Dynamic routes

ARP tables

Routing tables

Question 10 :

Question: Distance-vector routing begins by identifying which directly connected entity?

Routers

Ports

Switches

*Networks

Question 11 :

Question: Which routing protocol is used to communicate between autonomous systems?

RIP

Ethernet

Token Ring

*Exterior routing protocols

Question 12 :

Question: Which of the following are primary goals of routing protocols?

1. Point-to-multipoint routing

2. Rapid convergence

3. Efficiency

4. Flexibility

5. Microsegmentation

1, 2, 3

*2, 3, 4

3, 4, 5

1, 3, 5

Question 13 :

Question: What causes routing loops?

Path determination is optimized

Hop count is set below 50

Convergence is present

*Routing tables have not converged

Question 14 :

Question: What type of information is automatically adjusted as topology changes occur?

Static routes

*Dynamic routes

ARP tables

RARP tables

Question 15 :

Question: What does dynamic routing rely on?

Maintenance of an ARP table

Accurate entry of static routes

*Accurate routing tables

Collision forwarding

Question 16 :

Question: For dynamic routing to work properly what must routers send to other routers?

ARP requests

RARP packets

Static routes

*Timely updates

Question 17 :

Question: Which of the following is another term for shortest path first routing algorithm?

Source bridging

Store-and-forward

Distance-vector

*Link state

Question 18 :

Question: Which of the options below gives two basic steps required when configuring a routing protocol?

1. Configure the interface

2. Enable the routing protocol

3. Disable routing updates

4. Add the network numbers

1, 2

2, 3

*2, 4

3, 4

Question 19 :

Question: What passes periodic copies of routing tables from router to router?

Link state

*Distance vector

Store-and-forward

Cut-through

Question 20 :

Question: Which of the following is a Cisco proprietary protocol?

*IGRP

RIP

OSPF

ISIS

Question 21 :

Question: Routers under a common administration are said to belong to what?

A WAN

A LAN

*An AS

An SNMP

Question 22 :

Question: Select the correct IOS command for configuring IGRP as the routing protocol.

Router#router igrp 100

Router(config-router)>router igrp 100

*Router(config)#router igrp 100

Router(config-if)#set router igrp 100

Question 23 :

Question: Which of the following occurs when a router tries to send information about a route back in the same direction it was received.

*Split horizon

Poison reverse update

Holddown

Routing loop

Question 24 :

Question: At what time interval does IGRP send routing updates?

120 seconds

30 seconds

60 seconds

*90 seconds

Question 25 :

Question: What is the maximum hop count associated with IGRP?

15

50

100

*255

CHAPTER 6

Question 1 :

Question: Which of the following must be configured on a router in order to deny packets based on specific tests?

*Access lists

RIP

IGRP

Source routing

Question 2 :

Question: When using a standard access list, which of the following criteria can routers use for filtering packets?

MAC address

Port numbers

Specific protocols

*Source address

Question 3 :

Question: Along with the packet type, Cisco IOS access lists also check what?

Physical layer headers

*Upper layer headers

Lower layer headers

Data link headers

Question 4 :

Question: What is a possible use of ACLs?

Increased network traffic

Decreased security

*Packet filtering

Decreased latency

Question 5 :

Question: Which order are the statements in an access list processed to determine whether packets should be processed or discarded?

From bottom of the list up

In random order

By prioritizing the incoming packets

*In sequential order

Question 6 :

Question: What happens to a packet that does not match any of the tests in an access list?

*It is discarded.

It is sent to the recipient.

It is stored until the access list is updated.

It is returned to the sender.

Question 7 :

Question: What is the final step in implementing an access list?

*Apply the access list to one or more interfaces.

Set the parameters for the access list tests.

Determine the state of the access list.

None of the above

Question 8 :

Question: Which type of access list uses the number range 100-199?

IPX standard

AppleTalk

IP standard

*IP extended

Question 9 :

Question: IP access lists use which of the following to determine which address bits are examined?

Subnet masks

Network masks

Host IDs

*Wildcard bits

Question 10 :

Question: A wildcard mask bit of "1" means that the corresponding bit must be ___________.

checked

*ignored

deleted

passed

Question 11 :

Question: What would the wildcard mask be to deny traffic only on network 195.67.52.0?

0.0.255.255

255.255.255.0

*0.0.0.255

255.255.0.0

Question 12 :

Question: In an access list, what word can replace 0.0.0.0 255.255.255.255?

Permit

Accept

*Any

All

Question 13 :

Question: When checking a specific address in an access list, you can abbreviate the address and mask 0.0.0.0 by entering the word ________.

permit

deny

any

*host

Question 14 :

Question: Which type of access list would permit or deny part of a protocol suite?

Standard

General

Specific

*Extended

Question 15 :

Question: Which command is used to keep track of how many packets were permitted or denied based on an access-list?

eq

establish

ack

*log

Question 16 :

Question: What does the following access list do?

access-list 1 deny host 172.16.4.13

access-list 1 permit 0.0.0.0 255.255.255.255

int e0

ip access-group 1

*Blocks packets originating from 172.16.4.13 from going out port E0, but permits all other traffic

Blocks packets originating from anywhere except 172.16.4.13 from going out port E0

Permits traffic originating from anywhere except 172.16.4.13 to send FTP packets into port E0

This is an invalid access list

Question 17 :

Question: Which wildcard mask would match the host range for the subnet 192.16.5.32 /27?

0.0.0.32

0.0.0.63

0.0.63.255

*0.0.0.31

Question 18 :

Question: What type of access list would you use to permit or deny specific protocols within the IP suite?

*Extended

Protocol suite

Specific

Standard

Question 19 :

Question: Which port number is used for DNS?

21

33

52

*53

Question 20 :

Question: Which extended ACL parameter allows you to set the acknowledgement bit?

eq

ack

*established

bit set

Question 21 :

Question: Which ACL would permit everyone to telnet to router 192.168.5.2?

router-a(config)#access-list 102 permit ip any host 192.168.5.2 eq 23

router-a#access-list 102 permit ip any host 192.168.5.2 eq 23

*router-a(config)#access-list 102 permit tcp any host 192.168.5.2 eq 23

router-a#access-list 102 permit tcp any host 192.168.5.2 eq 23

Question 22 :

Question: Where should standard access lists be set?

Close to the source

*Close to the destination

On any router in the network

Midway between source and destination

Question 23 :

Question: Access lists can be applied to traffic flowing in which direction?

Inbound only

*Both inbound and outbound

Outbound only

Serial only

Question 24 :

Question: Which Cisco IOS command allows you to view the placement of an access list?

show access list

show access-group

*show ip interface

show interface

CHAPTER 7

Question 1 :

Question: What type of protocol is IPX?

Connection-oriented

*Connectionless

Nonroutable

Connection like

Question 2 :

Question: Which of the following is NOT a part of the Novell IPX Protocol Suite?

Service Advertising Protocol (SAP)

Network Core Protocol (NCP)

*Transmission Control Protocol (TCP)

Sequence Packet Exchange (SPX)

Question 3 :

Question: What does IPX use in the host portion of an address to eliminate the use of ARP requests?

SAP

SPX

*MAC

RARPs

Question 4 :

Question: How do you obtain an IPX network address?

Apply to InterNIC

Use DHCP

Add the address with the subnet mask

*Obtain it from the network administrator

Question 5 :

Question: What is not a valid Cisco IPX Ethernet encapsulation type?

ARPA

Novell-ether

SNAP

*802.3

Question 6 :

Question: What is the encapsulation type on a router for a Novell network running version 3.12?

Novell-ether

ARPA

SNAP

*SAP

Question 7 :

Question: Which frame types are compatible with the Cisco IOS name Novell-ether?

Ethernet_II

Ethernet_802.2

Ethernet_SNAP

*Ethernet_802.3

Question 8 :

Question: What is correct regarding the node number using Novell's IPX addressing scheme?

80 bits long

Written in decimal

*Same as the MAC address

Number assigned by an administrator

Question 9 :

Question: Which metrics does Novell RIP use?

Bandwidth and delay

*Ticks and hop count

Distance and cost

Size and throughput

Question 10 :

Question: Which of the following occurs when a router running Novell RIP has two equal paths to a network?

Selects the route with the lowest hop count.

Discards the packet.

Forwards the packet out the default route.

*Implements load sharing.

Question 11 :

Question: What is the default type of routing protocol used by Novell NetWare?

Link-state

*Distance vector

Hybrid

OSPF

Question 12 :

Question: What do routers do with SAP packets?

*Build a SAP table

Discard the SAP packets

Forward the SAP packets

Send them to a SAP server

Question 13 :

Question: Where are SAP tables stored?

On workstations and servers

*On routers and servers

On routers and workstations

On routers only

Question 14 :

Question: What do NetWare clients use to find NetWare servers?

*GNS packets

SAP packets

RIP packets

SPX packets

Question 15 :

Question: Where does the response to a GNS request come from if there is both a Cisco router and a NetWare server on the same LAN?

Router

*Local NetWare server

Local SAP server

Switch

Question 16 :

Question: When using multiple encapsulations on an interface, what must be assigned?

Multiple protocols

*Multiple network numbers

Multiple subnet masks

Multiple SAP types

Question 17 :

Question: Why would you use the command IPX maximum-paths?

To define the maximum hops

To specify the number of routes available

*To provide load sharing

To increase the tick count

Question 18 :

Question: When configuring interfaces for IPX, what must be assigned to each interface?

IP address

Host address

*Network number

Subnet mask

Question 19 :

Question: Which of the following commands enables IPX routing?

ipx maximum-paths

*ipx routing

ipx network

router novell-rip

Question 20 :

Question: Which configuration command is used to set the number of routes used for load sharing?

ipx routing

ipx networks

*ipx maximum-paths

router rip

Question 21 :

Question: Which command is used to display IPX routing tables?

show ipx servers

*show ipx route

show ipx traffic

show ipx interface

Question 22 :

Question: What is the default WAN tick metric for IPX networks?

Five

*Six

Seven

Eight

Question 23 :

Question: Which IPX routing command is used to show the number and type of packets received and transmitted by the router?

show ipx servers

show ipx route

*show ipx traffic

show ipx interface

Question 24 :

Question: Select the command that you would use to check IPX routing updates.

show ipx routing updates

show ipx routing activity

*debug ipx routing activity

debug ipx rip

Question 25 :

Question: Which Cisco IOS command is used to check IPX SAP updates?

show sap routing updates

show sap routing activity

*debug ipx sap activity

debug sap routing activity

CHAPTER 8

Question 2 :

Question: What is the least implemented component of network administration?

Security

Performance

*Documentation

Baselining

Question 3 :

Question: Which of the following is included in MDF and IDF documentation?

POP specifications

*Rack mount locations

Name of administrator

Server cost

Question 4 :

Question: Which of the following reports would be used to determine what programs are installed on a particular computer?

*Software

Server

Network

Workstation

Question 5 :

Question: Which of the following is used to keep a list of equipment repairs?

Security record

Software record

*Maintenance record

Policy record

Question 6 :

Question: Which of the following would NOT be found on security documentation?

User rights

Firewall support

*Software listings

Physical access to the network

Question 7 :

Question: Which of the following refers to documentation that outlines what is and what is not permissible on the network?

*User policies

Internet guidelines

Group restrictions

Workstation permissions

Question 8 :

Question: What criteria should be used to select network passwords?

Specific family names

Birth dates

Mother's maiden name

*Network policy

Question 9 :

Question: What is the reason magnetic tape is used to backup data?

Speed

Easily locate data

*Cost

Tape never needs replacing

Question 10 :

Question: Which type of backup stores all files that have been created and modified since the last full backup?

*Incremental

Hierarchical

Copy

Daily

Question 11 :

Question: Which of the following redundancy techniques uses disk striping with parity and requires a minimum of three disks?

RAID 0

RAID 1

RAID 4

*RAID 5

Question 12 :

Question: Risks associated with working on the inside of a computer can be reduced by doing which of the following?

*Using a grounding strap

Standing on synthetic carpet

Turning the power on

Wearing leather shoes

Question 13 :

Question: Which device controls voltage spikes and HF noise?

Surge Suppressor

*Isolating transformer

Regulator

Wall outlet

Question 14 :

Question: What is a solution to the problem of EMI/RFI effecting performance on your network?

Running cable along power lines

*Using STP cable

Using fluorescent lighting

Use generators to power switches in MDF

Question 15 :

Question: Which of the following is a program that spreads across computers and usually reproduces copies of itself in a computer's memory?

CRC error

SAP updates

*Worm

BDU's

Question 16 :

Question: Which of the following is a program that usually has a negative effect on executable programs?

Trojan Horse

*Virus

Worm

Infection

Question 17 :

Question: Which of the following is NOT used as a baseline measure?

Bandwidth utilization

Collision count

Broadcast traffic

*Configuration errors

Question 18 :

Question: A peer-to-peer network is also known as what type of network?

Client-server

Thin client

*Workgroup

Home office

Question 19 :

Question: What is the recommended maximum number of users in a peer-to-peer network?

5

*10

15

20

Question 20 :

Question: Which of the following is NOT associated with a peer-to-peer network?

Easily shared resources

No additional software is required

*Requires a dedicated server

Less expensive to create

Question 21 :

Question: Which network operating system supports multi-user, multitasking, primarily uses NFS security, and is kernel based?

Netware 4.11

*Unix

Windows NT 4.0

Netware 5.0

Question 22 :

Question: What controls the resources and management of a client-server network?

Server

*Network operating system (NOS)

Host

Client

Question 23 :

Question: Network troubleshooting is defined as what type of process?

An applied science

*A systematic process

A skill

An applied theory

Question 24 :

Question: What is your first step in the troubleshooting process?

Analyze data

Undo previous network changes

*Gather data

Ignore the call

Question 25 :

Question: Which command will test the loopback function on the NIC?

*Ping 127.0.0.1

Telnet 127.0.0.1

Ping 127.0.0.0

Telnet 127.0.0.0

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