MIDTERMS

Question 1

is a large network of information that is not tied to a single location

Answer 1

Wide area network

Question 2

can facilitate communication, the sharing of information and much more between device from around the world

Answer 2

wide area network

Question 3

telecommunications services provided by telecom and long distance carriers that route packets of data between lan in diverse geographical location to form a wan

Answer 3

packet switch services

Question 4

telecom service provide to business by telecom and long distance carriers

Answer 4

circuit switch services

Question 5

is an umbrella term describing any service that provides switched connections between a consumer an a provider

Answer 5

circuit switch services

Question 6

associated with asynchronous transmission mode which is considered to be a high speed switching technology that attempted to overcome speed problems

Answer 6

cell switch services

Question 7

uses a connection oriented packet switched network

Answer 7

cell switch services

Question 8

id one through the public switched telephone network which is composed of multiple telephone carriers

Answer 8

dial-up modems

Question 9

is an always-on internet access method available in areas that have digital cable television

Answer 9

cable modems

Question 10

has a coaxial connection for connecting the provider’s outlet and an unshielded twisted pair connection for connecting directly to a system

Answer 10

cable modems

Question 11

guide and direct network data using packets that contain various kinds of data

Answer 11

routers

Question 12

are responsible for receiving, analyzing, and forwarding data packets among the connected computer networks

Answer 12

routers

Question 13

provide WIFI connections, and standard ethernet routing. ranging 150ft for indoors and 300ft for outdoor connection

Answer 13

wireless router

Question 14

used to connect to the internet through telephone and to use voice over the internet technology for providing high-speed internet access

Answer 14

broadband router

Question 15

they can route data packets within a given network, but cannot route the packets between the networks

Answer 15

core router

Question 16

specialized router that act as gateways at the network edge that enable connectivity between an enterprise network and an external network

Answer 16

edge router

Question 17

are pieces of software that allow some router functions to be virtualized in the cloud and delivered as a service

Answer 17

virtual router

Question 18

provides a layer 2 transport service through the service provider network

Answer 18

point to point topology

Question 19

is transparent to the customer network, as if there was a direct physical link between two endpoints

Answer 19

point to point topology

Question 20

ca be used to interconnect a small number of sites and provide route redundancy at a potentially minimal incremental cost

Answer 20

ring topology

Question 21

a less expensive option is a point-to-multipoint topology also known as___

Answer 21

hub and spoke topology

Question 22

spoke sites are connected to each other via hub site and the network communication between two spoke always travel through the hub

Answer 22

hub and spoke topology

Question 23

any site can communicate directly with any other site that is highly redundant and most desirable WAN topology

Answer 23

mesh topology

Question 24

modified version of the basic hub and spoke topology

Answer 24

tiered topology

Question 25

constructed with dedicated facilities offers improved over the simple star topology without compromising scalability

Answer 25

tiered topology

Question 26

useful in large, more complex networks, may be developed in a multi-tiered WAN by using a fully meshed topology for the backbone nodes only

Answer 26

hybrid topology

Question 27

it performs the physical layer functionality of terminating an incoming physical link to a router

Answer 27

input ports

Question 28

it performs the data ink layer functionality needed to interoperate with the data link layer functionality on the other side of the incoming link

Answer 28

input ports

Question 29

it also performs a lookup and forwarding function so that a datagram forwarder into the switching fabric of the router emerges at the appropriate outport port

Answer 29

input ports

Question 30

control packets are forwarder from the input port to the routing processor

Answer 30

input ports

Question 31

computes the forwarding table, implements routing protocols, and runs the software to configure and manage the router

Answer 31

routing processor

Question 32

it also handles any packet whose destination address cannot be found in the forwarding table in the line card

Answer 32

routing processor

Question 33

connects the router’s input ports to its output ports and is completely contained with the router - a network inside of a network router

Answer 33

switching fabrics

Question 34

is the first mode a user has access to after logging into the router

Answer 34

user execution mode

Question 35

allows user to view the system configuration, restart the system, and enter router configuration mode

Answer 35

privileged mode

Question 36

different configuration like making local database on router by providing username and password, can set enable and secret password etc.

Answer 36

global configuration mode

Question 37

only configuration of interfaces are done, assigning an IP address to an interface, bringing up the interface are the common tasks done in this mode

Answer 37

router modes

Question 38

we can enter in this mode when we interrupt boot process of the router

Answer 38

ROMMON mode (ROM monitor)

Question 39

it is a bootstrap program that initializes the hardware and boots the Cisco IOS software when you power on or reload a router or switch

Answer 39

ROMMON mode

Question 40

ano nararamdaman ko ngayon?

Answer 40

minamahal ka