advanced INTERNET INFRASTRUCTURE EXAM.docx

advanced INTERNET INFRASTRUCTURE EXAM.docx

1. Build Internet Infrastructure final exam
Name_________________________IDNo_________Dep________________
I.Multiple choice
1._____is its topology, the physical design of the network, along with hardware
components such as cabling, routers, switches, hubs, servers, and workstations.
a.Physical Network Infrastructure Logical Network Infrastructure topology
None
2._______comprises the many software elements that connect, manage, and secure hosts
on the network.
a.Physical Network Infrastructure Logical Network Infrastructure topology
None
3.________________ is a set of physical and logical components that provide connectivity,
security, routing, management, access, and other integral features on a network.
a.Network Infrastructure Network Internet All of the
above
4._________Verifies user identification
a.Authentication Authorization login all of the above
5.____is basically a specialist building that has the ability to power (and cool) massive
amounts of computer equipment.
a.Data Centre Network ISP All of the above
6.The most common method used to authenticate users is the and
a.Username Password Username and Password all of the above
7.Who is the owner of internet?
a.Bill gate ethiotelecom safaricom no one
8.The networks of thousands of computer throughout the world is called _____________
b.Internet network server peer to peer
9.What does LAN stand for?
A.Local Art Network
B.Localise Aerial Network
C.Local Area Network
D.Local Area News
10.All computers on the Internet have a unique number that identifies that specific computer.
This number is called an ____________.
A.Internet Address
B.URL
C.IP address
D.LAN

2. II.True or false
1.Implementing a network infrastructure is the process of evaluating, purchasing, and
assembling the specified components, and installing them in the manner prescribed by the
design plan.
2.For a small network, the physical infrastructure can be very simple—computers, a hub, and a
few cables are generally all you need
3.The logical infrastructure allows communication between computers over the pathways
described in the physical topology
4.DNS is the core protocols
5.Routers can play an important role in assuring high levels of overall network security
6.Authorization grants access to information
7.The main purpose of firewall is to protect a network from external attacks
8.Without a network connection no data can pass between Data Centers, over the Internet
9.Computer equipment refers to any or all of the many different parts of a computer, as well as
peripheral devices such as printers, external hard drives and servers
10.The Network and System administrators are responsible for the technical configuration of
network operating systems, directory services and applications.
III.Short answer
1.Write elements of Internet Infrastructure
A.__________________
B.__________________
C.__________________
D.__________________