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WorksheetsCity & Guilds Certificate in Network & Architecture Assessment
Total questions: 50
Worksheet time: 38mins
Name
Class
Date
1.
Identify the component in the image.
a)
RJ-45
b)
RJ-11
c)
LC
d)
ST
2.
Identify the component in the image
a)
BNC
b)
USB
c)
LC
d)
ST
3.
What is the maximum recommended length for a CAT 6 Cable when used as a 100BASE-T?
a)
55 Metres
b)
90 Metres
c)
100 Metres
d)
110 Metres
4.
Which type of data cable is the most secure from electronic interference?
a)
CAT 5
b)
CAT 5e
c)
Plenum coated
d)
Fibre Optic
5.
Which one of the following characteristics is correct about a CAT 5 cable?
a)
Speed of 10 GB/s at 55 metres
b)
Uses a non-standard terminator
c)
Reduced crosstalk due to construction
d)
Electromagnetically shielded
6.
A Campus would utilise which one of the following antennas to link all of its sites?
a)
Parabolic
b)
Omni-Directional
c)
Point to Multipoint
d)
Multipoint to Multipoint
7.
Which one of the following wireless standards uses the 5GHz band for data rates up to 54Mbps?
a)
802.11a
b)
802.11b
c)
802.11g
d)
802.11n
8.
Which one of the following would most likely be the cause of users being able to connect to a newly installed WAP but being unable to reach the internet?
a)
The device signal strength has been degraded
b)
An incorrect subnet mask has been used on the WAP
c)
Users have selected the wrong encryption type
d)
The signal strength on the WAP is low and packets are dropping
9.
Which technology is described as providing long range connectivity?
a)
NFC
b)
RFID
c)
WiMAX
d)
Bluetooth
10.
Which one of the following technologies uses inductance to provide power in a device?
a)
NFC
b)
RFID
c)
WiMAX
d)
Bluetooth
11.
Which of these wire encryption standards is the least secure?
a)
WEP
b)
WEP2
c)
WPA
d)
WPA2
12.
Which command line tool would be used to identify open ports and running services on a host?
a)
Ping
b)
Netstat
c)
Tracert
d)
Ifconfig
13.
Which type of wireless site survey (RF Survey) is used to model the characteristics of a wireless network using simulation tools?
a)
Active
b)
Passive
c)
Predictive
d)
Static
14.
Which tool should be used to locate a hidden non-fibre network cable within a wall?
a)
Multi-meter
b)
Cable Tester
c)
Toner Probe
d)
Cable Certifier
15.
Which one of the following utilities would be used to identify file fragmentation?
a)
Protocol Analyser
b)
Scandisk
c)
Memtest
d)
Process monitor
16.
Which one of the following will enable the total number of ICMP packets received to be viewed?
a)
Netstat -s
b)
Netstat -r
c)
Netstat -n
d)
Netstat -u
17.
Which one of the following is a command line packet sniffer?
a)
Netstat
b)
Iostat
c)
TCPdump
d)
Vmstat
18.
Which one of the following Windows tools allows you to identify stopped network services?
a)
Task Manager
b)
Perfmon
c)
Sysmon
d)
Activity Monitor
19.
Which one of the following tools would allow you to record actions for use in security incident detection?
a)
Task Manager
b)
Perfmon
c)
Sysmon
d)
Tracert
20.
Which one of the following would be used to specify tasks to be completed in a repair facility?
a)
Fault Log
b)
Asset Log
c)
Worksheet
d)
Acceptance Test
21.
Which one of the following would be used to determine the suitability of a software application?
a)
Fault Log
b)
Asset Log
c)
Worksheet
d)
Acceptance Test
22.
What would be an appropriate response time in an SLA for a Technical Services Team to a failure in an online banking system?
a)
15-30 minutes
b)
1-2 hours
c)
Same day
d)
Next day
23.
Which type of maintenance is associated with distributing a critical security patch after users have been compromised?
a)
Physical
b)
Pro-Active
c)
Reactive
d)
Corrective
24.
Which type of maintenance can be ascribed to a technical services team which uses the Mean Time Between Failures (MTBF) to schedule a program for equipment replacement?
a)
Physical
b)
Pro-Active
c)
Reactive
d)
Corrective
25.
Which one of the following would be the best solution to improve the processing capabilities of a database server?
a)
Add 16GB of RAM
b)
Upgrade to a faster Processor
c)
Increase storage to 1TB
d)
Install a large capacity SSD
26.
Which one of the following is the most important factor to be considered when purchasing new additional hardware to a current network?
a)
Ease of installation
b)
Known maintainence costs
c)
Two year replacement warranty
d)
Compatability with existing systems
27.
Which one of the following is the best option to improve signal strength across the property for a customer having issues with the signal strength on their wireless network?
a)
Install a high gain antenna
b)
Run a CAT 5e cable to all of the rooms that have poor sognal strength
c)
Install a wireless extender
d)
Install a second wired router in the far end of the property
28.
A USB device is plugged into a MS Windows computer. A message is displayed that the device is installed but may not work properly. Which of the following is the most likely cause of the message?
a)
The device needs a firmware update
b)
The system needs an updated driver installed
c)
The plugged in device is too slow for the USB port speed
d)
The device is incompatible with the installed version of Windows
29.
Which type of driver is required when installing a new scanner on a MS Windows based system?
a)
SURGE
b)
TWAIN
c)
Graphics
d)
Bridge
30.
A previously functioning MS Windows PC is unable to boot to the operating system. Which one of the following is the most likely cause?
a)
Graphics card failure
b)
Keyboard Fialure
c)
Network card incorrectly configured
d)
A misconfigured BIOS
31.
Which one of the following provides the most secure method to authenticate users?
a)
Biometric scanner
b)
Token device
c)
Two factor authentication
d)
Smart card
32.
Which one of the following can be considered a physical security method?
a)
Locked room
b)
Password
c)
Retinal scanner
d)
CCTV
33.
Which one of the following can be considered a Biometric security method?
a)
Secure environment
b)
Complex password
c)
Fingerprint scanner
d)
Token device
34.
Which one of the following best describes the term 'middleware'?
a)
A software package that provides backups for company data
b)
A hardware system that provides a fall over system
c)
A software package that connects two otherwise separate applications
d)
A hardware system that provides network security across the company
35.
Which one of the following is an essential feature of 'cloud services'?
a)
Complex deployment
b)
Scalability
c)
Employability
d)
Localised services
36.
Which one of the following best describes how networking infrastructure benefits IT business systems?
a)
It allows more emails
b)
It allows sharing of resources
c)
It allows standalone systems
d)
It allows monitoring of working hours
37.
Which one of the following best describes how authentication contributes to IT business systems?
a)
Only allows valid users to access the system
b)
Only allows logon between recognised hours
c)
Provides resource sharing across the system
d)
Provides timely access to remote services
38.
Which one of the following is the basic unit for measuring bandwidth in data communication?
a)
Megabytes per second
b)
Bytes per second
c)
Bits per second
d)
Terabits per second
39.
What is the hexadecimal representation of the binary number 1111
a)
F
b)
1
c)
A
d)
11
40.
Which one is the following IPv4 addresses is known as the loopback address?
a)
10.0.0.1
b)
192.168.0.1
c)
127.0.0.1
d)
169.254.0.1
41.
At which layer of the TCP/IP 4 layer model are datagrams forwarded between hosts across the network?
a)
Application
b)
Transport
c)
Internet
d)
Network Access
42.
The IP and ICMP protocols operate at which layer of the 7 layer OSI model?
a)
Physical
b)
Data Link
c)
Network
d)
Transport
43.
Which one of the following best describes the use of the 'Netmask'?
a)
A unique device identifier
b)
A default pathway
c)
A network identifier
d)
A network security option
44.
Which one of the following features of a wireless router maps a private IP address to a public IP address?
a)
DHCP
b)
NAT
c)
APIPA
d)
Netmask
45.
What is a DNS server used for?
a)
Resolving hostnames
b)
Resolvong asset locations
c)
Resolvig data errors
d)
Resolving gateway addresses
46.
A DNS client would be registered with the DNS server using which one of the following record types?
a)
MX' record
b)
NS' record
c)
A' record
d)
CNAME' record
47.
In networking, what does a VLAN provide?
a)
Security by segregation
b)
Bandwidth by separation
c)
Immunity to external access
d)
Unlimited devices by virtualisation
48.
What is the default port for the SSH protocol?
a)
22
b)
23
c)
123
d)
4066
49.
Which one of the following would prevent users from visiting social media sites?
a)
PAT
b)
NAT
c)
Implicity Deny
d)
Content Filter
50.
To ensure users are logging into their systems using the least privilege method, which of the following should be done?
a)
Allow users to determine their needs and access to resources
b)
Enforce a group policy with the minimum amount of account restrictions
c)
Employ a BIOS password that differs from the domain password
d)
Enforce a policy that allocates permissions based strictly on the user’s job role
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