NEW
Font size
WorksheetsNetwork Administration Quiz
Total questions: 15
Worksheet time: 7mins
Which of the following is a task of a network administrator?
Software development
Designing a network
Testing network vulnerabilities
Analyzing threats
What is a VLAN?
A subnetwork which groups devices on separate LANs
A subnetwork in a WAN which groups several LANs
A network which includes several LANs
A network which covers a very large area
What is NOT a reason for an organization to employ VLANs?
To separate traffic between the host's computer and the servers
To physically connect remote computers, using a virtual connection
To restrict access to sensitive devices, infrastructures, and services
To organize the departments in the organization and to manage their access
ARP is a protocol used to find the ____ of a device from the ____.
IP address, port number
port number, MAC address
MAC address, IP address
MAC address, port number
Which command backs up the configuration files to NVRAM?
save running-config startup-config
save startup-config running-config
enable running-config startup-config
copy running-config startup-config
When choosing a monitoring tool, what should you consider first?
Support requirements
Relevance and installation
Configuration
Ongoing maintenance costs
What is a MIB browser?
A tool that connects a SNMP manager and an SNMP agent
A tool used for viewing a SNMP manager's information
A database used for managing the entities in a network
A database used for storing the information in a network
Which of the following is an example of unguided media?
Radio
Optical fibers
Coaxial cables
Twisted pair cables
What is a Half-Duplex communication channel?
Both endpoints can send and receive information, simultaneously
One endpoint can send information, but only by request
Only one endpoint can send information at any given time
Both endpoints can send and receive information, but one at a time
Which of the following is NOT a switching mode?
Store-and-forward
Cut-through switching
Catch-and-release
Fragment free
What is a virtual host?
A way to configure a virtual server
A way to configure an IP address
An identifier for a website hosted on the apache2 web server
An identifier for a virtual machine
Cloud-based software applications are managed by what?
SaaS
PaaS
IaaS
RaaS
What is the main purpose of subnetting?
Divide one network into two, or more, smaller sub-networks
Manage the network devices in my IP network
Open a new network in a non-connected organization
Translate different data types between different OS in a network
What does ITIL stand for?
Information Technology Internet Library
Information Technology Infrastructure Library
Internet Technology Infrastructure Library
Internet Technology Information Library
Which is NOT a phase in the ITIL Service Lifecycle?
Design
Transition
Strategy
Creation
