What is the difference between a virus and a worm?

worms self-replicate and viruses require human intervention

Which option is a policy vulnerability?

inadequate networking monitoring and/or auditing

Which is the best example of authentication?

supplying a token to view protected files

Which is an example of configuration vulnerability?

a user account uses an easily guessed password

Which can you verify using the show cdp neighbors detail command?

duplex setting, host name, IP address, IOS version

A ping from one router to another fails. The network administrator uses show cdp neighbors. Why perform this action?

they want to check Layer 2 connectivity

Which of the following is a configuration vulnerability?

unused services and/or applications are left on a system

Which type of attack would be facilitated by spoofing a default gateway's MAC address?

man-in-the-middle (MITM) attack

Which option is information theft?

a corporate spy breaks into a rival company's server to learn trade secrets

How can you specify the source address while using Ping?

enter the command without specifying a destination IP address

Which is an example of authorization?

a user is permitted to delete a file

Which is a type of identity theft?

a threat actor opens a savings account in someone else's name

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ITN 16-17 Review

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Questions 19

Answers

1
What is the difference between a virus and a worm?
worms self-replicate and viruses require human intervention
worms require a host file and viruses do not
viruses self-replicate and worms require host files
worms appear to be legitimate programs while viruses do not
2
Which option is a policy vulnerability?
a user account is using an easily guessed password
unused services and applications are enabled on a system
the operating system is not patched
inadequate networking monitoring and/or auditing
3
Which is the best example of authentication?
checking folder permissions
recording user actions
applying user permissions
supplying a token to view protected files
4
You need to verify the IP address of a PC. Which command works best for this operation?
show ip interface brief
ipconfig
netstat -a
show ip interface
5
Which is an example of configuration vulnerability?
the network is poorly monitored
the network topology is changed without authorization
a user account uses an easily guessed password
the operating system isn't properly patched
6
Which can you verify using the show cdp neighbors command?
IP address
IOS version
duplex setting
host name
7
Which can you verify using the show cdp neighbors detail command?
duplex setting
host name
IP address
IOS version
8
A ping from one router to another fails. The network administrator uses show cdp neighbors. Why perform this action?
they want to check the IP address on one of the routers
they want to test out-of-band connectivity
they want to check for a duplex mismatch
they want to check Layer 2 connectivity
9
Which is an example of technological vulnerability?
unauthorized changes are made to the topology
http transmits plain text data
the network is not properly monitored
a network router is misconfigured
10
Which of the following is a configuration vulnerability?
the network is inadequately monitored
users have no password length or complexity requirements
unused services and/or applications are left on a system
the operating system is improperly patched
11
Which type of filtering permits or denies access based on the port numbers used in a request?
stateful packet inspection
URL filtering
packet filtering
application filtering
12
Which type of attack would be facilitated by spoofing a default gateway's MAC address?
DNS poisoining
denial of service (DoS)
man-in-the-middle (MITM) attack
ARP poisoning
13
Which option best represents authentication?
a user enters a password
SNMP logs a failed logon attempt
user permissions are applied
a user accesses public files
14
Which option is information theft?
a threat actor uses ARIN whois to learn an organization's public IP address
a threat actor hacks into a financial database to steal credit card numbers
a disgruntled employee destroys financial records
a corporate spy breaks into a rival company's server to learn trade secrets
15
Which option best characerizes a virus?
appears to be a legitimate program
requires human intervention
self-replication
stand-alone software
16
How can you specify the source address while using Ping?
enter the command in interface configuration mode
enter the command without specifying a destination IP address
issue the ping command after shutting down unused intefaces
issue the ping command without extended commands
17
Which is an example of authorization?
a delete action is logged
a user supplies a random number received via SMS
a user provides a thumbprint
a user is permitted to delete a file
18
Which type of filtering permits or denies access based on the MAC/IP addresses of the end devices?
packet filtering
stateful packet inspection
URL filtering
application filtering
19
Which is a type of identity theft?
a threat actor scans for open ports on a financial server
a banker makes a fraudulent transfer from a customer account
a threat actor opens a savings account in someone else's name
a disgruntled employees sells R&D data to a rival company

ITN 16-17 Review Flashcards | StudBud