Crowdly

A program that poisons the ARP cache

A way of transmitting data by using a path differently

from its original intention

A DNS spoofing program

considered a scanning tool?

Which tool is

not

NeoTrace

ARIN

SuperScan

Nmap

Which one of the following actions is not

a measure that is taken to reduce

the chances of a successful DDoS attack?

Use zombie scanning software

Install intrusion detection systems (IDSs)

Apply stateful inspection firewalls to verify valid

TCP connections

Permit ICMP messages from external sources to access a

network’s broadcast and multicast addresses

Which one of the following actions is not

a measure that is taken to reduce

the chances of a successful DoS attack?

Apply router filtering

Disable unneeded network services

Conduct backups of information and configuration data

Delay installation of appropriate software patches

Groups of infected clients used in a DDoS attack are

called which one of the following?

Seconds

DoSnets

Data points

Botnets

Which DoS attack results from a programming error that

permits writing more data into a fixed length buffer than the buffer can hold?

Buffer overflow

Jolt

WinNuke

Teardrop

Which is the

best

definition of a RAT?

A program that surreptitiously allows access to a

computer’s resources (files, network connections, configuration information, and

so on) via a network connection

A program that redirects port traffic

A program that floods a switch with MAC frames

A program used to combine two or more executables into

a single

packaged program

Which one of the following is not a method for protecting against session hijacking?

Strong authentication

Permitting remote access

Restricting traffic into the network

Encryption

Which is the best description of a sniffer?

A legitimate program that has been altered by the

placement of unauthorized code within it

A method of conveying information by changing a

system’s stored data

of a computer attached to a network

A piece of software that captures the traffic flowing

into and out

A program used to combine two or more executables into

a single packaged program

a definition of a Trojan horse?

Which choice is

not

An unauthorized program contained within a legitimate

program

Any program that appears to perform a desirable and

necessary

function but that, because of hidden and unauthorized

code, performs functions unknown and unwanted by the user

A legitimate program that has been altered by the

placement of unauthorized code within it

A program that redirects port traffic