ITN 266 EXAM QUESTIONS WITH All CORRECT ANSWERS
Which of the following is an example of a wireless attack? - Answer- Unauthorized network access
Man-in-the-middle attack using an evil twin
Wireless DOS attacks
(All of these)
A ________ attack is when a webserver is flooded with applicatio...
Which of the following is an example of a wireless attack? - Answer- Unauthorized
network access
Man-in-the-middle attack using an evil twin
Wireless DOS attacks
(All of these)
A ________ attack is when a webserver is flooded with application layer web requests. -
Answer- HTTP flood
The ultimate goal of a DoS attack is to ________. - Answer- cause harm
In a smurf flood DoS attack, attackers can benefit from a multiplier effect because
multiple ICMP requests are responded to by a single host. - Answer- False
The authenticator is the ________. - Answer- workgroup switch
Single-network core standards are for message delivery through ________. - Answer-
Both LANs and WANs
When your mobile phone is on a network, it is a host. - Answer- True
The main advantage of IPv6 compared to IPv4 is ________. - Answer- support for more
IP addresses
In DNS cache poisoning, an attacker replaces the IP address of a host name with
another IP address. - Answer- True
TCP/IP's internet layer supervisory protocol is ________. - Answer- ICMP
The TCP ________ field is designed to control the other party's transmission rate. -
Answer- window
To get configuration information from managed devices on the network and to change
the configuration of managed devices, companies use ________. - Answer- SNMP
________ places a relatively small traffic load on networks. - Answer- UDP
, _______ uses options frequently. - Answer- TCP
________ tell the attacker that a certain IP address has a live host or router. - Answer-
Both ICMP Echo replies and ICMP error messages
If two hosts are separated by seven networks, how many packets will there be along the
way when a host transmits a packet to another host? - Answer- 1
If a router receives a packet with a TTL value of 1, what will it do? - Answer- Drop the
packet.
In the IETF, a proposed standard is called a Request for Comments. - Answer- True
When your home PC is on a network, it is a host - Answer- True
The main exterior dynamic routing protocol is ________. - Answer- BGP
A one-bit field is called a ________ field. - Answer- flag
Attackers can read signals traveling over UTP without tapping the cord. - Answer- True
A device attached to a network is called a ________. - Answer- host
A route is the path a frame takes across a single network, from the source host to the
destination host, across multiple switches. - Answer- False
Which of the following is true? - Answer- Both TCP works at the transport layer and
UDP works at the transport layer
In a TCP half-open DoS attack, ________. - Answer- Neither the attacker sends the
final ACK of a session opening nor the attacker sends an RST segment
Packets are carried inside frames. - Answer- True
DNSSEC ________. - Answer- is still under development
In TCP, if a receiver receives a damaged TCP segment, it ________. - Answer- does
nothing
Client usually get ________. - Answer- dynamic IP addresses
The user reaches a webpage before logging in. This is a(n) ________ attack - Answer-
login screen bypass
SIP identity protocols are common on IP telephones. - Answer- True
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