4-2

Question 1

beginning with windows 10 firewall you can set different rules for inbound and outbound traffic. you can also set rules for a _____, a _________, a custom _______or a predifined rules

Answer 1

port // program // custom rule

Question 2

you can set rules for individual ports ( al ________ of them) and for applications.

Answer 2

65554

Question 3

you can set up rules for three areas or profiles

Answer 3

domain, public, private

Question 4

for these computers authenticated on your domain

Answer 4

domain

Question 5

for computers from outside your network. you would treat outside traffic more carefully than traffic coming from another machine in your domain

Answer 5

public

Question 6

refers to traffic from your own computer

Answer 6

private

Question 7

administrators should always block these three rules

Answer 7

if you dont need a port then block it
always lock icmp traffic
occasionally you should write out ICMP

Question 8

windows firewall has a logging feature but this should be disabled by

Answer 8

default

Question 9

UAC is not a firewall technology but is closely related to security. UAC is a security feature that prompt te user for an________

Answer 9

admin credentials

Question 10

the first widely used linux firewalls was called ___________ first introduced with version 2.2 of the _________ and superseded the previous ________

Answer 10

ipchains // linux kernel // ipfsadm

Question 11

iptables is made up of 3 different kind of objects. basically the tables contain chains of rules

Answer 11

tables, chains and rules

Question 12

for iptables the three tables and there chains are as follows

Answer 12

packet filtering
network address translation
packet alteration

Question 13

this table is an essential part of the firewall. it contains 3 standard chains input output and forward. ___________ chain processes traffic sent out from the machine. ________ chain applies to routed traffic

Answer 13

Output // forward

Question 14

this table is used for network address translation on outbound traffic that initiates a new connection. this is used only if your machine is serving as a gateway or proxy server

Answer 14

network address translation

Question 15

this talbe is used only for specialized packet alteration. its often called the mangle table because it alters or mangles the packets.

Answer 15

packet alteration