Domain 4 set 3

Question 1

the two thing a virus needs to work?

Answer 1

1. a user to spread it

2. host application

Question 2

Back door programs (3)

Answer 2

1. NetBus
2. Back Orifice
3. SubSeven

Question 3

data diddling

Answer 3

altering data input usually before entry

Question 4

ping of death

Answer 4

sending a over size MTU

Question 5

ping flooding

Answer 5

overwhelming a system with a pings

Question 6

Loki

Answer 6

covert chanel

Question 7

layer 3 attacks (6)

Answer 7

1. Tear Drop
2. Smurf
3. Loki
4. DDOS
5. ping of death
6. ping floods

Question 8

Layer 4 Attacks (2)

Answer 8

1. Fraggle

2. Syn Flood

Question 9

Firewalls are stateful at what layer?

Answer 9

Layer 5 session

Question 10

Layer 3 firewalls are what type

Answer 10

Static Packets filters (routers ACLS)

don’t block viruses

Question 11

what are the 2 layer 7 firewalls

Answer 11

Application proxies and Kernel proxies

Question 12

layer 7 firewall make decisions on what?

Answer 12

Content, active Directory integration, certificates, and time

Question 13

Circuit level firewall work at what layer

Answer 13

layer 5

Question 14

what are bastion hosts?

Answer 14

harden servers keep in the DMZ