cisco final q2

Question 1

normal vlan range

Answer 1

0-1005

Stored in switch flash memory in Vlan.dat

Question 2

extended vlan range

Answer 2

1006 - 4096

stored in running config

Question 3

DTP Settings

Answer 3

access
auto
desirable
trunk

Question 4

configure ssh

( and everything else )

Answer 4

line vty 0 4
login local
transport input ssh
exec-timeout _
exit
no ip domain lookup
ip domain name _
login block-for _ attempts _ within _
ip ssh version 2
crypto key generate rsa general-keys modulus 1024

Question 5

Protocols

Answer 5

TCP Protocols
* FTP
* HTTP
* SMTP
* SSH

UDP Protocols
* DHCP
* DNS
* SNTP
* TFTP
VoIP

Question 6

FTP port:

Answer 6

20/21

Question 7

AAA Server:

Answer 7

Authorize, Authenticate, Account

Question 8

Mitigate Network Attacks:

Answer 8

IPS, VPN, Firewall, AAA Server

Question 9

TCP Protocols”

Answer 9

HTTP, FTP, SMTP, SSH

Question 10

SPI

Answer 10

Stateful packet inspection only allows packets to go into network that have been requested from inside network

Question 11

EUI-64

Answer 11

makes LLA by adding bits to MAC address

Question 12

create TCP connection

Answer 12

syn ack syn ack

Question 13

end TCP connection

Answer 13

fin ack fin ack

Question 14

RA dynamically configure GUI by

Answer 14

slaac: router has all
slaac stateless: router + dhcp
stateful: router has gateway + dhcp

Question 15

port range

Answer 15

well known: <1023
registered: <49k
private/dynamic: <65k

Question 16

Preventing network attacks

Answer 16

IPS: monitor traffic
ESA/WSA: filters bad emails/websites
AAA Server: database of access rights

Question 17

Telnet/ssh ports

Answer 17

Telnet: 23
SSH: 22

Question 18

legacy classful addressing

Answer 18

128 223 235 255

Question 19

TCP window size

Answer 19

number of bits to be sent before acknowledgment.