Interview_3

Question 1

Tell me about yourself

Answer 1

*Im a network adminstrator with about 5 years experience
*My last role I was a contractor working with the Marine Corp in Quantico
*I primarily worked on configuring /upgrading 9300 switches
configuring port security and 802.1x
*My goal is to bring my experience to this role and expand my knowledge in networking.

Question 2

Last employment

Answer 2

I was let go because of a security policy violation. I make a mistake. Now Im looking for roles that dont require a clearance.

Question 3

802.1x / port security

Answer 3

are authentication protocols
port security - uses mac addresses 802.1x uses devices to verify

Question 4

ISE

Answer 4

is access control
cisco identity services engine
uses 802.1x, radius and Tacacs

Question 5

Upgrading IOS

Answer 5

make sure you have enough resources
copy the new file into flash

Question 6

Router Switch

Answer 6

*Router
layer 3 device
uses ip addresses
connects devices in different networks
*Switch
layer device
uses mac addresses
connects devices within the same network

Question 7

Trunk vs Access port (VLAN)

Answer 7

Trunk- carries traffic to many Vlan’s
Access - carries traffic to a single Vlan

Question 8

VLAn

Answer 8

security segmentation
divides the HR department and Networking department

Question 9

Default Route

Answer 9

instead of many routes you can use a single route
Its a catch all

Question 10

TCP vs UDP

Answer 10

TCP- connection oriented
http, ssh telnet
UDP- connectionless
DHCP, DNS

Question 11

DHCP

Answer 11

gives out IP addresses automatically

Question 12

DNS-

Answer 12

changes domain names into ip addresses

Question 13

Default gateway

Answer 13

its an ip address that is used to send traffic outside the local network