Interview_2

Question 1

Tell me about yourself

Answer 1

*Im a Network Administrator with about 5 years experience.
* My last role was a contractor with the marine corps in Quantico
*Most of my experience is with configuring upgrading 9300 switches.
*Port security and 802.1x
and taclanes
*My goal is to bring my experience to this role and to expand my knowledge in Networking.

Question 2

Last Employment

Answer 2

*I was let go because of a security policy violation
It was an unintentional mistake. It was also a learning experience. Trust but verify.

Question 3

802.1x / Port Security

Answer 3

are both used for authentication. Port security uses mac addresses. 802.1x uses device to verify

Question 4

ISE

Answer 4

Cisco Identity services engine- used for access control. Also uses mac addresses.

Question 5

Upgrading IOS

Answer 5

make sure there is enough resources to add the new file. If not delete old files and copy the new file into flash.

Question 6

Router vs Switch

Answer 6

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

Question 7

Trunk vs Access port (VLAN)

Answer 7

*Trunk
carries traffic to many Vlans
*Access
carries traffic to go to a single Vlan

Question 8

VLAN

Answer 8

security and segmentation

Question 9

Default route

Answer 9

instead of storing many routes you can use a single route either goes to a router or default gateway

Question 10

TCP vs UDP

Answer 10

TCP
connection oriented
http ssh telnet
UDP-connectionless
DNS DHCP

Question 11

Default gateway

Answer 11

enables a device to get outside its local network

Question 12

DHCP

Answer 12

automatically assigns IP addresses.

Question 13

DNS

Answer 13

Translates domain names into IP addresses