Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Cisco ICND1 Gustav > Chapter 1 > Flashcards

Chapter 1 Flashcards

1
Q

What are the three varieties of remote access locations?

A
  1. Home Offices
  2. Mobile Users
  3. Branch offices
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a function of the firewall?

A

To monitor and control the incoming and outgoing network traffic.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which network charasteristic indicates the general expense for the purchasing of network components and installation and maintenance?

A

Cost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

List the OSI-modell

A
  1. Application
  2. Presentation
  3. Session
  4. Transport
  5. Network
  6. Data Link
  7. Physical
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

List the TCP/IP Stack

A
  1. Application
  2. Transport
  3. Internet
  4. Link
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the two EXEC access levels

A

user EXEC

Privileged EXEC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What happens at first when a switch is powered on.

A

POST begins

Power On Self Test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the length of the source address in the IPv4 header?

A

4 bytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the private IPv4 addresses?

A
  1. 0.0.0 - 10.255.255.255
  2. 16.0.0 - 172.31.255.255
  3. 168.0.0 - 192.168. 255.255
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does VLSM stand for?

A

Variable-length subnet mask

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a major difference between TCP and UDP

A

TCP can ensure that the data is delivered, UDP does not.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are three common applications that use TCP?

A

Web Browsers
Email
FTP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are three common applications that use UDP?

A

TFTP
Streaming Video
VoIP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What does the letter D that is associated with the routing table entry present?

A

The route is learned by EIGRP, the administrative distance is 110.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the administrative distance for OSPF

A

110

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The show ip interface brief can be used to:

A

Display IP-adresses, interface status and other brief details about interfaces

17
Q

How do you enable LLDP globally?

A

lldp run

18
Q

How do you enable LLDP on an interface?

A

lldp transmit

lldp receive

19
Q

What are the number range for standard ACL

A

1-99, 1300-1999

20
Q

What are the number range for extended ACLs

A

100-199, 2000-2699

21
Q

Describe the different NAT types:
Static NAT
Dynamic NAT
PAT

A

Static NAT = One to One
Dynamic NAT = many to many
PAT (overload) = Many to One

22
Q

Static NAT configure example:

A

router(config)# interface gi0/1
router(config-if)# ip address 209.165.201.1
router(config-if)# ip address ip nat outside
router(config)# interface gi0/0
router(config-if)# ip address 10.1.1.1 255.255.255.0
router(config-if)# ip nat inside
router (config)# ip nat inside source static 10.1.1.2 209.165.201.1

23
Q

NAT show commands?

A

show ip nat translations - shows which inside address are being translated to a public.
show ip nat statistics

24
Q

Dynamic NAT configure example:

A

router(config)# access-list 1 permit 10.1.1.0 0.0.0.255
router(config)# ip nat pool NAT-POOL 209.165.201.5 209.165.201.10 netmask 255.255.255.240
router(config)# interface gi0/1
router(config-if)# ip address 209.165.201.1
router(config-if)# ip address ip nat outside
router(config)# interface gi0/0
router(config-if)# ip address 10.1.1.1 255.255.255.0
router(config-if)# ip nat inside
router(config)#ip nat inside source list 1 pool NAT-POOL
Viktig skillnad, den matchar alltså en ip adress från access-list 1 (inside) till första möjliga i NAT-POOL.

25
Q

PAT/Overload configure example:

A

router(config)# access-list 1 permit 10.1.1.0 0.0.0.255
router(config)# interface gi0/1
router(config-if)# ip address 209.165.201.1
router(config-if)# ip address ip nat outside
router(config)# interface gi0/0
router(config-if)# ip address 10.1.1.1 255.255.255.0
router(config-if)# ip nat inside
router(config)#ip nat inside source list 1 interface gi0/1 overload

26
Q

Useful DHCP Commands

A 
Show ip dhcp server statistics 
Debug ip dhcp server packet
Show dhcp lease
Show ip dhcp pool
Show ip dhcp binding
27
Q

DHCP Configure example

A 
Ip dhcp pool NAME
Network 10.1.50.0 /24
Default-router 10.1.50.1
Dns-server 8.8.8.8
Domain-name hejpådig.com
Lease 0 12 (days, hours, seconds)
Exit
Ip dhcp excluded-addresses 10.1.50.1 10.1.50.10
28
Q

Where is the startup-config

A

NVRAM

29
Q

Where is the running-config

A

RAM

30
Q

Where is the firmware/software etc

A

Flash Memory

Cisco ICND1 Gustav (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions