CCNA

Instructions:

• Answer 50 questions in 15 minutes.
• If you are not ready to take this test, you can study here.
• Match each statement with the correct term.
• Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Purpose of a Routing Protocol?
RIPv2 and EIGRP
Data Link Connection Identifier
4
Discovery of Remote Networks - Maintaining Up to date information - Choosing the best path available


2. When placing ACL's in the Network...Do what?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


3. What address is FE80:/10
IETF
Private: link local
Cisco - ANSI - Q.933A
A trunk


4. How does inbound ACL work?
EIGRP - OSPF - RIP
Test Firsts/ Routes Second
Every 10 seconds
Make sure trunking is established. Ensure that dot1q encapsulation is set - and then for each subinterface do this encapsulation dot1Q 2 where 2 is the VLAN associated with that interface


5. By default - EIGRP will perform automatic summarization on classful boundaries. True or False
1Gb/s
TRUE
A trunk
Because a loopback interface is always active and cannot be in a down state like a real interface can.


6. In frame relay What is Inverse Arp
Ever 2 seconds
Checks the source and destination address then permits or denies specific protocols
Associating the network address with a local DLCI.
Area Border Router


7. What is needed to pass traffic from one VLAN to another?
Cisco - ANSI - Q.933A
A layer 3 switch or router
Is a classless link-state protocol - creates a neighbor relationship by exchanging hello packets - propagates LSA's rather than routing table updates.
2^n-2


8. In Link state terminology - What is a link?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


9. Benefits of OSPF?
Adjacency
If int status is UP/UP..Check to make sure OSPF is enabled on the interface
Scalable and fast convergence
Make sure you are in interface mode - then use this command ip access-group 1 out/in


10. Spanning-Tree cost of 19
100Mb/s
Between areas?
Only with Cisco IOS software release 12.3 (2) T
30-50 seconds


11. The AS number must what?
Private: link local
Match on all routers or it will not work
Every 30 minutes by default
Carry's traffic for multiple VLANS


12. An OSPF neighbor relationship can also be called what?
Is a classless link-state protocol - creates a neighbor relationship by exchanging hello packets - propagates LSA's rather than routing table updates.
Adjacency
Six equal cost paths
The update only includes info about the route change


13. What is the purpose of LMI
It is the signaling standard that maintains connection and statues between the DCE and DTE
Carry's traffic for multiple VLANS
Adjacency
No


14. Every ACL will need what?
Different Autonomous Systems
The lower MAC address
...
A permit statement


15. Example of a Routed Protocol?
1.) Enter the Routing Manually 2.) Use Dymamic Routing
1Gb/s
IP
It is a means for statistically multiplexing many logical data conversations also known as virtual circuits on a single physical transmission link.


16. What are the two ways routers can learn about the destination information?
The update only includes info about the route change
32768
1.) Enter the Routing Manually 2.) Use Dymamic Routing
The inverse of a subnet mask.


17. Can a Router exchange routing information if they are using different Routing Protocols?
Every 10 Seconds
Packets are processed before they are routed to an outbound interface.
No
100Mb/s


18. Normal time for STP convergence
No
Reduce the link-state database and routing table
30-50 seconds
Convergence


19. What two parameters does EIGRP use to determine the best route?
Advertised Distance & Feasible distance
Is the time in seconds that a router waits to hear from a neighbor before declaring the router out of service.
Different Autonomous Systems
It is never useful to send information about a route back in the direction from which the original info came.


20. What type of algorithm does RIP use?
...
A group of end stations with a common set of requirements - independent of their physical location
Distance Vector
Link-State


21. In regards to ACL's What are the three protocols?
One ACL per protocol - One ACL per direction - Once ACL per interface
A single interface may be assigned multiple IPv6 addresses - and every IPv6 interface contains at least one loopback address.
Test Firsts/ Routes Second
Make sure you are in interface mode - then use this command ip access-group 1 out/in


22. What is the Wildcard mask
The inverse of a subnet mask.
Port based
Designated Router (DR) and a Back-up designated Router (BDR)
Classful - No VLSM - Broadcast addressing - No route summarization - or Authentication


23. What does this mean? R 192.168.1.0/24 [120/2] via 10.1.1.2
RIPv2 and EIGRP
R= Rip protocol; You can reach network 192.168.1.0 in two hops. The 120 is the admin distance and the 2 is the metric (hop). and it can be reached via the 10.1.1.2 network.
20 seconds: 10 missed BPDU's
Maximizing address efficiency - organization - summarization


24. An autonomous system could also be referred to as what?
Routes First/ Tests second
Place the extended ACL's as close to the source as possible and the standard ACL's as close to the destination as possible.
The Diffusing Update Algorithm (DUAL)
Domain


25. What is the default Bridge priority?
Associating the network address with a local DLCI.
Test Firsts/ Routes Second
32768
Is a classless link-state protocol - creates a neighbor relationship by exchanging hello packets - propagates LSA's rather than routing table updates.


26. Routing protocol is what?
Only topology within their respective area.
A protocol on how to communicate with other routers
The information regarding that link. This can include the router's IP address - the type of network - the cost of the link - and if there are any neighboring routers on that link.
Maximizing address efficiency - organization - summarization


27. Formula for determining Subnets
2^n
Multicast
Classless - VLSM capable - Subnet mask sent in routing update - Multicast addressing - Supports route summarization - and authentication
Convergence


28. Admin distance of RIPv2
To select the best path to the destination
Creates - Modifies - and deletes local VLAN's only - Forwards advertisements - Does not synchronize VLAN configs
Routes First/ Tests second
120


29. With OSPF - each router builds its SPF tree using the same link-state information - but each will have a separate ________ of the topology
View
1
Associating the network address with a local DLCI.
Only with Cisco IOS software release 12.3 (2) T


30. How does EIGRP work with regards to Load Balancing
Every 30 Seconds
120
Supports both unequal metric load balancing and equal metric balancing.
A link is an interface on a router


31. Max_age time for BPDU's

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


32. The advantages of VLSM
Every 10 Seconds
Maximizing address efficiency - organization - summarization
Distance Vector
Carry's traffic for multiple VLANS


33. What does a trunk do?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


34. OSPF routes packets within a single?
Automatically
Aka Subnet mask
Maximizing address efficiency - organization - summarization
Autonomous System


35. How do you apply the ACL to an interface
Make sure you are in interface mode - then use this command ip access-group 1 out/in
Advertised Distance & Feasible distance
2^n-2
Associating the network address with a local DLCI.


36. Example of a Routing Protocol?
1Gb/s
Only with Cisco IOS software release 12.3 (2) T
The information regarding that link. This can include the router's IP address - the type of network - the cost of the link - and if there are any neighboring routers on that link.
EIGRP - OSPF - RIP


37. Admin distance of a Static Route?
1
Carry's traffic for multiple VLANS
Packets are processed before they are routed to an outbound interface.
If int status is UP/UP..Check to make sure OSPF is enabled on the interface


38. Routers are used for what?
Data Link Connection Identifier
Dijkstra's Algorithm
To select the best path to the destination
Rouer OSPF 100 - then network xx.xx.xx.xx. area 0


39. With OSPF - what must be defined?
The lower MAC address
One ACL per protocol - One ACL per direction - Once ACL per interface
A protocol on how to communicate with other routers
A backbone area...Also known as Area 0


40. What is the Shortest Path First algorithm also called?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


41. VTP Server Mode does what?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


42. Problem with static routes
Packet Header
Not scalable - hard to maintain as the network grows
Anycast
Advertised Distance & Feasible distance


43. What is ::
DROTHER
Unspecified
Cannot create - modify or delete VLAN's - sends and forwards advertisements - synchronizes VLAn configurations.
1.) Enter the Routing Manually 2.) Use Dymamic Routing


44. For a VLAN to span across multiple switches What is required?
Disable auto summarization
A trunk
Designated Router (DR) and a Back-up designated Router (BDR)
A permit statement


45. Static VLAN is what?
Susceptible to routing loops
Unspecified
Every 10 seconds
Port based


46. How often does EIGRP send hellow packets?
TRUE
Checks the source address and then permits or denies the entire protocol suite
R= Rip protocol; You can reach network 192.168.1.0 in two hops. The 120 is the admin distance and the 2 is the metric (hop). and it can be reached via the 10.1.1.2 network.
Every 5 seconds


47. What type of algorithm does OSPF & IS-IS use?
1.) Enter the Routing Manually 2.) Use Dymamic Routing
Link-State
Layers 1 & 2
Checks the source address and then permits or denies the entire protocol suite


48. What algorithm does EIGRP use?
MAC based
If int status is UP/UP..Check to make sure OSPF is enabled on the interface
The Diffusing Update Algorithm (DUAL)
10Mb/s


49. What is the multicast address for EIGRP?
Unspecified
224.0.0.10
The update only includes info about the route change
Adjacency


50. What is prefix length?
Aka Subnet mask
Unicast - Multicast - Anycast
No
Maximizing address efficiency - organization - summarization