SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
CCNA Updated
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
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. What is the first action that a host will take when sending data to a host on a different network?
::1 same as 127.0.0.1
Arp for the host
192.168.0.0 to 192.168.255.255
1023
2. Which command shows frame relay status and keep-alive information?
Ipv6 rip <process-name> enable
Operational pvc
Show frame-relay lmi
Yes
3. What sequence of commands creates encrypted eigrp authentication
No LMI is being received by the switch or there is no service between the CPE and frame switch
Used with 6 to 4
Conf t - key chain MyKeyChain1 - key 1 - key-string sanjose - int s0/0 - ip authentication mode eigrp 100 md5 - ip authentication key-chain eigrp 100 MyKeyChain1
Sh frame-relay pvc
4. What command displays the CHAP authentication process in real time?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Debug ppp authentication
Sh ip eigrp neighbors
Same as ::...same as 0.0.0.0
5. IPv6 2002::/16
2000::/3
Like private ipv4 address - but can't be routed at all
Used with 6 to 4
32768
6. IPv6 FF00::/8
Per frame sequence counters and key mixing using temporal keys.
Rollover
100
Multicast range
7. What is the ipv6 loopback adddress?
FECN - BECN - DE
Debug ip icmp
128 bits
::1
8. What command shows the status of PVC - FECN - BECN
2000::/3
Rommon
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh frame-relay pvc
9. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Link-local unicast range
1544 kbps
120
Per frame sequence counters and key mixing using temporal keys.
10. At which layer should you begin troubleshooting QOS issues?
120
Network
No LMI is being received by the switch or there is no service between the CPE and frame switch
Sh ip ospf interface
11. What is the command to use an ACL for VTY access
Access-class
Split horizon and holddown timers
Global unicast range
Only in the address table
12. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
Show frame-relay lmi
Multicast range
Root and designated
13. Dynamic secure mac addresses are stored...
Only in the address table
Feature capabilities - hardware platform - run location and compression status
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
No LMI is being received by the switch or there is no service between the CPE and frame switch
14. What is the default AD for RIP
120
Like private ipv4 address - but can't be routed at all
<ctrl><shift>6 then x
32768
15. What rule does dhcp use when an IP address conflict is detected?
The address is removed from the pool until the confilct is resolved.
0
Nonbroadcast multi-access
Private address. Can be routed locally - but not on Internet
16. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Ip addresses are conserved if vlsm is not used for subnetting
DLCI to an IP address
Unique local unicast range
Same subnet
17. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Per frame sequence counters and key mixing using temporal keys.
FECN - BECN - DE
One
120
18. class c private addresses
Rommon
<ctrl><shift>6 then x
192.168.0.0 to 192.168.255.255
100
19. IPv6 0:0:0:0:0:0:0:0
Sh frame-relay map
Destined for a single interface
Same as ::...same as 0.0.0.0
20
20. What spread spectrum technology does 802.11b use?
DSSS
Sh frame-relay pvc
One to first of many addresses
Ripv2 is classless - multicasts - allows authentication
21. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Sh frame-relay map
Sh frame-relay traffic
Sh ip route eigrp
Point to point
22. IPv6 3FFF:FFFF::/32
Examples and documentation
In the address table and added to the running config
Root and designated
1 -2 - 5.5 - 11
23. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
161
1 -2 - 5.5 - 11
20
Publicly routable addresses
24. What encryption does WPA2 use
32768
No frame-relay inverse-arp
Sh ip int [interface]
Aes-ccmp
25. tcp/udp port for POP3
100
Sh frame-relay pvc
No frame-relay inverse-arp
Multicast range
26. IPv6 unicast address
::1
Sh ip ospf interface
120
Destined for a single interface
27. IPv6 FC00::/7
Private address. Can be routed locally - but not on Internet
1023
128 bits
Unique local unicast range
28. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
224.0.0.5
1 - 2 - 5.5 - 11
69
Conf t - key chain MyKeyChain1 - key 1 - key-string sanjose - int s0/0 - ip authentication mode eigrp 100 md5 - ip authentication key-chain eigrp 100 MyKeyChain1
29. What information is supplied by CDP? (5)
172.16.0.0 to 172.31.255.255
Device identifier - address list - port identifier - capabilites list - platform
Global unicast range
Network
30. name a situation where a static route would be appropriate...
To configure a route form an ISP router into a corporate network
21
Debug ip icmp
Yes
31. what command shows which vtp server updated the switch
1 -2 - 5.5 - 11
Leased lines
One
Sh vtp status
32. Which command disables frame-relay inverse arp?
Local router - frame relay WAN
In the address table and added to the running config
No frame-relay inverse-arp
Sh frame-relay traffic
33. What type of frame subinterface do you use for hub and spoke?
10.0.0.0 to 10.255.255.255
Network
Point to point
Q933a - cisco and ansi
34. What is the frame relay deleted state?
69
21
No LMI is being received by the switch or there is no service between the CPE and frame switch
DSSS
35. What criteria does OSPF use to determine RID?
Rollover
Highest logical interface IP - then highest configured IP
In the address table and added to the running config
Examples and documentation
36. What 4 things are necessary for 2 routers to form an eigrp relationship?
To provide routing to a destination not specified in the routing table and is outside the local network
1. must be configured with eigrp 2.must have interfaces directly connect or on multiaccess media 3.must have same ASN 4.must have appropriate network commands
Global unicast range
10.0.0.0 to 10.255.255.255
37. Static secure mac addresses are stored...
2000::/3
53
In the address table and added to the running config
Sh frame-relay map
38. IPv6 FE80::/10
Link-local unicast range
Sh flash
Aes-ccmp
Triggered update - split horizon - route poisoning
39. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh ip ospf interface
To configure a route form an ISP router into a corporate network
::1
128 bits
40. Which command turns on IPv6 routing?
To configure a route form an ISP router into a corporate network
Debug ip icmp
Ipv6 unicast-routing
161
41. what 3 things can be deduced from the IOS image file name?
Feature capabilities - hardware platform - run location and compression status
Sh frame-relay traffic
Arp for the host
Split horizon and holddown timers
42. How long is an IPv4 address?
32 bits
Root and designated
One
::1
43. IPv6 anycast address
One to first of many addresses
Sh frame-relay pvc
Aes-ccmp
2102
44. Sticky secure mac addresses are stored...
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
In the address table and added to the running config
Operational pvc
1544 kbps
45. What are the two ppp authentication methods?
Sh ip ospf interface
Pap and chap
Same subnet
Ipv6 rip <process-name> enable
46. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Ipv6 unicast-routing
Rommon
Used with 6 to 4
Decimal - Hex
47. tcp/udp port for SMTP
Bypass startup config - initial config mode - password recovery
32 bits
25
Triggered update - split horizon - route poisoning
48. What can you utilize by using PPP layer 2 encapsulation?
Show frame-relay lmi
Examples and documentation
Examples and documentation
Compression - multilink support - authentication
49. IPv6 0:0:0:0:0:0:0:1
::1 same as 127.0.0.1
Same as ::...same as 0.0.0.0
Nonbroadcast multi-access
::1
50. EIGRP summarizes at class boundaries...
By default
Remote router's connection to the frame relay switch isn't working
DLCI to an IP address
::1