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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 default bridge STP priority?
Ip ospf authentication - ip ospf authentication-key XXXXX
32768
Sh ip ospf interface
0
2. EIGRP summarizes at class boundaries...
By default
Sh frame-relay map
Debug ppp authentication
Pap and chap
3. Differences between ripv1 and ripv2
Sh frame-relay pvc
Ripv2 is classless - multicasts - allows authentication
It should be default-network
Link-local unicast range
4. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Sh ip ospf interface
Pap and chap
Triggered update - split horizon - route poisoning
5. Which 2 commands show IP address associated with a MAC address
Sh arp and sh int
Link-local unicast range
Sh vtp status
Like private ipv4 address - but can't be routed at all
6. tcp/udp port for SMTP
Remote router's connection to the frame relay switch isn't working
Disconnect 3
224.0.0.5
25
7. confreg 2120
Rommon
Highest logical interface IP - then highest configured IP
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 arp and sh int
8. Which two wireless encryption methods are based on RC4?
TKIP and WEP
10 seconds with every 6th message being a full status message
0
In the address table and added to the running config
9. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Sh frame-relay pvc
Aes-ccmp
Split horizon and holddown timers
Same subnet
10. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Publicly routable addresses
23
25
11. ipv6 global addresses start with ...
2000::/3
Rommon
1023
Arp for the host
12. Which command shows frame relay status and keep-alive information?
10 seconds with every 6th message being a full status message
Feature capabilities - hardware platform - run location and compression status
Show frame-relay lmi
FECN - BECN - DE
13. What is the frame relay inactive state?
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
14. What command is used to debug the ping command?
Point to point
Like private ipv4 address - but can't be routed at all
120
Debug ip icmp
15. What are the two ppp authentication methods?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
One
Sh ip route eigrp
Pap and chap
16. What command kills telnet session #3?
Disconnect 3
FECN - BECN - DE
TKIP and WEP
Arp for the host
17. IPv6 FF00::/8
Decimal - Hex
Debug ppp authentication
Multicast range
Feature capabilities - hardware platform - run location and compression status
18. Does is-is support VLSM?
To configure a route form an ISP router into a corporate network
Bypass startup config - initial config mode - password recovery
Compression - multilink support - authentication
Yes
19. Which command shows only EIGRP routes?
Sh ip route eigrp
::1 same as 127.0.0.1
FECN - BECN - DE
1 -2 - 5.5 - 11
20. class c private addresses
TKIP and WEP
Leased lines
Local router - frame relay WAN
192.168.0.0 to 192.168.255.255
21. What does config register 0x2142 do?
Ipv6 address 2001:0:1:0::2/64 (example)
Bypass startup config - initial config mode - password recovery
128 bits
Show arp
22. IPv6 0:0:0:0:0:0:0:0
Same as ::...same as 0.0.0.0
Show frame-relay lmi
Examples and documentation
Sh vtp status
23. What command shows the amount of memory being used and whether there is enough room to load a new image?
Sh frame-relay pvc
Private address. Can be routed locally - but not on Internet
Sh flash
Aes-ccmp
24. What information is supplied by CDP? (5)
Show frame-relay lmi
Encapsulation mismatch and clock rate issues.
Device identifier - address list - port identifier - capabilites list - platform
Sh frame-relay pvc
25. class b private addresses
To configure a route form an ISP router into a corporate network
Ripv2 is classless - multicasts - allows authentication
Show arp
172.16.0.0 to 172.31.255.255
26. What is the ipv6 loopback address?
Decimal - Hex
Ipv4 address in a mixed environment
::1
Compression - multilink support - authentication
27. Dynamic secure mac addresses are stored...
Rollover
Only in the address table
Access-class
TKIP and WEP
28. What are the steps in PPP authentication?
100
Rollover
Used with 6 to 4
Link establishment - optional authentication - network layer protocol
29. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Sh flash
::1
Global unicast range
One
30. What criteria does OSPF use to determine RID?
128 bits
Yes
Highest logical interface IP - then highest configured IP
Boots to rommon
31. Which command turns on IPv6 routing?
Multicast range
Remote router's connection to the frame relay switch isn't working
One
Ipv6 unicast-routing
32. tcp/udp port for FTP control
21
2000::/3
Arp for the host
By default
33. What sequence of commands creates encrypted eigrp authentication
Sh frame-relay pvc
25
Publicly routable addresses
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
34. IPv6 2002::/16
Sh arp and sh int
::1 same as 127.0.0.1
Used with 6 to 4
Bypass startup config - initial config mode - password recovery
35. Frame relay point to point interfaces emulate _______
Per frame sequence counters and key mixing using temporal keys.
One to many addresses...always start with ff
Leased lines
Local router - frame relay WAN
36. What is the LMI DLCI used in Cisco?
Boots to rommon
2000::/3
Sh ip route eigrp
1023
37. What does ripv2 do to prevent routing loops?
Point to point
21
::1
Split horizon and holddown timers
38. How long is an IPv4 address?
32 bits
Same subnet
Link establishment - optional authentication - network layer protocol
Link-local unicast range
39. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Ignore nvram (password recovery)
Ip addresses are conserved if vlsm is not used for subnetting
By default
2102
40. what 3 things can be deduced from the IOS image file name?
Feature capabilities - hardware platform - run location and compression status
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Encapsulation mismatch and clock rate issues.
Ipv6 address 2001:0:1:0::2/64 (example)
41. Which command shows if an acl is applied to an interface?
Nonbroadcast multi-access
The address is removed from the pool until the confilct is resolved.
Arp for the host
Sh ip int [interface]
42. Which command disables frame-relay inverse arp?
Feature capabilities - hardware platform - run location and compression status
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
No frame-relay inverse-arp
Point to point
43. Which command suspends a telnet session?
Unique local unicast range
53
Per frame sequence counters and key mixing using temporal keys.
<ctrl><shift>6 then x
44. What does config register 0x2100 do?
In the address table and added to the running config
Show frame-relay lmi
No frame-relay inverse-arp
Boots to rommon
45. What encryption does WPA2 use
Encapsulation mismatch and clock rate issues.
Destined for a single interface
Show frame-relay lmi
Aes-ccmp
46. IPv6 anycast address
Same as ::...same as 0.0.0.0
One to first of many addresses
Point to point
In the address table and added to the running config
47. tcp/udp port for DNS
Sh vtp status
TKIP and WEP
53
Ipv6 rip <process-name> enable
48. What is the default configuration register setting?
Same as ::...same as 0.0.0.0
::1
Publicly routable addresses
2102
49. Which command shows mac addresses of stations connected to switch ports?
Used with 6 to 4
Sh arp and sh int
1 - 2 - 5.5 - 11
Show arp
50. Which command shows frame relay status and keep-alive information?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Examples and documentation
It should be default-network
Show frame-relay lmi