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CCNA Failed Quesions > Failed questions from online practice exams > Flashcards

Failed questions from online practice exams Flashcards

1
Q 
Question:Which is the customer side of the demarcation point?
A. PE
B. CSU
C. P
D. CTE
E. DSU
F. CPE
A

F. CPE

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2
Q 
Question:Which Cisco IOS command is used to install a permanent license on a router?
A. copy run star
B. write mem
C. license boot module
D. license save
E. license install
A

Correct answer: E

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3
Q 
Question:Which statement correctly defines an anycast IPv6 address?
A. Used in one-to-all communication
B. Used in one-to-one communication
C. Used in one-to-a-group communication
D. Used in one-to-nearest communication
A

D. Used in one-to-nearest communication

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4
Q 
Question:Which commands will disable DTP on an interface? (choose two)
A. Switchport mode access
B. Switchport trunk encapsulation ISL
C. Switchport mode trunk
D. Switchport trunk encapsulation dot1q
E. Switchport nonegotiate
A

Correct answer: A E
A. Switchport mode access
E. Switchport nonegotiate

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5
Q

Question:You need to verify the various file systems that are available on your Cisco IOS router.
Which command can you use to accomplish this?
A. show ram
B. show nvram
C. show flash
D. show control-plane host open-ports
E. show file systems

A

E. show file systems

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6
Q

Question:You are troubleshooting a DHCP issue for VLAN 10 in your branch office. You need to verify the IPv4 addresses that are part of the DHCP pool.
Which command will accomplish this for you?
A. show ip dhcp bindings
B. show ip dhcp pool
C. show ip dhcp conflicts
D. show ip dhcp address
E. show ip dhcp assignments

A

B. show ip dhcp pool

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7
Q 
Question:What is the default security violation mode for port security on a Cisco 2960 Catalyst switch?
A. Disable
B. Shutdown
C. Protect
D. None
E. Restrict
F. Err-disable
A

B. Shutdown

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8
Q 
Question:What are the correct pinouts for a crossover cable? (choose 2)
A. Pin 2 to pin 3
B. Pin 1 to pin 3
C. Pin 1 to pin 6
D. Pin 2 to pin 6
E. Pin 4 to pin 8
A

B. Pin 1 to pin 3

D. Pin 2 to pin 6

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9
Q 
Question:How many default vty lines exist on a Cisco IOS router?
A. 20
B. 1
C. 5
D. 10
E. 15
A

C. 5

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10
Q

Question:You have just upgraded your Cisco IOS image on your Cisco 2900 ISR from 12.4 to the following image:

C2900-universalk9-mz.SPA-152-4.M1.bin

You have also deleted the 12.4 IOS image from the ISR. However, when you issue the “show version” command, you notice that the 12.4 operating system is still in use.

How do you solve this issue?
A. Issue the command copy tftp flash
B. Issue the boot system command
C. Reboot the router
D. Copy the running configuration to the startup configuration
E. Issue the command copy flash tftp
A

C. Reboot the router

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11
Q

Question:When a subnet mask is presented in binary, what do the binary 1s represent?
A. The network portion of an associated address
B. The host portion of the subnet mask
C. The number of wildcard bits in the subnet mask
D. The number of wildcard bits in the address
E. The network portion of the subnet mask
F. The host portion of an associated address

A

A. The network portion of an associated address

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12
Q 
Question:Which command in line vty configuration mode is needed while configuring SSH to inform the Cisco IOS router that authentication needs to be performed using usernames and passwords stored locally on the router?
A. login authentication local
B. login
C. privilege
D. username password
E. exec-timeout
F. login local
A

F. login local

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13
Q

Question:Which of the following should be considered when implementing VLANs?
A. VLAN 1 is the default VLAN
B. The Native VLAN should also be VLAN 1
C. \
D. Management traffic must always be in VLAN 1
E. The default VLAN needs to be identified during initial VLAN deployment
F. The maximum number of VLANs on all switches if 4094
G. The Native VLAN should be changed

A

A. VLAN 1 is the default VLAN
C. \
G. The Native VLAN should be changed

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14
Q 
Question:Which of the following connections require a crossover cable? (choose 3)
A. Router to router
B. Router to switch
C. Switch to PC
D. PC to router
E. Switch to switch
A

A. Router to router
D. PC to router
E. Switch to switch
(crossover for staying in same osi layer, staright through for changing layers e.g. (l2 switch -> l3 router)

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15
Q 
Question:You need to back up the Cisco IOS image for your 2900 ISR.
Which command can be used to verify the size of the IOS image that you will be backing up?
A. show startup-config
B. show vlan brief
C. show version
D. show platform nvram
E. show running-config
F. show flash
A

F. show flash

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16
Q

Question:The configuration register on your Cisco IOS 2900 series router is set to 0x2101. How will the router choose the IOS image during the boot process?
A. The last image located in flash will be booted
B. The first image located in flash will be booted
C. The image listed in the boot system command will be booted
D. The image located on a TFTP server will be booted

A

B. The first image located in flash will be booted

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17
Q 
Question:Which address and wildcard mask combination can be represented with the keyword "any"?
A. 255.255.255.255 0.0.0.0
B. 255.255.255.255 255.255.255.255
C. 0.0.0.0 0.0.0.0
D. 0.0.0.0 255.255.255.255
E. 10.0.0.0 0.0.0.0
A

D. 0.0.0.0 255.255.255.255

18
Q

Question:You are configuring static NAT on a Cisco IOS router that is connected to your ISP. You goal is to have the private IP of 10.1.1.10 translated to 203.0.113.5. Which command must be issued on the interface connected to the service provider?
A. ip nat pool NAT_POOL 203.0.113.5
B. ip nat inside
C. ip nat outside
D. ip nat inside source static 10.1.1.10 203.0.113.5

A

C. ip nat outside

19
Q 
Question:Which command is used to set your Cisco IOS device as an authoritative time source that will be used as the trusted time source?
A. ntp master
B. ntp server
C. ntp client
D. ntp peer
A

A. ntp master

20
Q

Question:You have implemented stateless address autoconfiguration in your local area network.
What will the end stations use as their default gateway address?
A. The link-local address of the router’s interface
B. A special default gateway address that is provided in the router advertisement
C. The unique local address of the router’s interface
D. The global address of the router’s interface
E. The anycast address of the router’s interface

A

A. The link-local address of the router’s interface

21
Q

Question:You are downloading the following IOS image from Cisco’s website:(choose 2)

C2900-universalk9-mz.SPA-152-4.M1.bin

Which statements are true about the image?
A. This image is for limited release and special use cases
B. This image is an ISO image
C. This image is version 152.4
D. This image is approved for general release and is digitally signed
E. This image is compressed and will run in RAM after being decompressed
F. This image is a unified communications image

A

D. This image is approved for general release and is digitally signed
E. This image is compressed and will run in RAM after being

22
Q 
Question:Which command is used to disable CDP on an interface?
A. no lldp enable
B. no run
C. no lldp run
D. no cdp enable
E. no enable
F. no cdp run
A

D. no cdp enable

23
Q

Question: You are configuring PAT on your Cisco IOS router. Which command is used to identify the private IP addresses that can be translated?

A. access-list 1 permit 10.1.1.0 0.0.0.63
B. ip nat outside
C. ip nat pool NAT_POOL 203.0.113.3 203.0.113.6 prefix-length 29
D. ip nat inside
E. ip nat inside source list 1 interface fastethernet0/0 overload

A

E. ip nat inside source list 1 interface fastethernet0/0 overload

24
Q

Question: What will the solicited node multicast address be for the IPv6 address 2001:DB8:1001:F:2C0:10FF:FE17:FC0F?

A. FF02:0000:0000:0000:0000:10FF:FE17:FC0F
B. FF02:0000:0000:0000:0000:0001:FF17:FC0F
C. 2001:0000:0000:0000:0000:0001:FF17:FC0F
D. FF02:0000:0000:0000:0000:0001:FE17:FC0F

A

B. FF02:0000:0000:0000:0000:0001:FF17:FC0F

25
Q

Question: Which command is used to verify the DHCP relay agent address that has been set up on your Cisco IOS router?

A. show ip interface brief
B. show ip dhcp bindings
C. show ip route
D. show ip interface
E. show interface
F. show ip dhcp pool
A

D. show ip interface

26
Q

Question: Which address and wildcard mask combination will match all IPv4 addresses in the networks 172.30.0.0/24 through 172.30.15.0/24?

A. 172.30.0.0 0.0.1.255
B. 172.30.0.0 0.0.31.255
C. 172.30.0.0 0.0.15.255
D. 172.30.0.0 0.0.3.255
E. 172.30.0.0 0.0.63.255
F. 172.30.0.0 0.0.7.255
A

C. 172.30.0.0 0.0.15.255

27
Q

Question: Which of the following correctly define the NATIVE VLAN? (choose 3)

A. It must match on both ends of a trunk link
B. It is VLAN 1 by default
C. It is only available with 802.1q encapsulation
D. It is available with both ISL and 802.1q encapsulation
E. It is not associated with any VLAN by default
F. It is only available with ISL encapsulation
G. It must be configured as VLAN 1 if used

A

A. It must match on both ends of a trunk link
B. It is VLAN 1 by default
C. It is only available with 802.1q encapsulation

28
Q

Question: By default, no password is required to connect to the console port.
Which commands are required to enable local line authentication for the console port? (choose 2)

A. enable
B. exec-timeout
C. privilege
D. login
E. secret
F. password
A

D. login

F. password

29
Q

Question: You need to create an ACL entry that will only permit all addresses in the 10.1.1.16/28 network.
Which address and wildcard mask combination will accomplish this for us?

A. 10.1.1.16 0.0.0.31
B. 10.1.1.16 0.0.0.63
C. 10.1.1.16 0.0.0.255
D. 10.1.1.16 0.0.0.15
E. 10.1.1.16 0.0.0.3
F. 10.1.1.16 0.0.0.7
A

D. 10.1.1.16 0.0.0.15

30
Q

Question: You are configuring your edge routers interface with a public IP address for Internet connectivity. The router needs to obtain the IP address from the service provider dynamically. Which command is needed on interface FastEthernet 0/0 to accomplish this?

A. ip default-gateway
B. ip route
C. ip default-network
D. ip address dhcp
E. ip address dynamic
A

D. ip address dhcp

31
Q

Question: You have a Class C address with a subnet mask of /28.
How many bits were borrowed from the host portion of the address?

A. Six
B. One
C. Four
D. Two
E. Three
F. Five
32
Q

Question: Which command will assign a static link-local address to an interface?

A. ipv6 address 2001::12:1 link-local
B. ipv6 address 2001::12:1/64 link-local
C. ipv6 address 2001::12:1
D. ipv6 address fe80::12:1/64 link-local
E. ipv6 address fe80::12:1 link-local
F. ipv6 address fe80::12:1
A

E. ipv6 address fe80::12:1 link-local

33
Q

Question: You need to verify the MAC address of Ethernet0/0 on your Cisco IOS ISR.
Which command will display the MAC address?

A. show interfaces Ethernet0/0
B. show mac-address table
C. show ip route
D. show version
E. show ip interface brief
F. show running-config
A

A. show interfaces Ethernet0/0

34
Q

Question: Which of the following switch port modes will successfully form a trunk between two switches? (choose 4)

A. Dynamic desirable – dynamic auto
B. Trunk – dynamic desirable
C. Access – dynamic auto
D. Trunk - trunk
E. Dynamic auto – dynamic auto
F. Trunk – access
G. Trunk – dynamic auto
A

A. Dynamic desirable – dynamic auto
B. Trunk – dynamic desirable
D. Trunk - trunk
G. Trunk – dynamic auto

35
Q

Question: What can be verified in the output of show interfaces trunk? (choose 5)

A. The VLANs allowed on the trunk
B. The encapsulation method used for the trunk
C. The access vlan the port is a member of if it is not a trunk
D. The interfaces are trunks
E. The Native VLAN for the trunk
F. The administrative mode used to form the trunk
G. If DTP is enabled or disabled

A

A. The VLANs allowed on the trunk
B. The encapsulation method used for the trunk
D. The interfaces are trunks
E. The Native VLAN for the trunk
F. The administrative mode used to form the trunk

36
Q

Question: Which command is used to import a static default route into the RIP routing process and have it advertised to other neighboring RIP routers?

A. default-information originate
B. redistribute static
C. ip route 0.0.0.0 0.0.0.0 next-hop_ip
D. network 0.0.0.0

A

A. default-information originate

37
Q

Question: Which command will you use to verify that an IPv4 address has been applied to an interface in the correct direction?

A. show access-list
B. show interface
C. show ip interface
D. show ip interface brief
E. show access-list interfaces
F. show access-group
A

C. show ip interface

38
Q

Question: Which statement correctly defines an anycast IPv6 address?

A. Used in one-to-all communication
B. Used in one-to-one communication
C. Used in one-to-a-group communication
D. Used in one-to-nearest communication

A

D. Used in one-to-nearest communication

39
Q

Question: What is the maximum stratum level for NTP?

A. 15
B. 10
C. 255
D. 20
F. 100
G. 5
40
Q

Question: Which of the following statements are true regarding the processing of ACLs that have been applied to router interfaces? (choose 2)

A. Inbound ACLs will be processed before the routing table lookup occurs
B. Inbound ACLs will be processed after the routing table lookup has occurred
C. Outbound ACLs will be processed after the routing table lookup has occurred
D. Outbound ACLs will be processed before the routing table lookup occurs

A

A. Inbound ACLs will be processed before the routing table lookup occurs
C. Outbound ACLs will be processed after the routing table lookup has occurred

CCNA Failed Quesions (1 decks)

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