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Question 1 of 54
1. Question
A network engineer has configured a Layer 3 switch with SVIs for VLANs 4 and 5. Hosts in the subnets using VLANs 4 and 5 can ping each other with the Layer 3 switch routing the packets. The next week, the network engineer receives a call that those same users can no longer ping each other. If the problem is with the Layer 3 switching function, which of the following could have caused the problem? (Choose two answers.)
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Question 2 of 54
2. Question
A LAN design uses a Layer 3 EtherChannel between two switches SW1 and SW2, with port-channel interface 1 used on both switches. SW1 uses ports G0/1 and G0/2 in the channel. However, only interface G0/1 is bundled into the channel and working. Think about the configuration settings on port G0/2 that could have existed before adding G0/2 to the EtherChannel. Which answers identify a setting that could prevent IOS from adding G0/2 to the Layer 3 EtherChannel? (Choose two answers.)
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Question 3 of 54
3. Question
Type the command that enables a switch interface to be a routed interface instead of a switched interface
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Question 4 of 54
4. Question
You have noticed that a server with IP 145.45.3.2 doesn’t respond to requests. What command will you type first in order to test the connectivity between your device and the server?
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Question 5 of 54
5. Question
Which of the following configuration management tools uses agentless architecture for managing network devices?
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Question 6 of 54
6. Question
Your company decides to move away from manual configuration methods, to start making changes by editing centralized configuration files. The issues you are facing with non-centralized configuration files are:
1) You don’t know who engineer made the changes in the configuration file.
2) You don’t know the changes in the configuration file over time.Which of the following tools should your company use to solve these issues?
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Question 7 of 54
7. Question
Your company plans to start using public cloud service and now you are considering different WAN options. Your main concern is security by keeping the data private while also providing good QoS services. Which of the following options are under consideration? (Choose two answers.)
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Question 8 of 54
8. Question
Match the cloud “As a Service” models with the respective descriptions.
Sort elements
- Infrastructure as a Service
- Software as a Service
- Platform as a Service
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A form of cloud computing that delivers fundamental compute, network, and storage resources to consumers on-demand, over the internet, and on a pay-as-you-go basis.
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A software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet.
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A complete development and deployment environment in the cloud, with resources that enable you to deliver everything from simple cloud-based apps to sophisticated, cloud-enabled enterprise applications.
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Question 9 of 54
9. Question
Rearrange the steps that a cisco router follows in order to choose its router ID (RID) and bring up the OSPF process.
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The router picks the highest numeric IP address from all other interfaces whose inter- face status code (first status code) is up
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If any loopback interfaces have an IP address configured, and the interface has an interface status of up, the router picks the highest numeric IP address among these loopback interfaces
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If the router-id rid OSPF subcommand is configured, this value is used as the RID
View Answers:
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Question 10 of 54
10. Question
The network designer provides the following network diagram for OSPF Single-Area to start the configuration process.
Based on the diagram, configure the R2 following the details below.
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Enable OSPF process 2
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Enable OSPF on all interfaces with a single command
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! Enable process 2
R2#! Enable OSPF on all interfaces
R2#! Configure G0/0
R2#
R2(config-if)#! Configure G0/1/0
R2#
R2(config-if)#
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Question 11 of 54
11. Question
Per the command output, with how many routers is router R4 full adjacent over its Gi0/1 interface?
R4#
show ip ospf interface brief
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Question 12 of 54
12. Question
A network engineer connects routers R5 and R6 to the same Ethernet LAN and configures them to use OSPFv2. Which answers describe a combination of settings that would prevent the two routers from becoming OSPF neighbors?
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Question 13 of 54
13. Question
Type the command that lists the interfaces on which the OSPF protocol is enabled.
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R1#
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Question 14 of 54
14. Question
What devices can be used to implement DHCP Snooping? (Choose two answers)
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Question 15 of 54
15. Question
Your PC connects to a LAN and uses DHCP to lease an IP address for the first time. Of the usual four DHCP messages that flow between the PC (DHCP client) and the DHCP server, which ones do the server send? (Choose two answers)
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Question 16 of 54
16. Question
The senior network engineer assigns you a task related to port security. He needs your help to configure the fa0/1 from the SW-examsD to accept frames only from the MAC 0200.1111.2222.
Type the commands that need to be configured on the SW-examsD following the requirements below:
1) configure the FastEthernet0/1 to be an access port
2) enable port security on that interface
3) define the allowed MAC address
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!start configuration
SW-examsD#
Enter configuration commands, one per line. End with CNTL/Z.SW-examsD(config)#
SW-examsD(config-if)#
SW-examsD(config-if)#
SW-examsD(config-if)#
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Question 17 of 54
17. Question
Type the command that needs to be configured on a switch to automatically recover from the err-disabled state, when caused by port security.
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SW-examsD(config)#
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Question 18 of 54
18. Question
Match Cisco Firepower NGIPS’s features with the respective benefits.
Sort elements
- Superior effectiveness
- Contextual awareness
- Advanced threat protection and rapid remediation
- Granular application visibility and control
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Stop more threats, both known and unknown, with industry-leading threat protection. Speeds time to detection of malware to reduce its damage and spread
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With real-time visibility, gain more insight into and control over the users, applications, devices, threats, and vulnerabilities in your network
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Rapidly detect, block, contain and remediate advanced threats through tightly integrated AMP and sandboxing solutions. Patch vulnerabilities “virtually” and instantaneously before new software or signatures become available
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Reduce threats to your network through precise control over more than 4000 commercial applications, with support for custom applications
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Question 19 of 54
19. Question
Which of the following terms describe Ethernet addresses that can send one frame and is delivered to multiple devices on the LAN? (Choose two answers.)
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Question 20 of 54
20. Question
Match the speeds with formal IEEE standard names from the types of Ethernet.
Sort elements
- 802.3i
- 802.3u
- 802.3z
- 802.3an
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10 Mbps
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100 Mbps
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1000 Mbps
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10 Gbps
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Question 21 of 54
21. Question
Match the networking terms with the respective images:
Sort elements
- Ethernet Nic
- rj45 Connector
- Cisco Switch
- Cisco Router
- Cisco Hub
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Question 22 of 54
22. Question
The diagram below shows a campus LAN in a single building. Your role is to drag and drop the right cables for each connection.
Sort elements
- Straight-Through Cables
- Crossover Ethernet Cables
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Connection A, Connection B, Connection G, Connection E
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Connection C, Connection D, Connection F, Connection H
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Question 23 of 54
23. Question
Match the IEEE 802.3 Ethernet Header and Trailer Fields with their descriptions.
Sort elements
- Destination MAC Address
- Preamble
- Source MAC Address
- Frame Check Sequence (FCS)
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Identifies the intended recipient of this frame.
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Allow devices on the network to easily synchronize their receiver clocks.
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Identifies the sender of this frame.
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Provides a method for the receiving NIC to determine whether the frame experienced transmission errors.
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Question 24 of 54
24. Question
STP has completed convergence, which of the following port states are stable states? (Choose two answers.)
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Question 25 of 54
25. Question
Which of the following bridge IDs wins election as root, assuming that the switches with these bridge IDs are in the same network?
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Question 26 of 54
26. Question
Which of the following are transitory port states used only during the process of STP convergence? (Choose two answers.)
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Question 27 of 54
27. Question
Match the three problems caused by not using STP in redundant LANs with their descriptions.
Sort elements
- Broadcast storms
- Multiple frame transmission
- MAC table instability
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The forwarding of a frame repeatedly on the same links, consuming significant parts of the links’ capacities.
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A side effect of looping frames in which multiple copies of one frame are delivered to the intended host, confusing the host.
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The continual updating of a switch’s MAC address table with incorrect entries, in reaction to looping frames, resulting in frames being sent to the wrong locations.
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Question 28 of 54
28. Question
Which of the following options is the maximum number of WLANs you can configure on a Cisco wireless controller?
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Question 29 of 54
29. Question
You have been tasked to create a new WLAN with the controller GUI. Which of the following parameters are necessary to create the WLAN? (Choose all that apply.)
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Question 30 of 54
30. Question
Which one of the following is a wireless encryption method that is not recommended for use due to vulnerability issues?
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Question 31 of 54
31. Question
Which of the following wireless security tools is used to protect the integrity of data in a wireless frame?
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Question 32 of 54
32. Question
What information can you extract having the IP address 172.16.99.45? (Choose two answers.)
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Question 33 of 54
33. Question
Answer the following fill-in-the-blank by typing the range of the Class A private IP networks
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–
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Question 34 of 54
34. Question
Your role is to fill up the table below by typing the first octet range, the valid network numbers and the default mask from Class A, B, and C IP networks.
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Description
Class A
Class B
Class C
First octet range
–
–
–
Valid network numbers
–
–
–
Default mask
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Question 35 of 54
35. Question
The addresses in the same network have different values in the network part.
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Question 36 of 54
36. Question
Type the verification commands that match their purpose/description:
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Show all MAC table entries of all types:
Show all dynamically learned MAC table entries:
Shows all dynamically learned MAC table entries in VLAN 3:
Show the global and per-VLAN aging timeout for inactive MAC table entries:
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Question 37 of 54
37. Question
A Layer 2 switch configuration places all its physical ports into VLAN 2. The IP addressing plan shows that address 175.28.1.150 (with mask 255.255.255.0) is reserved for use by this new LAN switch and that 175.28.1.254 is already configured on the router connected to that same VLAN. The switch needs to support SSH connections into the switch from any subnet in the network. Which of the following commands are part of the required configuration in this case? (Choose two answers.)
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Question 38 of 54
38. Question
Follow the steps below to configure the basic passwords for the Console, Telnet, and Enable.
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Step 1. Configure the enable password. The password should be examsdigest
Examsdigest#
Examsdigest(config)#
Step 2. Configure the console password. The password should be examsdigest
Examsdigest#(config)#
Examsdigest#(config-line)#
Examsdigest#(config-line)# login
Examsdigest#(config-line)# exit
Step 3. Configure the Telnet (vty) password for all 16 vty lines. The password should be examsdigest
Examsdigest#(config)#
Examsdigest#(config-line)#
Examsdigest#(config-line)# login
Examsdigest#(config-line)# end
Examsdigest#
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Question 39 of 54
39. Question
You have been tasked to configure the IPv4 address on the switch only on the VLAN 1 following the details below.
- Configuration details:
- IP address: 199.255.240.100
- Subnet mask: 255.255.255.0
- Default gateway: 199.255.240.1
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!Configure the IPv4 address and the subnet mask here
Examsdigest#
Examsdigest(config)#
Examsdigest(config-if)#
Examsdigest(config-if)# no shutdown
00:25:07: %LINK-3-UPDOWN: Interface Vlan1, changed state to up
00:25:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to upExamsdigest(config-if)# exit
!Configure the default gateway here
Examsdigest(config)#
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Question 40 of 54
40. Question
The outputs below are used to verify the DHCP-Learned information on a switch on the Vlan 1. Your role is to type the commands that produce the following outputs.
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Examsdigest#
Temp IP addr: 192.168.1.101 for peer on Interface: Vlan1 Temp sub net mask: 255.255.255.0
DHCP Lease server: 192.168.1.1, state: 3 Bound
DHCP transaction id: 1966
Lease: 86400 secs, Renewal: 43200 secs, Rebind: 75600 secs
Temp default-gateway addr: 192.168.1.1
Next timer fires after: 11:59:45
Retry count: 0 Client-ID: cisco-0023.e21b.4cc0-Vl1
Hostname: Examsdigest
Examsdigest#
Vlan1 is up, line protocol is up
Hardware is EtherSVI, address is 0023.e21b.4cc0 (bia 0023.e21b.4cc0)
Internet address is 192.168.1.101/24
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
! lines omitted for brevity
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Question 41 of 54
41. Question
Configure the interface VLAN 5 of the switch to learn the IP address with DHCP.
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Examsdigest#
Enter configuration commands, one per line. End with CNTL/Z.
Examsdigest(config)#
Examsdigest(config-if)#
Examsdigest(config-if)#
Examsdigest(config-if)# ^Z
Examsdigest#
00:38:20: %LINK-3-UPDOWN: Interface Vlan1, changed state to up
00:38:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to up
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Question 42 of 54
42. Question
Configure the speed, duplex, and add a description on the Switch Examsdigest following the given configuration details.
- Configuration details:
- Interface = Fast Ethernet 0/1
- Duplex = full
- Speed = 100
- Description = Link to Printer on 1st floor
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Examsdigest#
Enter configuration commands, one per line. End with CNTL/Z.
Examsdigest(config)#
Examsdigest(config-if)#
Examsdigest(config-if)#
Examsdigest(config-if)#
Examsdigest(config-if)# exit
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Question 43 of 54
43. Question
In which of the following modes of the CLI could you configure the duplex setting for interface Fast Ethernet 0/2?
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Question 44 of 54
44. Question
The senior network engineer assigned you the following tasks. You are responsible to type next to each task the command that produces the corresponding result:
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Create and store the keys required by SSH:
Configure the switch as a DHCP client to discover its IPv4 address, mask, and default gateway:
Configure the switch’s default gateway IPv4 address to 192.155.2.1:
List the currently used configuration:
List the commands in the current history buffer:
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Question 45 of 54
45. Question
Find the Subnet IDs from the following IP addresses.
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IP address: 10.75.20.3
Subnet mask: 255.248.0.0
Subnet ID: . . .
IP address: 172.30.70.26
Subnet mask: 255.255.192.0
Subnet ID: . . .
IP address: 5.20.55.20
Subnet mask: 255.255.254.0
Subnet ID: . . .
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Question 46 of 54
46. Question
Find the broadcast address from the following IP addresses.
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IP address: 10.75.20.3
Subnet mask: 255.248.0.0
Broadcast Address: . . .
IP address: 172.30.70.26
Subnet mask: 255.255.192.0
Broadcast Address: . . .
IP address: 5.20.55.20
Subnet mask: 255.255.254.0
Broadcast Address: . . .
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Question 47 of 54
47. Question
Match the IP addresses with their Subnet IDs.
Sort elements
- 10.75.20.0
- 10.75.0.0
- 10.75.128.0
- 10.0.0.0
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10.75.20.3/24
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10.75.20.3/17
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10.75.200.3/17
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10.75.20.3/8
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Question 48 of 54
48. Question
The broadcast address from the IP address 67.68.67.68/12 is 67.79.255.255.
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Question 49 of 54
49. Question
Match the dotted-decimal notation (DDN) with the equivalent binary mask
Sort elements
- 255.255.255.252
- 255.192.0.0
- 255.255.224.0
- 255.255.255.240
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11111111.11111111.11111111.11111100
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11111111.11000000.00000000.00000000
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11111111.11111111.11100000.00000000
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11111111.11111111.11111111.11110000
CorrectIncorrect -
Question 50 of 54
50. Question
Which of the following answers lists the prefix (CIDR) format equivalent of 255.192.0.0?
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Question 51 of 54
51. Question
Your senior network engineer tells you to configure the DHCP server to lease the last 100 usable IP addresses in subnet 12.5.4.0/23. Which of the following IP addresses could be leased as a result of your new configuration?
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Question 52 of 54
52. Question
Given the following access-list command access-list 2 permit 192.168.4.0 0.0.0.255.
Which of the following options is the exact range of IP addresses, matched by the command?
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Question 53 of 54
53. Question
On Cisco routers, IPv4 routing is enabled by default, but IPv6 routing is not enabled by default. Type the command which enables the IPv6 routing on Cisco routers.
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R1#
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Question 54 of 54
54. Question
The
show ipv6 interface briefcommand gives you interface IPv6 address info, and prefix length info.CorrectIncorrect
