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Question 1 of 40
1. Question
The ACL 55 on R1 has four statements, with address and wildcard mask values as follows:
20.0.0.0 0.255.255.255
20.20.0.0 0.0.255.255
20.20.20.0 0.0.0.255
2.2.2.0 0.0.0.255If a router tried to match a packet sourced from IP address 20.20.20.20 using this ACL, which ACL statement does a router consider the packet to have matched?
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Question 2 of 40
2. Question
Router R2 has an interface named Gigabit Ethernet 0/2, whose MAC address has been set to 5555.4444.3333. This interface has been configured with the
ipv6 address 7000:1:1:1::/64 eui-64subcommand. What unicast address will this interface use?CorrectIncorrect -
Question 3 of 40
3. Question
You are responsible to configure a static route for the network 156.187.45.0/24 using the IP address 156.187.80.45 as the next-hop IP. Type the command to configure the static route.
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Question 4 of 40
4. Question
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
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Question 5 of 40
5. Question
You have been hired as a network engineer to troubleshot an enterprise network. Your project manager provided all the needed details to start troubleshooting the network. According to the provided information, the next step is to check the status of the interfaces.
Type the command to check the status of the interfaces.
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ExamsdigestSW1#
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Question 6 of 40
6. 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 7 of 40
7. Question
Which of the following IEEE 802.11 Wi-Fi standards use the 2.4 GHz band? (Choose all that apply)
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Question 8 of 40
8. Question
Given the following IP addresses, identify which of those are private IP networks? (Choose all that apply.)
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Question 9 of 40
9. Question
Examine the following show command output on a router configured for dynamic NAT:
— Inside Source
access-list 1 pool examsdigest
pool examsdigest: netmask 255.255.255.240
start 190.1.1.1 end 190.1.1.10
type generic, total addresses 10, allocated 10 (100%), misses 595You are responsible to find out why users are not being able to reach the Internet.
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Question 10 of 40
10. Question
Which of the following IPv6 addresses is the shortest valid abbreviation for FE80:0000:0000:0100: 0000:0000:0000:0999?
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Question 11 of 40
11. Question
You are working with a network designer to build a campus network. He asked you how many subnet (S) bits does he need to create 200 subnets.
Which of the following statements is the correct answer?
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Question 12 of 40
12. Question
How many object keys can be found in the JSON object sample below?
{
“response”: {
“id”: “3”,
“name”: “Cisco Catalyst”,
“ipAddress”: {
“private”: “192.168.1.1”,
“public” : “156.157.1.1”
}
}
}CorrectIncorrect -
Question 13 of 40
13. Question
R1 and R2 are attached to the same Ethernet VLAN, with subnet 192.168.1.0/24, and addresses 192.168.1.1, 192.168.2 respectively. The routers use an FHRP. Host A and host B attach to the same LAN and have correct default router settings per the FHRP configuration. Which of the following statements is true for this LAN?
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Question 14 of 40
14. Question
You are responsible to enable DHCP snooping on the SW1. The R1 is a DHCP relay agent that needs to be trusted. SW1 places all the ports on VLAN 8.
Type the commands in order to configure DHCP snooping on the SW1 based on the diagram below.
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!start configuration
SW1#SW1(config)#
SW1(config)#
SW1(config)#
SW1(config-if)#
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Question 15 of 40
15. Question
You are connected on a router R1, type the command to connect to R2 using SSH.
Use the following login credentials in order to get access to R2.
R2’s IP address: 145.167.2.1
username: userexamsdigest
password: passexamsdigest
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R1#
R2>
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Question 16 of 40
16. 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 17 of 40
17. Question
A router lists the following partial output from the
show ip routecommand. Out which interface will the router route packets destined to IP address 180.5.38.122?
10.0.0.0/8 is variably subnetted, 8 subnets, 5 masks
O 180.5.38.100/32 [110/50] via 172.16.25.2, 00:00:04, GigabitEthernet0/0/0
O 180.5.38.64/26 [110/100] via 172.16.25.129, 00:00:09, GigabitEthernet0/1/0
O 180.5.37.0/23 [110/65] via 172.16.24.2, 00:00:04, GigabitEthernet0/2/0
O 180.5.38.96/27 [110/65] via 172.16.24.129, 00:00:09, GigabitEthernet0/3/0
O 0.0.0.0/0 [110/129] via 172.16.25.129, 00:00:09, GigabitEthernet0/0/0CorrectIncorrect -
Question 18 of 40
18. 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 19 of 40
19. Question
Which of the following masks, when used within a Class B network, would supply enough subnet bits to support 90 subnets? (Choose two)
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Question 20 of 40
20. Question
Which of the following network design architectures connects a link between each pair of nodes?
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Question 21 of 40
21. Question
Type the command that states whether the Cisco Discovery Protocol (CDP) is enabled globally.
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SW-examsdigest#
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Question 22 of 40
22. Question
Which of the following protocols synchronize the time of different systems?
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Question 23 of 40
23. Question
The router R2 has been configured with the ipv6 address 2000:1:1:1::1/64 command on its G0/1 interface as shown in the figure. The router creates a link-local address of FE80::FF:FE00:11 as well. The interface is working. Which of the following routes will the router add to its IPv6 routing table? (Choose two answers.)
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Question 24 of 40
24. Question
Which of the following multicast addresses is defined as the address for sending packets to only the IPv6 routers on the local link?
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Question 25 of 40
25. Question
Given the following OSPF network commands, type the wildcard masks to match the requirements.
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Requirement: Match addresses that begin with 110.20
Command: network 110.20.0.0 . . .
Requirement: Match addresses that begin with 192
Command: network 192.2.0.0 . . .
Requirement: Match addresses that begin with 170.20.5
Command: network 110.2.5.0 . . .
Requirement: Match all addresses
Command: network 0.0.0.0 . . .
Requirement: Match only one address 53.48.3.78
Command:network 53.48.3.78 . . .
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Question 26 of 40
26. Question
The senior network engineer typed the following commands on the R1.
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface g0/0/0
R1(config-if)#ip ospf cost 6
R1(config-if)#interface g0/1/0
R1(config-if)#ip ospf cost 7
R1(config-if)#^Z
R1#What command will you type in order to confirm the OSPF interface costs?
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R1#
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Question 27 of 40
27. Question
After configuring a working router interface with IP address/mask 10.1.1.100/26, which of the following routes would you expect to see in the output of the
show ip routecommand? (Choose two answers.)CorrectIncorrect -
Question 28 of 40
28. Question
The senior network engineer of your company, tells you to configure the interfaces of the R1 based on the diagram below.
The subnet mask is
255.255.255.0.
Start the configuration with theG0/0, thenG0/1and lastS0/0
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R1#
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)#
R1(config-if)# ^Z
R1#
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Question 29 of 40
29. Question
Convert the following binary masks to decimal masks.
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Binary mask: 11111111.11111111.11000000.00000000
Decimal mask: . . .
Binary mask: 11111111.11100000.00000000.00000000
Decimal mask: . . .
Binary mask: 11111110.00000000.00000000.00000000
Decimal mask: . . .
Binary mask: 11111111.11111100.00000000.00000000
Decimal mask: . . .
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Question 30 of 40
30. Question
Type the dotted-decimal notation (DDN) equivalent of /17.
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. . .
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Question 31 of 40
31. Question
Which of the following is the unabbreviated version of the IPv6 address 8002:AA3::100:30?
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Question 32 of 40
32. Question
Given the diagram below, complete the missing configuration command in order to make the static NAT functional.
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R1# show running-config
! Lines omitted for brevity!
interface FastEthernet0/0
ip address 192.168.1.3 255.255.255.0
ip nat inside
!
interface GigabitEthernet0/0
ip address 190.2.2.21 255.255.255.0
!
ip nat inside source static 192.168.1.2 200.1.1.2
ip nat inside source static 192.168.1.1 200.1.1.1
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Question 33 of 40
33. Question
Type the shortest valid abbreviation form for the 5000:0400:0030:0006:8000:0800:0010:0002 IPv6 address.
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: : : : : : :
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Question 34 of 40
34. Question
Given the following URI https://courses.examsdigest.com/ccna, which part is the hostname?
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Question 35 of 40
35. Question
Given the following OSPF network diagram, what router will be added to R1’s routing table as a next-hop?
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Question 36 of 40
36. Question
Why does the formula for the number of hosts per subnet (2H – 2) require the subtraction of two hosts?
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Question 37 of 40
37. Question
Which of the following attacks typically function by overwhelming or flooding a targeted machine with requests until normal traffic is unable to be processed, resulting in denial-of-service to additional users?
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Question 38 of 40
38. Question
Match the OSPF design terms with the respective descriptions.
Sort elements
- Area Border Router (ABR)
- Backbone router
- Area
- Backbone area
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An OSPF router with interfaces connected to the backbone area and to at least one other area
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A router connected to the backbone area (includes ABRs)
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A set of routers and links that shares the same detailed LSDB information, but not with routers in other areas
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A special OSPF area to which all other areas must connect—area 0
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Question 39 of 40
39. Question
Which of the following commands identify switch interfaces as being trunking interfaces that currently operate as VLAN trunks? (Choose two answers)
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Question 40 of 40
40. Question
Which answer correctly describes the format of the JSON text below? (Choose two answers)
{
“variable1”: { “var” :”1″}
}CorrectIncorrect