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Question 1 of 51
1. Question
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
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Question 2 of 51
2. Question
Type the prefix (CIDR) format equivalent of 255.255.255.240?
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/
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Question 3 of 51
3. Question
Which of the following answers lists the dotted-decimal notation (DDN) equivalent of /30?
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Question 4 of 51
4. Question
Type the command that copies the configuration from RAM into NVRAM
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Question 5 of 51
5. Question
Which of the following type of memory is used to store the configuration used by the switch when it is up and running?
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Question 6 of 51
6. Question
Given the following URI https://courses.examsdigest.com/ccna, which part is the hostname?
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Question 7 of 51
7. Question
Match the applications with their well-known port numbers.
Sort elements
- HTTPS
- HTTP
- SSH
- SMTP
- POP3
- DNS
-
443
-
80
-
22
-
25
-
110
-
53
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Question 8 of 51
8. Question
Which of the following options are things that a standard IP ACL could be configured to do? (Choose two answers.)
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Question 9 of 51
9. Question
Which of the following protocols synchronize the time of different systems?
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Question 10 of 51
10. 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 11 of 51
11. 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 12 of 51
12. 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 13 of 51
13. Question
Which of the following is the unabbreviated version of the IPv6 address 8002:AA3::100:30?
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Question 14 of 51
14. Question
Why does the formula for the number of hosts per subnet (2H โ 2) require the subtraction of two hosts?
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Question 15 of 51
15. Question
Given the following IP addresses, identify which of those are private IP networks? (Choose all that apply.)
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Question 16 of 51
16. 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
, thenG0/1
and lastS0/0
-
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 17 of 51
17. Question
Type the command that produces the following output.
-
ExamsDigestR1#
Global values:
Internet Protocol routing is enabled
Embedded-Service-Engine0/0 is administratively down, line protocol is down
GigabitEthernet0/0 is up, line protocol is up
Internet address is 158.16.1.1/24
GigabitEthernet0/1 is administratively down, line protocol is down
Serial0/0/0 is up, line protocol is up
Internet address is 158.16.4.1/24
Serial0/0/1 is administratively down, line protocol is down
GigabitEthernet0/1/0 is up, line protocol is up
Internet address is 158.16.1.1/24
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Question 18 of 51
18. Question
Match the commands with the respective purpose.
Sort elements
- show interfaces [type number]
- ip address [address mask]
- interface [type number]
- show ip interface brief
-
Lists a large set of informational messages about each interface, or about the one specifically listed interface.
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Interface subcommand that sets the routerโs IPv4 address and mask.
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Global command that moves the user into configuration mode of the named interface.
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Lists a single line of information about each interface, including the IP address, line and protocol status, and the method with which the address was configured.
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Question 19 of 51
19. Question
A Layer 2 switch examines a frameโs destination MAC address and forwards that frame out of the port G0/2. That action occurs as part of which plane of the switch?
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Question 20 of 51
20. Question
The _________ plane includes protocols that allow network engineers to manage the devices.
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Question 21 of 51
21. Question
One of the benefits of controller-based networks over traditional networks is that the configuration on the devices have fewer errors, and you spent less time troubleshooting the network.
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Question 22 of 51
22. Question
Which of the following network design architectures connects a link between each pair of nodes?
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Question 23 of 51
23. Question
Match the terms that describe the roles of campus switches with the respective description.
Sort elements
- Access
- Distribution
- Core
-
Provides a connection point for end-user devices
-
Provides an aggregation point for access switches
-
Aggregates distribution switches in very large campus LANs
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Question 24 of 51
24. Question
With PoE, a LAN switch can act as the Power Sourcing Equipment (PSE).
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Question 25 of 51
25. Question
A routing protocol is a set of rules, and algorithms used by routers for the overall purpose of learning routes whereas a routed protocol is a protocol that defines a packet structure and logical addressing, allowing routers to forward or route the packets.
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Question 26 of 51
26. Question
Type next to each route type the default Administrative Distances (AD).
-
IGRP
Connected
OSPF
Static
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Question 27 of 51
27. Question
In a spoofing attack, which of the following parameters are commonly spoofed? (Choose two answers)
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Question 28 of 51
28. 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 29 of 51
29. Question
In a reflection attack, the source IP address in the attack packets is spoofed so that it contains the address of the victim.
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Question 30 of 51
30. Question
Match the Protocols with TCP/IP Architecture Layers
Sort elements
- HTTP, SMTP, POP3
- TCP, UDP
- IP, ICMP
- Ethernet, 802.11
-
Application
-
Transport
-
Internet
-
Data Link & Physical
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Question 31 of 51
31. Question
Sort the TCP/IP Networking Model with the right order from top to bottom:
-
Network
-
Data Link
-
Application
-
Physical
-
Transport
View Answers:
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Question 32 of 51
32. Question
Answer the following fill-in-the-blank question:
-
and are the two most commonly used TCP/IP transport layer protocols.
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Question 33 of 51
33. 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 34 of 51
34. Question
One of the most common reasons for choosing to create smaller broadcast domains (VLANs) is to reduce CPU overhead on each device, improving host performance, by reducing the number of devices that receive each broadcast frame.
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Question 35 of 51
35. Question
Which of the following options can be used to provide wireless connectivity to a non-wireless device?
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Question 36 of 51
36. Question
Type the frequency band that commonly used for Wi-Fi. (Type only the number)
-
Wi-Fi commonly uses the 2.4GHz and GHz bands.
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Question 37 of 51
37. Question
Type the configuration command that defines the password that all users must use to reach enable mode. The password should be “examsdigest” and should be encrypted.
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Question 38 of 51
38. Question
Which of the following is the prefix for address 1000:0000:0000:0001:0000:0000:0000:0000, assuming a mask of /64?
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Question 39 of 51
39. Question
Type the wildcard mask that matches all IP packets in the subnet 46.45.44.0, and mask 255.255.255.0.
-
. . .
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Question 40 of 51
40. 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 41 of 51
41. Question
Given the diagram below, complete the missing configuration command in order to make the static NAT functional.
-
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 42 of 51
42. 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 route
command? (Choose two answers.)CorrectIncorrect -
Question 43 of 51
43. 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 44 of 51
44. Question
Match the features of Cisco DNA Center with their purpose.
Sort elements
- Encrypted traffic analysis
- Device 360 and Client 360
- Network time travel
- Path trace
-
Enables Cisco DNA to use algorithms to recognize security threats even in encrypted traffic
-
Gives a comprehensive view of the health of the device
-
Shows past client performance in a timeline for comparison to current behavior
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Discovers the actual path packets would take from source to destination based on current forwarding tables
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Question 45 of 51
45. Question
Which answer correctly describes the format of the JSON text below? (Choose two answers)
{
“variable1”: { “var” :”1″}
}CorrectIncorrect -
Question 46 of 51
46. Question
A company uses a Metro Ethernet WAN with an Ethernet LAN (E-LAN) service, with the company headquarters plus 20 remote sites connected to the service. The enterprise uses OSPF at all sites, with one router connected to the service from each site. Which of the following are true about the Layer 3 details most likely used with this service and design? (Choose all that apply)
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Question 47 of 51
47. Question
Which of the following protocols or technologies do you use each time you connect remotely through a VPN?
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Question 48 of 51
48. 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 49 of 51
49. Question
Match the OSPF design terms with the respective descriptions.
Sort elements
- Area Border Router (ABR)
- Backbone router
- Area
- Backbone area
-
An OSPF router with interfaces connected to the backbone area and to at least one other area
-
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
-
A special OSPF area to which all other areas must connectโarea 0
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Question 50 of 51
50. Question
Type the dotted-decimal notation (DDN) equivalent of /17.
-
. . .
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Question 51 of 51
51. Question
Match the dotted-decimal notation (DDN) with the equivalent prefix (CIDR) format.
Sort elements
- /18
- /9
- /11
- /29
-
255.255.192.0
-
255.128.0.0
-
255.224.0.0
-
255.255.255.248
CorrectIncorrect