CCNA Quiz 1

CCNA QUIZ 1

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Question 1
How to enable DHCP Snooping on Cisco devices?
A
ip dhcp snooping
B
dhcp snooping start
C
run snooping
D
ruın dhcp snooping
E
enable snooping
Question 2
How to open debug for nat?
A
debug ip nat
B
debug nat stats
C
debug start nat
D
run nat
E
start nat
Question 3
Dynamic ARP Inspection (DAI) uses Trust states for interfaces. Which ones are these two trust states?
A
Passive
B
Trusted
C
Inabled
D
Active
E
Untrusted
Question 4
What is the broadcast address for a Class C address of 192.168.145.0 with default Subnet Mask?
A
192.168.145.254
B
192.168.0.0
C
192.168.145.255
D
192.168.145.1
E
192.168.145.0
Question 5
Which Cisco command shows OSPF neighbor adjacencies?
A
show protocols
B
show ip ospf database
C
show ip ospf neighbor
D
debug ip ospf neighbor
E
show ip ospf
Question 6
Which ones are  the protocols used between WLC and LWAP? (Select Two)
A
ICMP
B
CAPWAP
C
CDP
D
LWAPP
E
LLDP
Question 7
Which ones are some of the Denial of Service Attacks? (Select three)
A
TCP SYN Flood Attack
B
ARP Spoofing
C
Smurfing
D
Ping of Death
E
DNS Spoofing
Question 8
Which one is a Distance Vector Protocol?
A
RIP
B
IS-IS
C
OSPF
D
BGP
E
EIGRP
Question 9
Which ones are two main types of Site to Site VPN?
A
Excluded Based VPN
B
Extranet Based VPN
C
Intranet Based VPN
D
Internet Based VPN
E
Included Based VPN
Question 10
Neighbour Discovery Protocols work on ....
A
Layer 4
B
Layer 5
C
Layer 3
D
Layer 1
E
Layer 2
Question 11
What does a PC broadcast to learn an unknown MAC address?
A
ICMP Request
B
ARP Request
C
None of Them
D
ARP Reply
E
ICMP Reply
Question 12
Which ones are the main characteristic of the REST?
A
Flexible
B
Platform-agnostic
C
All of them
D
Lightweight
E
Scalable
Question 13
DSCP bits are ... bits.
A
5
B
2
C
6
D
4
E
3
Question 14
Which ones are the Wireless SEcurity Protocols?
A
WPA (Wi-Fi Protected Access)
B
WPA2 (Wi-Fi Protected Access 2)
C
All of them
D
WEP (Wired Equivalent Privacy)
E
WPA3 (Wi-Fi Protected Access 3)
Question 15
How to enable syslog on cisco routers?
A
run logging
B
logging start
C
logging run
D
start logging
E
logging on
Question 16
For a Class C IPv4 Address, how many usable hosts are there by default?
A
65536
B
255
C
32768
D
254
E
64516
Question 17
A VLAN trunked link belong to which VLAN by Default?
A
All VLANs
B
VLAN 10
C
VLAN 0
D
VLAN 1
E
None of Them
Question 18
With which mode access point can connect to another access point as a client?
A
Client Mode
B
Sniffer Mode
C
Rogue Detector Mode
D
Local Mode
E
SE-Connect Mode
Question 19
IPv6 Link Local Addresses can be configured in two ways. Auto-Address Configuration and Manual Configuration.
A
True
B
False
Question 20
Which ones are related to RADIUS? (Select three)
A
Combined AAA
B
TCP Port 49
C
Bidirectional CHAP
D
Unidirectional CHAP
E
UDP Port 1812,1645
Question 21
.... is the attack type in which routing table is manuplated by attackers.
A
DNS Spoofing
B
Ping of Death
C
Replay Attack
D
Rerouting
E
Session Hijacking
Question 22
.... and ... are the Southbound Interface API, that provide the communication of SDN Controller and SDN Data Plane devices.
A
Open Flow
B
REST
C
Netconf
D
SNMP
E
All of them
Question 23
Which ones are the benefits of Network Automation? (Select Three)
A
Reduced Operation Costs
B
More Staff Need
C
Higher Up Times
D
Higher Errors
E
Increased Business Agility
Question 24
.... is simply the technical term for a network name.
A
Router-ID
B
VLAN-ID
C
WLAN-ID
D
WID
E
SSID
Question 25
QoS .... is the mechanism that is used during a Traffic Exceed. The Exceed Traffic is buffered and with a little delay, it is sent again.
A
Traffic Policing
B
Traffic Shaping
C
Traffic Monitoring
D
Traffic Determining
E
Traffic Selecting
Question 26
Which of the following protocols is used to eliminate Layer 2 loops?
A
STP
B
VTP
C
IP
D
OSPF
E
ARP
Question 27
Which Artificial Intelligence type is used to create unique content?
Question 28
Which one of the following is used to build Switching Table?
A
MAC addresses
B
Source IP
C
Source MAC
D
Destination IP
E
All of Them
Question 29
Which Artificial Intelligence type is used to create unique content?
Question 30
Which ones are FTP port numbers?
A
15
B
25
C
32
D
21
E
20
Question 31
Which ones are three important QoS Enemies?
A
Packet Loss
B
Jitter
C
CIR
D
Delay
E
Packet Check
Question 32
IP is a Connectionless Protocol.
A
True
B
False
Question 33
How can we turn to Privileged mode from Interface configuration mode on Cisco routers?
A
Ctrl-Alt-Del
B
Ctrl-A
C
Esc
D
Ctrl-Z
E
Ctrl-P
Question 34
If there are centralized WLAN Controllers in each site and Access Points that are connected to this WLC, this is ...
A
Classic Wireless Network Design
B
Flexconnect Wireless Network Design
C
None of them
D
SD-Access Wireless Network Design
E
Centralized Wireless Network Design
Question 35
Which of the following are Fast Ethernet technologies?
A
100BASE2
B
100BASE-5
C
100BASE-TX
D
100BASE-FX
E
1000BASE-F
Question 36
Which ones are true about TCP & UDP?
A
UDP has guaranteed trasmission.
B
TCP is slower than UDP.
C
TCP has 8 bits header.
D
There is no error checking mechanism in UDP.
E
TCP is a secure protocol UDP is not secure.
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There are 36 questions to complete.

 

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Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

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