CCNA Quiz 1

CCNA QUIZ 1

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