SINA TECHNOLOGY | CCNA QUIZ
CCNA Networking Challenge
Test your knowledge on networking concepts with our CCNA Quiz designed for both aspiring and current network engineers. This quiz features 20 questions covering essential topics in Cisco Certified Network Associate certification, including Spanning Tree Protocol, routing protocols, and network security.
- 20 engaging questions
- Multiple choice and checkbox formats
- Assess your understanding of key CCNA concepts
Which Rapid Spanning Tree Protocol port state is a combination of standard 802.1D STP's disabled, blocking and listening states?
Blocking
Discarding
Learning
Learning
Listening
Host A receives a frame and discards it after determining it is corrupt. Which OSI layer checks frames for errors?
Application
Network
Physical
Data-link
No matter how it's configured, a single switch port is considered what?
A separate unicast domain
A separate broadcast domain
A separate multicast domain
A separate collision domain
A router with a BGP autonomous system number of 65001 is peered with another router with the same BGP AS. Which of the following is true?
The routers are considered iBGP neighbors.
The routers are considered eBGP neighbors.
A BGP connection will be established, but no traffic will traverse the connection.
The ebgp multihop command must be configured to reach an established state.
After carefully examining the network diagram above, select the correct statement regarding broadcast and collision domains.
There are two broadcast domains and seven collision domains.
There is one broadcast domain and 12 collision domains.
There are two broadcast domains and five collision domains.
There is one broadcast domain and seven collision domains.
There are two broadcast domains and 12 collision domains.
What is the default 802.1D short spanning tree port cost of a 10 Gbps Ethernet link?
2000
4
2
10
Which of the following is the correct syntax to configure a switch port as a standard user port on VLAN 10 for data and VLAN 50 for VoIP?
TechTarget-SW1(config-if)#switchport mode trunk TechTarget-SW1(config-if)#switchport access vlan 10 TechTarget-SW1(config-if)#switchport voice vlan 50
TechTarget-SW1(config-if)#switchport mode trunk TechTarget-SW1(config-if)#switchport access vlan 10 TechTarget-SW1(config-if)#switchport voip vlan 50
TechTarget-SW1(config-if)#switchport mode access TechTarget-SW1(config-if)#switchport access vlan 10 TechTarget-SW1(config-if)#switchport voice vlan 50
TechTarget-SW1(config-if)#switchport mode access TechTarget-SW1(config-if)#switchport access vlan 10 TechTarget-SW1(config-if)#switchport voip vlan 50
TechTarget-SW1(config-if)#switchport mode access TechTarget-SW1(config-if)#switchport access vlan 50 TechTarget-SW1(config-if)#switchport voice vlan 10
Your manager has requested you indicate which of the above ports will be Spanning Tree Protocol-designated ports.
Switch V1, Port Fa0/0; Switch V3, Port Fa0/0; Switch V3, Port Fa0/24
Switch V1, Port Fa0/24; Switch V2, Port Fa0/0; Switch V2, Port Fa0/24
Switch V1, Port Fa0/24; Switch V2, Port Fa0/0; Switch V3, Port Fa1/24
Which of the following EXEC commands will reset LLDP traffic error counters?
Clear lldp
Clear lldp all
Clear table lldp
Clear lldp table
Clear lldp counters
One of the routers in your company has just received information about network 172.16.10.0/24 from multiple sources. Which of the below will the router consider as the most reliable source for network 172.16.10.0/24?
An EIGRP update for network 172.16.10.0/24
An OSPF update for network 172.16.10.0/24
A directly connected interface with an IP address of 172.16.10.254/24
A static route to network 172.16.10.0/24
A default route with a next hop address of 172.16.0.1
None of the abovThe router will discard the update.
In the network diagram above, which path will packets take when traveling from host 192.168.50.126 to host 192.168.50.5?
Packets will travel from R3 to R1 and from R3 to R2 to R1.
Packets will travel from R3 to R1 and return back to R3.
Packets will travel from R1 to R3 to R2.
Packets will travel from R3 to R2 to R1.
Packets will travel from R1 to R2 and back.
Which of the following options are used in standard access lists?
Destination address and subnet mask
Source address and subnet mask
Destination address and wildcard mask
Source address and wildcard mask
When configuring NAT, what is the purpose of the overload command, as used in the following example: Router(config)#ip nat inside source list 1 interface gi0/2 overload
It translates a single local address into many global addresses by tracking the connection's UDP port number.
It indicates a one-to-one translation on the interface by tracking the connection's TCP port number.
It translates many local addresses into a single global address by tracking the connection's TCP port number.
It translates a single local address into many global addresses by tracking the connection's TCP port number.
It translates many local addresses into a single global address by tracking the connection's UDP port number.
Which statement about NTP is true?
A stratum 2 NTP server is directly attached to an authoritative time source.
NTP authentication is disabled by default.
NTP must be configured to synchronize with one of a handful of atomic clocks available on the internet.
You must configure two or more NTP sources for times to be accurat
What actions does the DHCP server take when there is an IP address conflict, as shown above?
The IP addresses are removed from the DHCP pool until the conflicts are resolved.
The DHCP server will automatically resolve all conflicts after their lease is over.
The IP addresses detected by gratuitous Address Resolution Protocol are removed from the pool.
The IP addresses detected by ping are removed from the pool.
The DHCP server needs to be restarted in order to automatically clear all conflicts.
What would the result be when the following commands are executed on a Cisco Catalyst switch: TechTarget-SW1 (config-if)# switchport port-security TechTarget-SW1 (config-if)# switchport port-security mac-address sticky
The MAC address learned dynamically is saved in the switch's running-configuration.
The MAC address learned dynamically is saved in the switch's startup configuration.
The MAC address learned dynamically is saved permanently in the VLAN database.
The statically configured MAC address is saved in the switch's running configuration when frames from that address are received.
The first MAC address seen on the specific port is allowed to access the network until the port security timer expires.
A router has two identical default routes to 10.0.0.0/24. One route is learned via EIGRP, and the other is a static route. Which of the following commands will set the static route so it's only used in the event the EIGRP route is no longer available?
Ip route 10.0.0.0 255.0.0.0 192.168.1.254 10
Ip route 10.0.0.0 255.0.0.0 192.168.1.254 100
Ip route 10.0.0.0 255.0.0.0 192.168.1.254 distance 10
Ip route 10.0.0.0 255.0.0.0 192.168.1.254 distance 100
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