Top Tweets for #JeremysITLab
Finally, I learnt about the device configuration files, specifically looking at the differences between the 'running-config' and the 'startup-config'.
#Networking #CCNA #JeremysITLab #NetworkEngineering #LearningJourney #TechGrowth #Consistency #PacketTracer
I ran Cisco Packet Tracer in simulation mode. This way I am able to actually watch how packets travel within the network step by step.
#Networking #CCNA #JeremysITLab #NetworkEngineering #PacketTracer #OSIModel #TechGrowth #Consistency
π CCNA quiz
In which of the serialization languages is whitespace significant?
a) DSL
b) YAML
c) XML
d) JSON
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
In which OSPF neighbor state are the master and slave routers determined?
a) 2-way
b) Exchange
c) Election
d) Exstart
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which of the following commands converts a switch port to a routed port?
a) no switchport
b) routeport
c) ip address
d) ip routing
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which term describes a router that connects two OSPF areas?
a) External router
b) Inter-area router
c) ABR
d) ASBR
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
In the output of 'show interfaces status', what indicates that a speed of 100 Mbps was manually configured?
a) 100
b) a-100
c) m-100
d) s-100
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which technology allows the same IP address to be configured on multiple interfaces on the same router?
a) VLSM
b) CIDR
c) Subnetting
d) VRF
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which internet connection type takes advantage of existing phone lines?
a) MPLS
b) Cable
c) DSL
d) Homed
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which protocol should you use to securely connect to the GUI of a WLC?
a) HTTPS
b) HTTP
c) SSH
d) Telnet
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which protocol uses SSH to enable secure file transfers?
a) FTPS
b) SFTP
c) SSHFTP
d) FTP/SSH
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
PC1's IP address is 10.209.189.84/27. What is the broadcast address of its subnet?
a) 10.209.189.101
b) 10.209.189.87
c) 10.209.189.127
d) 10.209.189.95
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
What is the name of the phenomenon in which a wireless signal passes through a material and is converted into heat, weakening the signal?
a) Refraction
b) Diffraction
c) Scattering
d) Absorption
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which RSTP port role is rarely seen in modern networks due to the obsolescence of hubs?
a) Root
b) Alternate
c) Designated
d) Backup
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which STP optional feature disables a port if it receives superior BPDUs?
a) Root Guard
b) Loop Guard
c) BPDU Guard
d) BPDU Filter
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which of the following features limits the reach of a broadcast frame?
a) VLANs
b) Subnetting
c) VRF
d) HSRP
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which command modifies the severity level of messages logged to the CLI when using SSH?
a) logging trap <severity>
b) logging console <severity>
c) logging monitor <severity>
d) logging buffered <severity>
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
What is the smallest subnet that supports at least 32 usable IP addresses?
a) /25
b) /26
c) /27
d) /28
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which of the following frames does a switch forward out of only one port?
a) Multicast
b) Broadcast
c) Unknown unicast
d) Known unicast
#cisco #ccna #jeremysitlab #jitl
π CCNA quiz
Which of the following is a unique local IPv6 address?
a) fd45:93ac:8a8f:1::1
b) 2f9a:8911::2
c) fe80::1001:1
d) ff89::2:1
#cisco #ccna #jeremysitlab #jitl
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