QUESTION 21
What are two reasons to implement DHCP in a network? (Choose two.)
A. access a website by name instead of by IP address
B. reduce administration time in managing IP address ranges for clients
C. manually control and configure IP addresses on network devices
D. control the length of time an IP address is used by a network device
E. dynamic control over the best path to reach an IP address
Correct Answer: BD
QUESTION 22
Which role does machine learning play in identifying network security breaches?
A. It identifies patterns indicating intrusions.
B. It assigns security clearance levels.
C. It monitors for outdated software.
D. It dictates security policy updates.
Correct Answer: A
QUESTION 23
How are API keys used to enforce rate limiting?
A. to define the network path the API request should take
B. to specify the type of data format the client prefers to receive
C. to uniquely identify each client application
D. to encrypt data sent in the API request
Correct Answer: C
QUESTION 24
Which two features are provided by Ansible in network automation? (Choose two.)
A. launches job templates using version control
B. pushes configurations to client
C. uses YAML language
D. offers agentless deployment
E. supplies network credentials
Correct Answer: CD
QUESTION 25
How must a switch interface be configured when an AP is in FlexConnect mode?
A. trunk port
B. access port
C. PoE port
D. EtherChannel
Correct Answer: A
QUESTION 26
Which HTTP header is used by a client to tell a web server what type of data format it can accept in the server’s response?
A. Authorization
B. User-Agent
C. Accept
D. Content-Type
Correct Answer: C
QUESTION 27
Which action prevents debug messages from being sent via syslog while allowing other messages when an abnormally high number of syslog messages are
generated by a device with the debug process turned on?
A. Turn off the logging monitor in global configuration mode.
B. Set the logging trap severity level to informational.
C. Disable logging to the console.
D. Use an access list to filter out the syslog messages.
Correct Answer: B
QUESTION 28
Which security protocol is appropriate for a WPA3 implementation?
A. GCMP
B. TKIP
C. CCMP
D. MD5
Correct Answer: A
QUESTION 29
How does network automation help reduce network downtime?
A. It disables network security features during maintenance windows to speed up changes and reduce downtime.
B. It delays applying critical patches until off-peak hours to avoid disrupting users.
C. It prevents performance degradation by using automated scripts to periodically restart networking devices.
D. It increases the success rate of network changes by building templates and testing into implementation.
Correct Answer: D
QUESTION 30
What is the difference between SNMP traps and SNMP polling?
A. SNMP traps are used for proactive monitoring, and SNMP polling is used for reactive monitoring.
B. SNMP traps are initiated using a push model at the network device, and SNMP polling is initiated at the server.
C. SNMP traps send periodic updates via the MIB, and SNMP polling sends data on demand.
D. SNMP traps are initiated by the network management system, and network devices initiate SNMP polling.
Correct Answer: B
QUESTION 31
Which cable type must be used when connecting a router and switch together?
A. console
B. crossover
C. straight-through
D. rollover
Correct Answer: C
QUESTION 32
In what way does a network supervisor reduce maintenance costs while maintaining network integrity on a traditionally managed network?
A. They automate change-management processes that verify issue resolution.
B. They use automation to centralize network-management tasks.
C. They employ additional network administrators to proactively manage the network.
D. They limit the use of diagnostic tools to only critical situations.
Correct Answer: B
QUESTION 33
Which feature is mandatory for a wireless network using WPA3-Personal mode?
A. Protected Management Frame
B. Opportunistic Wireless Encryption
C. Enhanced Open
D. Fast Transition
Correct Answer: B
QUESTION 34
What does a router do when it is configured with the default DNS lookup settings, and a URL is entered on the CLI?
A. It attempts to query a DNS server on the network.
B. It initiates a ping request to the URL
C. It prompts the user to specify the desired IP address.
D. It continuously attempts to resolve the URL until the command is cancelled.
Correct Answer: A
QUESTION 35
Which action implements physical access control as part of the security program of an organization?
A. backing up syslogs at a remote location
B. configuring a password for the console port
C. configuring enable passwords on network devices
D. setting up IP cameras to monitor key infrastructure
Correct Answer: D
QUESTION 36
An engineer needs to configure LLDP to send the port description type length value (TLV). What command sequence must be implemented?
A. switch(config-line)#lldp port-description
B. switch(config)#Ildp port-description
C. switch(config-if)#Ildp port description
D. switch#lldp port-description
Correct Answer: B
QUESTION 37
A wireless administrator has configured a WLAN, however, the clients need access to a less congested 5-GHz network for their voice quality. What action must be
taken to meet the requirement?
A. enable AAA override
B. enable RX-SOP
C. enable DTIM
D. enable Band Select
Correct Answer: D
QUESTION 38
When deploying syslog, which severity level logs informational messages?
A. 0
B. 2
C. 4
D. 6
Correct Answer: D
QUESTION 39
Which type of hypervisor operates without an underlying OS to host virtual machines?
A. Type 1
B. Type 2
C. Type 3
D. Type 12
Correct Answer: A
QUESTION 40
Which port type supports the spanning-tree portfast command without additional configuration?
A. access ports
B. Layer 3 main Interfaces
C. Layer 3 subinterfaces
D. trunk ports
Correct Answer: A