QUESTION 1
Which of the following allows a standard user to log in to multiple resources with one account?
A. RADIUS
B. MFA
C. TACACS+
D. SSO
Correct Answer: D
QUESTION 2
A network engineer added more APs to improve wireless coverage. However, users now report that the connectivity disconnects and reconnects repeatedly. Which of the following is causing the issue?
A. Throughput capacity
B. Roaming misconfiguration
C. Channel overlap
D. Packet loss
Correct Answer: A
QUESTION 3
A major natural disaster strikes a company’s headquarters, causing significant destruction and data loss. The company needs to quickly recover and resume operations. Which of the following will a network administrator need to do first?
A. Conduct a damage assessment.
B. Migrate to the cold site.
C. Notify customers of the disaster.
D. Establish a communication plan.
Correct Answer: A
QUESTION 4
A junior network administrator is auditing the company network and notices incrementing input errors on a long-range microwave interface. Which of the following is the most likely reason for the errors?
A. The parabolic signal is misaligned.
B. The omnidirectional signal is being jammed.
C. The omnidirectional signal is not strong enough to receive properly.
D. The parabolic signal uses improper routing protocols.
Correct Answer: A
QUESTION 5
After a recent security awareness phishing campaign, the cybersecurity team discovers that additional security measures need to be set up when users access potentially malicious websites. Which of the following security measures will best address this concern?
A. Implement DNS filtering.
B. Update ACLs to only allow HTTPS.
C. Configure new IPS hardware.
D. Deploy 802.1X security features.
Correct Answer: A
QUESTION 6
To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud. Which of the following deployment models is the best choice for the organization?
A. Public
B. Hybrid
C. SaaS
D. Private
Correct Answer: B
QUESTION 7
Which of the following is the greatest advantage of maintaining a cold DR site compared to other DR sites?
A. Redundancy
B. Availability
C. Security
D. Cost
Correct Answer: D
QUESTION 8
Which of the following connectors allows a singular QSFP transceiver to have several physical connections?
A. RJ45
B. ST
C. LC
D. MPO
Correct Answer: D
QUESTION 9
Which of the following is the most cost-effective way for a network administrator to establish a persistent, secure connection between two facilities?
A. Site-to-site VPN
B. GRE tunnel
C. VXLAN
D. Dedicated line
Correct Answer: A
QUESTION 10
Which of the following routing technologies uses an attribute list for path selection?
A. BGP
B. RIP
C. EIGRP
D. OSPF
Correct Answer: A
QUESTION 11
Which of the following actions should be taken as part of the first step of the troubleshooting methodology?
A. Conduct tests to verify ideas.
B. Handle multiple problems individually.
C. Create a theory about the possible root cause.
D. Use a top-down approach.
Correct Answer: B
QUESTION 12
Which of the following is the best VPN to use for reducing data bandwidth requirements of the corporate network?
A. Split-tunnel
B. Site-to-site
C. Full-tunnel client
D. GRE tunnel
Correct Answer: A
QUESTION 13
Which of the following cloud deployment models involves servers that are hosted at a company’s property and are only used by that company?
A. Public
B. Private
C. Hybrid
D. Community
Correct Answer: B
QUESTION 14
Which of the following would most likely be considered for an IDF installation in a secure facility?
A. Full-size body scanners
B. Iris scanner
C. RFID badge readers
D. Smart deadbolt
Correct Answer: C
QUESTION 15
During a VolP call, a user notices inconsistent audio and logs an incident ticket. A network administrator notices inconsistent delays in arrival of the RTP packets. Which of the following troubleshooting tools should the network administrator use to determine the issue?
A. Toner and probe
B. Protocol analyzer
C. Cable tester
D. Spectrum reader
Correct Answer: B
QUESTION 16
A network administrator needs to implement a solution to filter access to the internet Which of the following should the administrator most likely implement?
A. Router
B. Cloud gateway
C. Proxy
D. Intrusion detection system
Correct Answer: C
QUESTION 17
A network administrator is setting up a firewall to protect the organization’s network from external threats. Which of the following should the administrator consider first when configuring the firewall?
A. Required ports, protocols, and services
B. Inclusion of a deny all rule
C. VPN access
D. Outbound access originating from customer-facing servers
Correct Answer: A
QUESTION 18
A network engineer is troubleshooting a network issue where a user is unable to communicate with a web server on port 443.Which of the following tools will the engineer most likely use?
A. netstat
B. arp
C. ping
D. nslookup
Correct Answer: D
QUESTION 19
A network engineer adds a tunnel for a new branch network Which of the following ensures that all data is encrypted inside the tunnel?
A. ESP
B. SSH
C. GRE
D. IKE
Correct Answer: A
QUESTION 20
A company is expanding to another floor in the same building. The network engineer configures a new switch with the same VLANs as the existing stack When the network engineer connects the new switch to the existing stack, all users lose connectivity. Which of the following is the most likely reason?
A. The new switch has unused ports disabled.
B. The new switch does not have a default gateway.
C. The new switch is connected to an access port.
D. The new switch is in a spanning tree loop.
Correct Answer: D