QUESTION 81
An electric generation company is designing a business continuity plan. Which of the following is the primary metric data needed to define support and recovery cost?
A. RTO
B. MTTR
C. EOL
D. SLA
Correct Answer: C
QUESTION 82
A company installs new printers and prefers that IP addresses be automatically assigned. The help desk uses addresses to manage the printers via a browser, so the addresses must remain unchanged. Which of the following is the best IP address option for the printers?
A. Extended lease time
B. Static addresses
C. DHCP reservation
D. Relay
Correct Answer: C
QUESTION 83
A network engineer has set up a network in a new branch office. During the quarterly review, users report network latency. Which of the following metrics should the engineer review first to help troubleshoot this issue?
A. Packet captures
B. Baseline information
C. Interface statistics
D. Flow data
Correct Answer: C
QUESTION 84
Which of the following devices functions mainly at the data link layer of the OSI model and is used to connect a fiber optic cable to a network interface?
A. SC
B. DAC
C. SFP transceiver
D. Twinaxial cable
Correct Answer: C
QUESTION 85
An organization wants to implement a VPN solution that allows remote employees to access the internal network securely. The organization’s policy requires all outbound internet traffic from users to be inspected and analyzed by the internal network. Which of the following VPN implementations best meets the company policy?
A. Split-tunnel
B. Transparent-tunnel
C. Full-tunnel
D. Site-to-site
Correct Answer: C
QUESTION 86
Which of the following statements describes the UDP?
A. It utilizes a CRC to verify information.
B. It tracks packets sent during a session.
C. It lacks an error-correcting capability.
D. It provides secure encapsulation.
Correct Answer: C
QUESTION 87
A network technician needs to connect a new user to the company’s Wi-Fi network called SSID:business. When attempting to connect, two networks are listed as possible choices: SSID:business and SSID:myaccess. Which of the following attacks is occurring?
A. On-path
B. Rogue AP
C. Evil twin
D. Tailgating
Correct Answer: C
QUESTION 88
A network administrator deploys new network hardware. While configuring the network monitoring server, the server could authenticate but could not determine the specific status of the hardware. Which of the following would the administrator most likely do to resolve the issue?
A. Use the public community string.
B. Import the appropriate MIB.
C. Set up a switchport analyzer and forward traffic.
D. Configure SNMPv3 privacy.
Correct Answer: B
QUESTION 89
A network administrator implemented a quarterly security patch. Now, the administrator learns that certain services have stopped working. The administrator suspects the issue was caused by the recent update. Which of the following troubleshooting approaches would most likely confirm the hypothesis?
A. Duplicate the problem.
B. Question users.
C. Document the issue.
D. Divide and conquer.
Correct Answer: A
QUESTION 90
A customer wants to migrate a self-hosted website to a cloud-hosted platform. The customer is concerned about page load times for users across regions. Which of the following solutions should a technician recommend as part of the deployment?
A. CDN
B. QoS
C. VPN
D. TTL
Correct Answer: A
QUESTION 91
Which of the following dynamic routing protocols uses connection cost as a metric?
A. BGP
B. OSPF
C. RIP
D. EIGRP
Correct Answer: B
QUESTION 92
Which of the following standards enables the use of an enterprise authentication for network access control?
A. 802.1Q
B. 802.1X
C. 802.3bt
D. 802.11h
Correct Answer: B
QUESTION 93
A network technician is troubleshooting an issue and suspects that a Layer 3 switch may be the cause. Which of the following commands should the technician use to test reachability through the switch?
A. traceroute
B. nslookup
C. ifconfig
D. netstat
Correct Answer: A
QUESTION 94
An office network is experiencing significant lag when accessing the company’s shared drive. A systems administrator wants to investigate the cause of the problem, focusing on network latency. Which of the following tools should the administrator use first?
A. Wireshark
B. NetFlow
C. Traceroute
D. SNMP
Correct Answer: C
QUESTION 95
A network architect is implementing a smart office solution with IoT devices. Which of the following topologies offers the best coverage?
A. Point to point
B. Single router
C. Virtual LAN
D. Mesh network
Correct Answer: D
QUESTION 96
A technician is troubleshooting a user’s connectivity issues and finds that the computer’s IP address was changed to 169.254.0.1. Which of the following is the most likely reason?
A. Two or more computers have the same IP address in the ARP table.
B. The computer automatically set this address because the DHCP was not available.
C. The computer was set up to perform as an NTP server.
D. The computer is on a VPN and is the first to obtain a different IP address in that network.
Correct Answer: B
QUESTION 97
Which of the following solutions allows traffic to be routed based on application type?
A. SSE
B. SD-WAN
C. VXLAN
D. ZTA
Correct Answer: B
QUESTION 98
A network engineer is determining the IP address of a remote server with a known FQDN. Which of the following is the best command to use for this task?
A. netstat
B. ipconfig
C. tcpdump
D. dig
Correct Answer: D
QUESTION 99
A company wants to improve network performance for specific applications by reducing latency. Which of the following is the best solution?
A. VLAN
B. QoS
C. Proxy
D. NAC
Correct Answer: B
QUESTION 100
Which of the following is an attack where an attacker searches through discarded documents that could help them gather users’ secure details?
A. Vishing
B. Dumpster diving
C. Shoulder surfing
D. Spoofing
Correct Answer: B