Comptia (N10-007) Exam Questions And Answers page 67
A company has experienced a major security breach. Which of the following should the network administrator reference to determine the next steps?
Data loss prevention policy
Acceptable use policy
Incident response policy
Network Security
Users are reporting Internet connectivity issues. The network administrator wants to determine if the issues are internal to the company network or if there is an issue with the ISP. Which of the following tools should be used to BEST determine where the outage is occurring?
traceroute
ping
nslookup
netstat
Network Operations
Network Security
A network technician is assisting the security team with some traffic captures. The security team wants to capture all traffic on a single subnet between the router and the core switch. To do so, the team must ensure there is only a single collision and broadcast domain between the router and the switch from which they will collect traffic. Which of the following should the technician install to BEST meet the goal?
Bridge
Crossover cable
Hub
Media converter
Network Operations
Network Security
A network technician receives a call from a user who is experiencing network connectivity issues. The network technician questions the user and learns the user brought in a personal wired router to use multiple computers and connect to the network. Which of the following has the user MOST likely introduced to the network?
Rogue DHCP server
Evil twin
VLAN mismatch
Honeypot
Network Operations
Network Troubleshooting and Tools
A network technician notices that most of the nodes in the 10.10.74.0/23 address space return either 1 or 2 node hop after running a tracert; however, some of the new servers are showing a hop count larger than 10. Which of the following is the MOST likely reason for this?
New servers are being provisioned in the cloud.
Those servers have host-based firewalls.
Some of the servers are configured to use different gateways.
Part of the subnet is configured to use different VLANs.
Network Operations
Network Security
A technician wants to install a WAP in the center of a room that provides service in a radius surrounding a radio. Which of the following antenna types should the AP utilize?
Omni
Directional
Yagi
Parabolic
Network Operations
Network Troubleshooting and Tools
Which of the following technologies provides a failover mechanism for the default gateway?
FHRP
LACP
OSPF
STP
Network Operations
Network Security
A server administrator is building an email server. To protect the corporate/internal network from external users, the email server should be placed:
on the intranet.
in a subnet isolated from the internal network.
on the company LAN segment.
in the DMZ.
Network Security
A technician is troubleshooting a client's report about poor wireless performance. Using a client monitor, the technician notes the following information:
Which of the following is MOST likely the cause of the issue?
Which of the following is MOST likely the cause of the issue?
Channel overlap
Poor signal
Incorrect power settings
Wrong antenna type
Network Troubleshooting and Tools
A network technician receives reports indicating some users are unable to gain access to any network resources. During troubleshooting, the technician discovers the workstations have an IP address of 169.254.x.x. Which of the following is the MOST likely cause?
Expired IP address
Exhausted dynamic scope
Misconfigured VLSM
Rogue DHCP server
Network Troubleshooting and Tools
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