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CompTIA Network+ Recertification Exam for Continuing Education Sample Questions:
1. A network administrator wants to implement a centralized monitoring solution that utilizes push alerts sent from the client to a server. Which of the following types of monitoring should be put in place?
A) SMTP
B) SNMP
C) NIDS
D) SMS
2. A company needs to implement stronger authentication, by adding an authentication factor to their wireless system, which currently only supports WPA with pre-shared keys. The backend authentication system supports EAP and TTLS. Which of the following should the network administrator implement?
A) 802.1x using EAP with MSCHAPv2
B) WPA2 with a complex shared key
C) PKI with user authentication
D) MAC address filtering with IP filtering.
3. A network technician is informed that some clients cannot connect to a critical business application. This application is hosted on a server that resides within the local VLAN. The server has a domain name of Appserver1.CorpXYZ.local. The technician notices some client machines can still connect to the application server, while others in the same office cannot. All of the office computers share similar networking hardware, and connect to the same switch.
The network technician inspects an office computer that cannot establish a connection. The technician simultaneously runs a protocol analyzer on this office computer, and then attempts to ping the address Appserver.CorpXYZ.local. The technician receives a reply to the ping, but a connection to the business application still cannot be established. The following output is observed in the protocol analyzer:
Based on this output, which of the following is the MOST likely cause of the connectivity issues?
A) Another machine on the network has the same IP address as Appserver1.
B) The office computer is connected to a trunk port, and the wrong native VLAN has been set.
C) The DNS is not resolving Appserver1. CorpXYZ.local to the correct IP address.
D) Responses from Appserver1 are being redirected to a different host.
4. A technician needs to ensure that new systems are protected from electronic snooping of
Radio Frequency emanations. Which of the following standards should be consulted?
A) DOCSIS
B) TEMPEST
C) DWDM
D) MIMO
5. Coverage analysis for a new implementation of 802.11n WLAN involves which of the following? (Select TWO)
A) Building material
B) Humidity
C) Heatmap
D) Sight lines
E) Temperature
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: A,D |
By Jerome
