CA Foundation Business Economics Questions 2023 - Part 32
Fri, 03 Mar 2023
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Comptia Network + 2023 Questions and answer - Part 27
1. Which of the following physical security controls is MOST likely to be susceptible to a false positive?
A) A. Identification card
B) B. Biometric device
C) C. Proximity reader
D) D. Video camera
2. A user reports difficulties connecting a PC to a wired network. The PC connects to an IP phone, which is working correctly. A network technician can verify that other devices successfully connect to the phone. At which of the following layers of the OSI model is the problem MOST likely located?
A) A. Network
B) B. Physical
C) C. Transport
D) D. Application
3. Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed wireless network. The issues are intermittent but seem to occur most often around midday. Which of the following is the MOST likely cause?
A) A. There is interference from small appliances
B) B. The signal coverage area is too small
C) C. Not enough DHCP addresses have been allotted
D) D. The DNS cache on the users' computers has become corrupt
4. A network administrator wishes to ensure there are no unnecessary open communication paths into a server. Using a port scanner, the administrator finds that ports are reported as closed. Which of the following BEST explains this response?
A) A. The ports belong to an active system and are denying requests
B) B. The ports are associated with deprecated services
C) C. The ports do not belong to a live system
D) D. The ports replied with a SYN/ACK response
5. Which of the following WAN technologies utilizes the concept of virtual circuits and point-multipoint connections?
A) A. ISDN
B) B. MPLS
C) C. PRI
D) D. Broadband cable
E) E. Frame relay
A) A. Identification card
B) B. Biometric device
C) C. Proximity reader
D) D. Video camera
2. A user reports difficulties connecting a PC to a wired network. The PC connects to an IP phone, which is working correctly. A network technician can verify that other devices successfully connect to the phone. At which of the following layers of the OSI model is the problem MOST likely located?
A) A. Network
B) B. Physical
C) C. Transport
D) D. Application
3. Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed wireless network. The issues are intermittent but seem to occur most often around midday. Which of the following is the MOST likely cause?
A) A. There is interference from small appliances
B) B. The signal coverage area is too small
C) C. Not enough DHCP addresses have been allotted
D) D. The DNS cache on the users' computers has become corrupt
4. A network administrator wishes to ensure there are no unnecessary open communication paths into a server. Using a port scanner, the administrator finds that ports are reported as closed. Which of the following BEST explains this response?
A) A. The ports belong to an active system and are denying requests
B) B. The ports are associated with deprecated services
C) C. The ports do not belong to a live system
D) D. The ports replied with a SYN/ACK response
5. Which of the following WAN technologies utilizes the concept of virtual circuits and point-multipoint connections?
A) A. ISDN
B) B. MPLS
C) C. PRI
D) D. Broadband cable
E) E. Frame relay
1. Right Answer: C
Explanation:
2. Right Answer: A
Explanation:
3. Right Answer: C
Explanation:
4. Right Answer: B
Explanation:
5. Right Answer: E
Explanation:
Explanation:
2. Right Answer: A
Explanation:
3. Right Answer: C
Explanation:
4. Right Answer: B
Explanation:
5. Right Answer: E
Explanation:
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