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質問 1：
A company is experiencing very slow network speeds of 54Mbps. A technician has been hired to perform an assessment on the existing wireless network. The technician has recommended an 802.11n network infrastructure. Which of the following allows 802.11n to reach higher speeds?
A. MIMO
B. PoE
C. LWAPP
D. MU-MIMO
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
A technician is configuring a managed switch and needs to enable 802.3af. Which of the following should the technician enable?
A. VLAN
B. PoE
C. Port bonding
D. Trunking
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A network technician needs to set up two public facing web servers and watns to ensure that if they are compromised the intruder cannot access the intranet. Which of the following security techniques should be used?
A. Place them behind honeypots
B. Place them between two internal firewalls
C. Place them in the demilitarized zone
D. Place them in a separatesubnet
正解：C
質問 4：
A technician needs to install a server to authenticate remote users before they have access to corporate network resources when working from home. Which of the following servers should the technician implement?
A. NAT
B. DNSSEC
C. VLAN
D. RAS
E. PPP
正解：D
質問 5：
As part of unified communications services, QoS must be implemented. DSCP and CoS map to which of the following OSI layers? (Select TWO)
A. Layer 2
B. Layer 4
C. Layer 1
D. Layer 3
E. Layer 5
正解：A,D
質問 6：
A network administrator is comparing several different wireless technologies. To calculate the effective maximum file transfer rate instead of the theoretical, which of the following should be measured?
A. Throughput
B. Bandwidth
C. Goodput
D. Latency
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 7：
A network administrator set up a network computer lab and discovered connectivity issues.
The administrator is able to ping the fiber uplink interface, but none of the new PCs plugged into the switch respond to ICMP requests. Which of the following should the administrator perform FIRST?
A. Checkthe ports on the switch for full duplex
B. Check if there are link lights on the ports
C. Check to see if port security is enabled
D. Check to see if the uplink interface is configured correctly.
正解：B
質問 8：
Two weeks after installation, a network technician is now unable to log onto any of the newly installed company switches. The technician suspects that a malicious user may have changed the switches' settings before they were installed in secure areas. Which of the following is the MOST likely way in which the malicious user gained access to the switches?
A. Via console using the administrator's password
B. Via SSH using the RADIUS shared secret
C. Via SNMP using the default RO community
D. Via HTTP using the default username and password
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
A company is experiencing very slow network speeds of 54Mbps. A technician has been hired to perform an assessment on the existing wireless network. The technician has recommended an 802.11n network infrastructure. Which of the following allows 802.11n to reach higher speeds?
A. MIMO
B. PoE
C. LWAPP
D. MU-MIMO
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
A technician is configuring a managed switch and needs to enable 802.3af. Which of the following should the technician enable?
A. VLAN
B. PoE
C. Port bonding
D. Trunking
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A network technician needs to set up two public facing web servers and watns to ensure that if they are compromised the intruder cannot access the intranet. Which of the following security techniques should be used?
A. Place them behind honeypots
B. Place them between two internal firewalls
C. Place them in the demilitarized zone
D. Place them in a separatesubnet
正解：C
質問 4：
A technician needs to install a server to authenticate remote users before they have access to corporate network resources when working from home. Which of the following servers should the technician implement?
A. NAT
B. DNSSEC
C. VLAN
D. RAS
E. PPP
正解：D
質問 5：
As part of unified communications services, QoS must be implemented. DSCP and CoS map to which of the following OSI layers? (Select TWO)
A. Layer 2
B. Layer 4
C. Layer 1
D. Layer 3
E. Layer 5
正解：A,D
質問 6：
A network administrator is comparing several different wireless technologies. To calculate the effective maximum file transfer rate instead of the theoretical, which of the following should be measured?
A. Throughput
B. Bandwidth
C. Goodput
D. Latency
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 7：
A network administrator set up a network computer lab and discovered connectivity issues.
The administrator is able to ping the fiber uplink interface, but none of the new PCs plugged into the switch respond to ICMP requests. Which of the following should the administrator perform FIRST?
A. Checkthe ports on the switch for full duplex
B. Check if there are link lights on the ports
C. Check to see if port security is enabled
D. Check to see if the uplink interface is configured correctly.
正解：B
質問 8：
Two weeks after installation, a network technician is now unable to log onto any of the newly installed company switches. The technician suspects that a malicious user may have changed the switches' settings before they were installed in secure areas. Which of the following is the MOST likely way in which the malicious user gained access to the switches?
A. Via console using the administrator's password
B. Via SSH using the RADIUS shared secret
C. Via SNMP using the default RO community
D. Via HTTP using the default username and password
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
Namiki -
問題を掲載しているので本番でも動じない実力を養うことができます。RC0-N06試験終わりました。合格だ。教科書という感じが少なく読みやすさは抜群です。