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質問 1：
A network technician is troubleshooting a network connection error, when pinging the default gateway no reply is received. The default gateway is found to be functioning properly but cannot connect to any workstations. At which of the following OSI layers could the problem exist? (Select TWO)
A. Presentation
B. Session
C. Physical
D. Application
E. Transport
F. Data link
正解：C,F
質問 2：
Which of the following is the number of bits there are in 1024 bytes?
A. 8000b
B. 8192b
C. 512b
D. 4096b
正解：B
質問 3：
A technician is installing a network firewall and would like to block all WAN to LAN traffic that is using ports other than the default ports for Internet and email connectivity. Which of the following rules should the technician verify FIRST?
A. An implicit deny is enables
B. All inbound traffic is blocked
C. All outbound traffic is blocked
D. A DMZ has been created
正解：A
質問 4：
Which of the following is BEST used to perform a one-time temporary posture assessment in a NAC environment?
A. Antivirus
B. Non-persistent agent
C. Intrusion prevention system
D. Host-based firewall
正解：B
質問 5：
A technician has installed an 802.11n network, and most users are able to see speeds of up to 300Mbps. There are a few users who have an 802.1 1n network card but are unable to get speeds higher that 108Mbps. Which of the following should the technician perform to fix the issue?
A. Upgrade the WLAN card driver
B. Install a vulnerability patch
C. Upgrade the OS version to 64-bit
D. Roll back the firmware on WLAN card
正解：A
質問 6：
Multiple students within a networking lab are required to simultaneously access a single switch remotely. The administrator checks and confirms that the switch can be accessed using the console, but currently only one student can log in at a time. Which of the following should be done to correct this issue?
A. Decrease the number of VLANs configured on the switch.
B. Increase the number of virtual terminals available.
C. Increase installed memory and install a larger flash module.
D. Increase the number of VLANs configured on the switch.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 7：
Which of the following describes an area containing a rack that is used to connect customer equipment to a service provider?
A. CSU
B. 110 block
C. DSU
D. MDF
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 8：
An administrator notices an abnormally high level of network traffic from a server. Upon logging into the server, the administrator runs the following command:
Which of the following should the administrator use to correlate the active connection with the running service?
A. Open services.mac
B. netstat -p
C. route print
D. Open task manager
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
A network technician is troubleshooting a network connection error, when pinging the default gateway no reply is received. The default gateway is found to be functioning properly but cannot connect to any workstations. At which of the following OSI layers could the problem exist? (Select TWO)
A. Presentation
B. Session
C. Physical
D. Application
E. Transport
F. Data link
正解：C,F
質問 2：
Which of the following is the number of bits there are in 1024 bytes?
A. 8000b
B. 8192b
C. 512b
D. 4096b
正解：B
質問 3：
A technician is installing a network firewall and would like to block all WAN to LAN traffic that is using ports other than the default ports for Internet and email connectivity. Which of the following rules should the technician verify FIRST?
A. An implicit deny is enables
B. All inbound traffic is blocked
C. All outbound traffic is blocked
D. A DMZ has been created
正解：A
質問 4：
Which of the following is BEST used to perform a one-time temporary posture assessment in a NAC environment?
A. Antivirus
B. Non-persistent agent
C. Intrusion prevention system
D. Host-based firewall
正解：B
質問 5：
A technician has installed an 802.11n network, and most users are able to see speeds of up to 300Mbps. There are a few users who have an 802.1 1n network card but are unable to get speeds higher that 108Mbps. Which of the following should the technician perform to fix the issue?
A. Upgrade the WLAN card driver
B. Install a vulnerability patch
C. Upgrade the OS version to 64-bit
D. Roll back the firmware on WLAN card
正解：A
質問 6：
Multiple students within a networking lab are required to simultaneously access a single switch remotely. The administrator checks and confirms that the switch can be accessed using the console, but currently only one student can log in at a time. Which of the following should be done to correct this issue?
A. Decrease the number of VLANs configured on the switch.
B. Increase the number of virtual terminals available.
C. Increase installed memory and install a larger flash module.
D. Increase the number of VLANs configured on the switch.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 7：
Which of the following describes an area containing a rack that is used to connect customer equipment to a service provider?
A. CSU
B. 110 block
C. DSU
D. MDF
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 8：
An administrator notices an abnormally high level of network traffic from a server. Upon logging into the server, the administrator runs the following command:
Which of the following should the administrator use to correlate the active connection with the running service?
A. Open services.mac
B. netstat -p
C. route print
D. Open task manager
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
Toyama -
とても読みやすく、
イラストで解りやすく解説しています。わかりやすく書いてあるこのテキストは丁度よいRC0-N06問題集といえます。