单选题Which of the following would an attacker use to footprint a system？（）A RADIUSB Password crackerC Port scannerD Man-in-the-middle attack

第1题：

第2题：

A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）

• A、Straight
• B、Console
• C、Crossover
• D、Loopback

第3题：

第4题：

Which two statements about common network attacks are true？（）

• A、Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.
• B、Access attacks can consist of password attacks，ping sweeps，port scans，and man-in-the-middle attacks.
• C、Access attacks can consist of packet sniffers，ping sweeps，port scans，and man-in-the-middle attacks.
• D、Reconnaissance attacks can consist of password attacks，trust exploitation，port redirection and Internet information queries.
• E、Reconnaissance attacks can consist of packet sniffers，port scans，ping sweeps，and Internet information queries.
• F、Reconnaissance attacks can consist of ping sweeps，port scans，man-in-middle attacks and Internet information queries.

第5题：

Which of the following commands would a system administrator use to automate monitoring and notification of filling filesystems （）

• A、startcondresp
• B、filemon
• C、lsfs
• D、mount

第6题：

第7题：

Which of the following would be BEST to use when identifying HTTP traffic running on TCP port53?（）

• A、Network layer firewall
• B、Stateful inspection firewall
• C、Zone aware firewall
• D、Application layer firewall

第8题：

第9题：

Which of the following monitors a server to see which protocols might be in use?（）

• A、Ping sweep
• B、Intrusion detection software
• C、Port scanner
• D、Wireless packet sniffer

第10题：

Observe the following options carefully， which two attacks focus on RSA？ （）

• A、BPA attack
• B、Adaptive chosen ciphertext attack
• C、DDoS attack
• D、Man-in-the-middle attack