N10-004章节练习(2019.05.07)

单项选择题
Which of the following would contain information regarding network device alerts using SNMP?（）
A. Syslog
B. Audit log
C. History log
D. Ping sweep reports
单项选择题
Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network?（）
A.GBIC
B.Hub
C.Bridge
D.Modem
单项选择题
Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?（）
A. Singlemode fiber
B. Multimode fiber
C. Shielded twisted pair
D. Unshielded twisted pair
单项选择题
Which of the following commands would be used to display the IP address on a UNIX/Linux computer?（）
A.netstat
B.ipconfig
C.ifconfig
D.dig
单项选择题
Which of the following is used to identify active hosts along with their network addresses?（）
A.Port scan
B.Ping sweep
C.IDS
D.NIPS
单项选择题
Which of the following protocols uses UDP to transfer files?（）
A.FTP
B.SFTP
C.SMTP
D.TFTP
单项选择题
An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）
A. Straight-through cable is used to connect both switches
B. Loopback plug is connected
C. Crossover cable is used to connect both switches
D. Cable is a rollover cable
单项选择题
An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged.At which of the following layers does the problem MOST likely reside?（）
A.Layer 1
B.Layer 4
C.Layer 5
D.Layer 7
单项选择题
Which of the following has the HIGHEST data rate speed?（）
A.T1
B.ADSL
C.SDSL
D.OC-3
单项选择题
Which of the following layers of the OSI model is the presentation layer?（）
A.Layer 1
B.Layer 5
C.Layer 6
D.Layer 7