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N10-004單項選擇題每日一練(2019.01.19)

單項選擇題
A computer is able to ping other devices on the same network but is unable to ping devices onanother network. Which of the following needs to be configured?（）
A. DNS primary server
B. Host route
C. Proxy ARP
D. Default gateway
單項選擇題
Which of the following WAN technologies uses a telephone cable?（）
A.POTS
B.FDDI
C.SONET
D.Cable modem
單項選擇題
Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?（）
A. ISDN
B. DSL
C. Satellite
D. Cable
單項選擇題
An administrator is setting up a network and would like to prevent users from having the ability toplug their PC into the network to receive an IP address.Which of the following addressing schemes should the technician use?（）
A.NAT
B.Dynamic
C.Subnetting
D.Static
單項選擇題
Which of the following would help a new administrator quickly determine if a network had a VLANfor its publicly accessible servers?（）
A. Baselines
B. Regulations
C. Logical network diagrams
D. Wiring schematics

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