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1. The phone company has provided a channelized T1 line. Which of the following should this line be connected to?
A) Switch
B) MDF
C) CSU/DSU
D) IDF
2. Layers 5, 6, and 7 from the OSI model correspond to which of the following layers of the TCP/IP model?
A) Network Interface
B) Transport
C) Internet
D) Application
3. The network administrator just upgraded all of the WAPs to new ones with 2.4 GHz b/g/n support. The new WAPs reuse the same location and channel as the previous one and with no new external interference detected. However, performance issues are now occurring that did not exist before. Which of the following would correct the issue?
A) Use only 20 MHz channel bandwidth
B) Configure Wi-Fi Multimedia support
C) Enable band steering to use 802.11n
D) Configure Quality of Service
4. Horizontal cable is terminated on which device in the wiring closet?
A) Demarc
B) Switch
C) Patch panel
D) Punch down tool
5. Which of the following connectors are MOST commonly used on a POTS line?
A) DB-9
B) RJ-45
C) MTRJ
D) RJ-11
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: D |
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