TIA Convergent Network Technologies 認定 CCNT 試験問題:
1. For VoIP, voice signals are divided into short fragments called:
A) Talk spurts.
B) Speech jitters.
C) Speech frags.
D) Talk packets.
2. The two sections of transport overhead are:
A) Section overhead and payload.
B) Path overhead and line overhead.
C) Path overhead and payload.
D) Section overhead and line overhead.
3. Which generation of wireless technologies was widely considered to be a very costly service?
A) 1G wireless
B) 3G wireless
C) None of the above
D) 2G wireless
4. Which of the following is a characteristic of frame relay?
A) Connectionless
B) Packet service
C) Private only
D) Permanent physical connections
5. What does the H.323 standard define?
A) How to transmit information and control conferencing
B) How an audiographic call is set up across the network
C) How to negotiate common capabilities between two ends
D) All of the above
質問と回答:
質問 # 1 正解: B | 質問 # 2 正解: D | 質問 # 3 正解: A | 質問 # 4 正解: B | 質問 # 5 正解: D |