1. Which of the following is considered a not-so-permanent WAN link? (A) Leased line (B) Fast Ethernet (C) Circuit switched (D) Ethernet 2. Which of the following is a circuit switching technology?...

1. Which of the following is considered a not-so-permanent WAN link? (A) Leased line (B) Fast Ethernet (C) Circuit switched (D) Ethernet

2. Which of the following is a circuit switching technology? (A) T1 (B) ISDN (C) X.25 (D) Frame relay

3. Which of the following WAN technologies are packet switching technologies? (Select all that apply.) (A) T1 (B) ISDN (C) X.25 (D) Frame relay

4. Which device on a point-to-point link needs to have the clock rate set? (A) The DTE device (B) The first device connected (C) The DCE device (D) Both devices

5. Which of the following ports would you use to connect to a T1 connection? (A) AUI (B) F0/1 (C) Serial 0/0 (D) Console