Review Questions 51
Review Questions
- At which layer of the OSI model does a proxy operate?
A. Physical
B. Network
C. Data link
D. Application
- If a device is using node MAC addresses to funnel traffic, what layer of the OSI model is
this device working in?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4 - Which OS holds 90 percent of the desktop market and is one of our largest attack surfaces?
A. Windows
B. Linux
C. Mac OS
D. iOS
- Which port uses SSL to secure web traffic?
A. 443
B. 25
C. 23
D. 80
- What kind of domain resides on a single switchport?
A. Windows domain
B. Broadcast domain
C. Secure domain
D. Collision domain
- Which network topology uses a token-based access methodology?
A. Ethernet
B. Star
C. Bus
D. Ring