Title: Mod 3 Quiz
Course: CIS 208: Linux/UNIX III: Intermediate System Administration, Networking, and Security ~ For IGNITE Review

Q: Which of the following are unroutable IP addresses designed for use locally?
- 127.0.0.1
- 10.1.2.3
- 182.2.5.5
- 8.8.8.8
A: 127.0.0.1; 10.1.2.3

Q: A MAC address:
- Can be determined using arp.
- Has four octets of 16 bit numbers.
- Is part of the IP layer.
- Is assigned by a DHCP server.
A: Can be determined using arp.

Q: The application layer manages MAC addresses on a network.
- True
- False
A: False

Q: The [x] layer manages IP addresses.
A: network

Q: DHCP can assign:
- IP addresses
- MAC addresses
- Time servers
- Name servers
A: IP addresses; Time servers; Name servers

Q: A single subnet can exist on multiple physical networks.
- True
- False
A: True

Q: A single physical network can support multiple logical subnets.
- True
- False
A: True

Q: Which directive determines a time source in an ntp.conf file?
- Server
- Source
- Restrict
- Allow
A: Server

Q: A DHCP client is required to use all settings provided by the DHCP server.
- True
- False
A: False

Q: The [x] command shows the peer status of an ntp server.
A: ntpq -p / ntpq