Deck 12 Flashcards
Attenuation in a wireless network signal is a result of:
distance from the access point.
Which type of network covers the broadest area?
WAN
In local area network (LAN) topologies, the primary media access methods are:
contention
token passing
In a physical star topology, the central device is referred to as a:
hub
Which subnet mask is valid?
255.255.255.240
A service that resolves NetBIOS names to IP addresses is:
Windows Internet Name Service (WINS)
What type of DNS record maps host names to addresses?
Host (A) DNS record
Teredo tunneling is a protocol that:
allows IPv6 connectivity through IPv4 devices
What is the default subnet mask for a Class C Internet network?
255.255.255.0
The default port used for telnet is:
23
When a client’s DHCP-issued address expires, the client will:
attempt to obtain a new address by broadcasting
You ping a server by using fully qualified domain name (FQDN) anddo not receive a response. You then ping the same server by using its IP address and receive a response.
Why do you receive a response on the second attempt but not on the first attempt?
The DNS is not resolving
A Media Access Control (MAC) address identifies a/an:
network interface card (NIC)
Two companies want to share data by using the Internet.
Which type of network provides the solution?
Extranet
A cable that meets the l000BaseT standard has a maximum length of:
100 m
