70-216 Set 1
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- What must be done to enable DHCP-DNS integration?
- configure the scope or the server for integration
- Which types of routing-related filters can be created through RRAS?
- route filters and peer filters
- What are the three private address ranges?
- 10.0.x.y, 172.16.x.y, and 192.168.x.y
- When is broadcast resolution attempted to resolve NetBIOS names?
- when WINS resolution has failed
- Why is WINS replication necessary?
- WINS queries will cross subnets unnecessarily on large networks
- In a replication partnership, what is the partner that sends a "new data available" message called?
- the push partner
- In a replication partnership, what is the partner that requests new data called?
- the pull partner
- How can you reject any incoming call from a client that can't use a specified level of encryption?
- uncheck the No Encryption box on the Encryption tab of the remote access policy's profile
- What level are DHCP address range exclusions assigned at?
- the scope level
- DHCP scopes are assigned at what level?
- the scope level
- What entities are normally responsible for maintaining a routing table?
- the routing protocol
- What is a persistent route?
- a route that is maintained until manually deleted
- What three parts make up an entry in a routing table?
- network ID, forwarding address, and a metric
- What three protocols are required for AD?
- TCP/IP, DNS, and LDAP
- What is a mirrored rule?
- a single rule that specifies the same source and destination for inbound and outbound traffic
- What happens if settings on a local machine conflict with settings assigned by a DHCP server?
- the locally assigned settings take effect
- What can you do to enable dial-up users to get a fixed IP address?
- define an address pool on the IP tab of the RAS server's properties
- What are the three components of a network packet?
- header, data, and trailer
- What does a network binding do?
- associates a protocol with a NIC
- At what OSI layer does translation between logical and physical network addresses occur?
- network layer
- What OSI layer filters out packets received by a device that are not addressed to it?
- the data link layer
- If multiple DNS SRV records have the same priority, what happens when a resolver asks for an SRV record?
- the weights of the records are used to determine which SRV record is returned
- What does a WINS server produce if a client tries to register a name that's already in use?
- a challenge message
- What are the four DHCP steps?
- Discovery, Offer, Request, and Acknowledgement
- What IP address and server address does a client use when in the DHCP discovery phase?
- IP address of 0.0.0.0 and server address of 255.255.255.255
- If a Windows 2000 client receives multiple DHCP offers, how does it determine which to accept?
- a 2000 client will accept the first DHCP offer it receives
- When does a DHCP client first send a lease renewal request?
- when the lease is half over
- If a DHCP client doesn't receive a response to its first renewal request, what happens?
- the client sends another renewal request when the lease is 87.5% (7/8) over
- What OSI layer does DNS work at?
- application layer
- What characters are allowed in legal DNS names?
- upper- and lowercase letters, numbers, and hyphens
- How do service records use priority?
- the lowest-priority record is chosen
- How do service records use weight?
- for service records with equal priority, the winner is chosen by probability based on weight
- What port does Kerberos use?
- 88
- What port does LDAP use?
- 389
- Where are zone files stored in a non-AD integrated zone?
- %systemroot%\system32\DNS
- What four command do DNS boot files support?
- directory, cache, primary, and secondary