1. What is A record ? Junior A. automatic removal of stale dynamic DNS records B. a DNS record mapping a hostname to an IPv4 address C. IP addresses within a scope that the server will not lease D. a DNS record locating services (used heavily by Active Directory)
2. Which term means: "a DNS record mapping a hostname to an IPv4 address"? Junior A. DHCP scope B. A record C. DHCP reservation D. DHCP relay / IP helper
3. Which statement is correct? Junior A. A record — forwarding queries for a specific domain to a chosen DNS server B. A record — IP addresses within a scope that the server will not lease C. A record — the Discover, Offer, Request, Acknowledge lease handshake D. A record — a DNS record mapping a hostname to an IPv4 address
4. What is CNAME record ? Junior A. a DNS record that aliases one name to another name B. the scope option that delivers DNS server addresses to clients C. a DNS record locating services (used heavily by Active Directory) D. IP addresses within a scope that the server will not lease
5. Which term means: "a DNS record that aliases one name to another name"? Junior A. A record B. CNAME record C. DNS scavenging D. DHCP scope
6. Which statement is correct? Junior A. CNAME record — a DNS record that aliases one name to another name B. CNAME record — a DNS record identifying a domain's mail servers C. CNAME record — a DNS zone stored in AD and replicated with domain controllers D. CNAME record — the Discover, Offer, Request, Acknowledge lease handshake
7. What is PTR record ? Junior A. IP addresses within a scope that the server will not lease B. the Discover, Offer, Request, Acknowledge lease handshake C. a DNS record identifying a domain's mail servers D. a DNS record mapping an IP address back to a hostname (reverse)
8. Which term means: "a DNS record mapping an IP address back to a hostname (reverse)"? Junior A. PTR record B. SRV record C. DHCP scope D. conditional forwarder
9. Which statement is correct? Junior A. PTR record — the DNS record defining a zone's authoritative source and serial B. PTR record — a DNS record mapping an IP address back to a hostname (reverse) C. PTR record — the Discover, Offer, Request, Acknowledge lease handshake D. PTR record — forwarding queries for a specific domain to a chosen DNS server
10. What is MX record ? Junior A. a DNS record identifying a domain's mail servers B. a configured range of IP addresses a DHCP server can lease C. automatic removal of stale dynamic DNS records D. a DNS record mapping an IP address back to a hostname (reverse)
11. Which term means: "a DNS record identifying a domain's mail servers"? Junior A. MX record B. DHCP scope C. DHCP option 006 D. A record
12. Which statement is correct? Junior A. MX record — a DNS record identifying a domain's mail servers B. MX record — IP addresses within a scope that the server will not lease C. MX record — the Discover, Offer, Request, Acknowledge lease handshake D. MX record — a DNS record listing the authoritative name servers for a zone
13. What is SRV record ? Mid A. a DNS record locating services (used heavily by Active Directory) B. the Discover, Offer, Request, Acknowledge lease handshake C. a DNS zone stored in AD and replicated with domain controllers D. forwards DHCP broadcasts across subnets to a central server
14. Which term means: "a DNS record locating services (used heavily by Active Directory)"? Mid A. AD-integrated zone B. MX record C. DHCP relay / IP helper D. SRV record
15. Which statement is correct? Mid A. SRV record — IP addresses within a scope that the server will not lease B. SRV record — a DNS record mapping an IP address back to a hostname (reverse) C. SRV record — a DNS record listing the authoritative name servers for a zone D. SRV record — a DNS record locating services (used heavily by Active Directory)
16. What is DHCP DORA ? Junior A. a DNS record that aliases one name to another name B. a DNS record mapping a hostname to an IPv4 address C. the Discover, Offer, Request, Acknowledge lease handshake D. a fixed IP assigned to a specific MAC address
17. Which term means: "the Discover, Offer, Request, Acknowledge lease handshake"? Junior A. SRV record B. DHCP DORA C. AD-integrated zone D. DHCP exclusion
18. Which statement is correct? Junior A. DHCP DORA — the DNS record defining a zone's authoritative source and serial B. DHCP DORA — a DNS record that aliases one name to another name C. DHCP DORA — the scope option that delivers DNS server addresses to clients D. DHCP DORA — the Discover, Offer, Request, Acknowledge lease handshake
19. What is DHCP relay / IP helper ? Mid A. IP addresses within a scope that the server will not lease B. a DNS record identifying a domain's mail servers C. forwards DHCP broadcasts across subnets to a central server D. a DNS record listing the authoritative name servers for a zone
20. Which term means: "forwards DHCP broadcasts across subnets to a central server"? Mid A. DHCP option 006 B. DHCP relay / IP helper C. MX record D. PTR record
21. Which statement is correct? Mid A. DHCP relay / IP helper — a DNS record locating services (used heavily by Active Directory) B. DHCP relay / IP helper — IP addresses within a scope that the server will not lease C. DHCP relay / IP helper — forwarding queries for a specific domain to a chosen DNS server D. DHCP relay / IP helper — forwards DHCP broadcasts across subnets to a central server
22. What is DHCP reservation ? Mid A. a fixed IP assigned to a specific MAC address B. a DNS record mapping an IP address back to a hostname (reverse) C. forwarding queries for a specific domain to a chosen DNS server D. a DNS record listing the authoritative name servers for a zone
23. Which term means: "a fixed IP assigned to a specific MAC address"? Mid A. conditional forwarder B. SOA record C. DHCP reservation D. A record
24. Which statement is correct? Mid A. DHCP reservation — forwarding queries for a specific domain to a chosen DNS server B. DHCP reservation — forwards DHCP broadcasts across subnets to a central server C. DHCP reservation — a fixed IP assigned to a specific MAC address D. DHCP reservation — a DNS record listing the authoritative name servers for a zone
25. What is SOA record ? Junior A. a DNS record mapping an IP address back to a hostname (reverse) B. the scope option that delivers DNS server addresses to clients C. the DNS record defining a zone's authoritative source and serial D. a DNS record that aliases one name to another name
26. Which term means: "the DNS record defining a zone's authoritative source and serial"? Junior A. DNS scavenging B. DHCP reservation C. SOA record D. DHCP DORA
27. Which statement is correct? Junior A. SOA record — a DNS zone stored in AD and replicated with domain controllers B. SOA record — the DNS record defining a zone's authoritative source and serial C. SOA record — a DNS record listing the authoritative name servers for a zone D. SOA record — the scope option that delivers DNS server addresses to clients
28. What is NS record ? Junior A. a DNS record listing the authoritative name servers for a zone B. the DNS record defining a zone's authoritative source and serial C. the Discover, Offer, Request, Acknowledge lease handshake D. a configured range of IP addresses a DHCP server can lease
29. Which term means: "a DNS record listing the authoritative name servers for a zone"? Junior A. SRV record B. NS record C. DHCP scope D. CNAME record
30. Which statement is correct? Junior A. NS record — a DNS record listing the authoritative name servers for a zone B. NS record — a DNS record that aliases one name to another name C. NS record — a configured range of IP addresses a DHCP server can lease D. NS record — a DNS record identifying a domain's mail servers Showing 30 of 48 Windows · DNS & DHCP questions — the full set, with answers, explanations and an AI tutor on every question, is inside.