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2301
Level 3 · Intermediate Switching Unanswered

During an authorized home-lab assessment, which statement correctly explains "inter-VLAN routing" and its security significance?

View answer choices
  1. Layer 2 switching within one VLAN only.
  2. A type of DNS recursion.
  3. A method for avoiding all IP addresses.
  4. Layer 3 forwarding that enables hosts in different VLANs to communicate.
Practice →
2302
Level 3 · Intermediate Switching Unanswered

During an authorized home-lab assessment, which statement correctly explains "switch virtual interface (SVI)" and its security significance?

View answer choices
  1. A logical Layer 3 interface associated with a VLAN on a multilayer switch.
  2. A TCP connection state table.
  3. A wireless-only SSID profile.
  4. A physical fiber transceiver.
Practice →
2303
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "DHCP relay" and its security significance?

View answer choices
  1. A VPN that connects two sites.
  2. A function that forwards DHCP messages between clients and a server on another subnet.
  3. A service that turns hostnames into addresses.
  4. A switch feature that prevents loops.
Practice →
2304
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "DNS recursive resolver" and its security significance?

View answer choices
  1. A server that obtains DNS answers on behalf of clients and caches results.
  2. A server authoritative for every possible domain.
  3. A switch that forwards frames recursively.
  4. A router that assigns IPv6 link-local addresses.
Practice →
2305
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "DNS A record" and its security significance?

View answer choices
  1. A record that maps a hostname to an IPv6 address.
  2. A record identifying a mail exchanger.
  3. A record containing a VLAN ID.
  4. A record that maps a hostname to an IPv4 address.
Practice →
2306
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "DNS AAAA record" and its security significance?

View answer choices
  1. A record that maps a hostname to an IPv6 address.
  2. A record that contains a router metric.
  3. A record that defines an Ethernet MAC.
  4. A record that maps only to IPv4.
Practice →
2307
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "DNS CNAME record" and its security significance?

View answer choices
  1. A record that directly stores an Ethernet frame.
  2. A record that creates a VPN tunnel.
  3. A record that makes one DNS name an alias of another canonical name.
  4. A record that assigns a subnet mask.
Practice →
2308
Level 3 · Intermediate Network Services Unanswered

During an authorized home-lab assessment, which statement correctly explains "NTP" and its security significance?

View answer choices
  1. A protocol used to synchronize clocks across networked systems.
  2. A protocol used to translate private addresses.
  3. A protocol used to tag VLAN frames.
  4. A protocol used to transfer web pages.
Practice →
2309
Level 3 · Intermediate Monitoring Unanswered

During an authorized home-lab assessment, which statement correctly explains "SNMP" and its security significance?

View answer choices
  1. A physical cabling standard.
  2. A replacement for IP routing.
  3. A protocol used only to encrypt email.
  4. A framework for monitoring and managing network devices using structured object data.
Practice →
2310
Level 3 · Intermediate Monitoring Unanswered

During an authorized home-lab assessment, which statement correctly explains "syslog" and its security significance?

View answer choices
  1. A protocol that leases IP addresses.
  2. A standard mechanism for devices to send event and diagnostic messages to collectors.
  3. A table containing only DNS records.
  4. A method for bundling Ethernet links.
Practice →
2311
Level 3 · Intermediate Switching Unanswered

A defender encounters "inter-VLAN routing" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A method for avoiding all IP addresses.
  2. A type of DNS recursion.
  3. Layer 3 forwarding that enables hosts in different VLANs to communicate.
  4. Layer 2 switching within one VLAN only.
Practice →
2312
Level 3 · Intermediate Switching Unanswered

A defender encounters "switch virtual interface (SVI)" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A physical fiber transceiver.
  2. A wireless-only SSID profile.
  3. A TCP connection state table.
  4. A logical Layer 3 interface associated with a VLAN on a multilayer switch.
Practice →
2313
Level 3 · Intermediate Network Services Unanswered

A defender encounters "DHCP relay" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A function that forwards DHCP messages between clients and a server on another subnet.
  2. A switch feature that prevents loops.
  3. A service that turns hostnames into addresses.
  4. A VPN that connects two sites.
Practice →
2314
Level 3 · Intermediate Network Services Unanswered

A defender encounters "DNS recursive resolver" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A server authoritative for every possible domain.
  2. A router that assigns IPv6 link-local addresses.
  3. A server that obtains DNS answers on behalf of clients and caches results.
  4. A switch that forwards frames recursively.
Practice →
2315
Level 3 · Intermediate Network Services Unanswered

A defender encounters "DNS A record" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A record that maps a hostname to an IPv4 address.
  2. A record identifying a mail exchanger.
  3. A record containing a VLAN ID.
  4. A record that maps a hostname to an IPv6 address.
Practice →
2316
Level 3 · Intermediate Network Services Unanswered

A defender encounters "DNS AAAA record" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A record that maps only to IPv4.
  2. A record that defines an Ethernet MAC.
  3. A record that contains a router metric.
  4. A record that maps a hostname to an IPv6 address.
Practice →
2317
Level 3 · Intermediate Network Services Unanswered

A defender encounters "DNS CNAME record" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A record that assigns a subnet mask.
  2. A record that directly stores an Ethernet frame.
  3. A record that makes one DNS name an alias of another canonical name.
  4. A record that creates a VPN tunnel.
Practice →
2318
Level 3 · Intermediate Network Services Unanswered

A defender encounters "NTP" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A protocol used to translate private addresses.
  2. A protocol used to synchronize clocks across networked systems.
  3. A protocol used to transfer web pages.
  4. A protocol used to tag VLAN frames.
Practice →
2319
Level 3 · Intermediate Monitoring Unanswered

A defender encounters "SNMP" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A physical cabling standard.
  2. A replacement for IP routing.
  3. A framework for monitoring and managing network devices using structured object data.
  4. A protocol used only to encrypt email.
Practice →
2320
Level 3 · Intermediate Monitoring Unanswered

A defender encounters "syslog" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A protocol that leases IP addresses.
  2. A table containing only DNS records.
  3. A method for bundling Ethernet links.
  4. A standard mechanism for devices to send event and diagnostic messages to collectors.
Practice →
2321
Level 3 · Intermediate Switching Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "inter-VLAN routing". What does it mean?

View answer choices
  1. Layer 3 forwarding that enables hosts in different VLANs to communicate.
  2. Layer 2 switching within one VLAN only.
  3. A method for avoiding all IP addresses.
  4. A type of DNS recursion.
Practice →
2322
Level 3 · Intermediate Switching Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "switch virtual interface (SVI)". What does it mean?

View answer choices
  1. A TCP connection state table.
  2. A logical Layer 3 interface associated with a VLAN on a multilayer switch.
  3. A physical fiber transceiver.
  4. A wireless-only SSID profile.
Practice →
2323
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "DHCP relay". What does it mean?

View answer choices
  1. A function that forwards DHCP messages between clients and a server on another subnet.
  2. A VPN that connects two sites.
  3. A switch feature that prevents loops.
  4. A service that turns hostnames into addresses.
Practice →
2324
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "DNS recursive resolver". What does it mean?

View answer choices
  1. A switch that forwards frames recursively.
  2. A router that assigns IPv6 link-local addresses.
  3. A server authoritative for every possible domain.
  4. A server that obtains DNS answers on behalf of clients and caches results.
Practice →
2325
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "DNS A record". What does it mean?

View answer choices
  1. A record that maps a hostname to an IPv4 address.
  2. A record identifying a mail exchanger.
  3. A record that maps a hostname to an IPv6 address.
  4. A record containing a VLAN ID.
Practice →
2326
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "DNS AAAA record". What does it mean?

View answer choices
  1. A record that maps only to IPv4.
  2. A record that contains a router metric.
  3. A record that maps a hostname to an IPv6 address.
  4. A record that defines an Ethernet MAC.
Practice →
2327
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "DNS CNAME record". What does it mean?

View answer choices
  1. A record that makes one DNS name an alias of another canonical name.
  2. A record that assigns a subnet mask.
  3. A record that creates a VPN tunnel.
  4. A record that directly stores an Ethernet frame.
Practice →
2328
Level 3 · Intermediate Network Services Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "NTP". What does it mean?

View answer choices
  1. A protocol used to translate private addresses.
  2. A protocol used to transfer web pages.
  3. A protocol used to tag VLAN frames.
  4. A protocol used to synchronize clocks across networked systems.
Practice →
2329
Level 3 · Intermediate Monitoring Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "SNMP". What does it mean?

View answer choices
  1. A framework for monitoring and managing network devices using structured object data.
  2. A physical cabling standard.
  3. A protocol used only to encrypt email.
  4. A replacement for IP routing.
Practice →
2330
Level 3 · Intermediate Monitoring Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "syslog". What does it mean?

View answer choices
  1. A method for bundling Ethernet links.
  2. A table containing only DNS records.
  3. A standard mechanism for devices to send event and diagnostic messages to collectors.
  4. A protocol that leases IP addresses.
Practice →
2331
Level 3 · Intermediate Switching Unanswered

Which description of "inter-VLAN routing" should guide the team during an e-commerce incident response case?

View answer choices
  1. Layer 2 switching within one VLAN only.
  2. A type of DNS recursion.
  3. Layer 3 forwarding that enables hosts in different VLANs to communicate.
  4. A method for avoiding all IP addresses.
Practice →
2332
Level 3 · Intermediate Switching Unanswered

Which description of "switch virtual interface (SVI)" should guide the team during an e-commerce incident response case?

View answer choices
  1. A wireless-only SSID profile.
  2. A physical fiber transceiver.
  3. A logical Layer 3 interface associated with a VLAN on a multilayer switch.
  4. A TCP connection state table.
Practice →
2333
Level 3 · Intermediate Network Services Unanswered

Which description of "DHCP relay" should guide the team during an e-commerce incident response case?

View answer choices
  1. A service that turns hostnames into addresses.
  2. A switch feature that prevents loops.
  3. A VPN that connects two sites.
  4. A function that forwards DHCP messages between clients and a server on another subnet.
Practice →
2334
Level 3 · Intermediate Network Services Unanswered

Which description of "DNS recursive resolver" should guide the team during an e-commerce incident response case?

View answer choices
  1. A switch that forwards frames recursively.
  2. A router that assigns IPv6 link-local addresses.
  3. A server that obtains DNS answers on behalf of clients and caches results.
  4. A server authoritative for every possible domain.
Practice →
2335
Level 3 · Intermediate Network Services Unanswered

Which description of "DNS A record" should guide the team during an e-commerce incident response case?

View answer choices
  1. A record containing a VLAN ID.
  2. A record that maps a hostname to an IPv4 address.
  3. A record that maps a hostname to an IPv6 address.
  4. A record identifying a mail exchanger.
Practice →
2336
Level 3 · Intermediate Network Services Unanswered

Which description of "DNS AAAA record" should guide the team during an e-commerce incident response case?

View answer choices
  1. A record that maps a hostname to an IPv6 address.
  2. A record that defines an Ethernet MAC.
  3. A record that maps only to IPv4.
  4. A record that contains a router metric.
Practice →
2337
Level 3 · Intermediate Network Services Unanswered

Which description of "DNS CNAME record" should guide the team during an e-commerce incident response case?

View answer choices
  1. A record that assigns a subnet mask.
  2. A record that creates a VPN tunnel.
  3. A record that directly stores an Ethernet frame.
  4. A record that makes one DNS name an alias of another canonical name.
Practice →
2338
Level 3 · Intermediate Network Services Unanswered

Which description of "NTP" should guide the team during an e-commerce incident response case?

View answer choices
  1. A protocol used to synchronize clocks across networked systems.
  2. A protocol used to tag VLAN frames.
  3. A protocol used to transfer web pages.
  4. A protocol used to translate private addresses.
Practice →
2339
Level 3 · Intermediate Monitoring Unanswered

Which description of "SNMP" should guide the team during an e-commerce incident response case?

View answer choices
  1. A protocol used only to encrypt email.
  2. A framework for monitoring and managing network devices using structured object data.
  3. A replacement for IP routing.
  4. A physical cabling standard.
Practice →
2340
Level 3 · Intermediate Monitoring Unanswered

Which description of "syslog" should guide the team during an e-commerce incident response case?

View answer choices
  1. A protocol that leases IP addresses.
  2. A method for bundling Ethernet links.
  3. A table containing only DNS records.
  4. A standard mechanism for devices to send event and diagnostic messages to collectors.
Practice →
2341
Level 3 · Intermediate Switching Unanswered

A packet-analysis finding from a financial-services penetration test references "inter-VLAN routing". Which statement is correct?

View answer choices
  1. A method for avoiding all IP addresses.
  2. Layer 2 switching within one VLAN only.
  3. Layer 3 forwarding that enables hosts in different VLANs to communicate.
  4. A type of DNS recursion.
Practice →
2342
Level 3 · Intermediate Switching Unanswered

A packet-analysis finding from a financial-services penetration test references "switch virtual interface (SVI)". Which statement is correct?

View answer choices
  1. A physical fiber transceiver.
  2. A logical Layer 3 interface associated with a VLAN on a multilayer switch.
  3. A TCP connection state table.
  4. A wireless-only SSID profile.
Practice →
2343
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "DHCP relay". Which statement is correct?

View answer choices
  1. A function that forwards DHCP messages between clients and a server on another subnet.
  2. A switch feature that prevents loops.
  3. A VPN that connects two sites.
  4. A service that turns hostnames into addresses.
Practice →
2344
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "DNS recursive resolver". Which statement is correct?

View answer choices
  1. A server authoritative for every possible domain.
  2. A router that assigns IPv6 link-local addresses.
  3. A switch that forwards frames recursively.
  4. A server that obtains DNS answers on behalf of clients and caches results.
Practice →
2345
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "DNS A record". Which statement is correct?

View answer choices
  1. A record identifying a mail exchanger.
  2. A record that maps a hostname to an IPv6 address.
  3. A record that maps a hostname to an IPv4 address.
  4. A record containing a VLAN ID.
Practice →
2346
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "DNS AAAA record". Which statement is correct?

View answer choices
  1. A record that contains a router metric.
  2. A record that maps a hostname to an IPv6 address.
  3. A record that maps only to IPv4.
  4. A record that defines an Ethernet MAC.
Practice →
2347
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "DNS CNAME record". Which statement is correct?

View answer choices
  1. A record that makes one DNS name an alias of another canonical name.
  2. A record that assigns a subnet mask.
  3. A record that creates a VPN tunnel.
  4. A record that directly stores an Ethernet frame.
Practice →
2348
Level 3 · Intermediate Network Services Unanswered

A packet-analysis finding from a financial-services penetration test references "NTP". Which statement is correct?

View answer choices
  1. A protocol used to translate private addresses.
  2. A protocol used to transfer web pages.
  3. A protocol used to tag VLAN frames.
  4. A protocol used to synchronize clocks across networked systems.
Practice →
2349
Level 3 · Intermediate Monitoring Unanswered

A packet-analysis finding from a financial-services penetration test references "SNMP". Which statement is correct?

View answer choices
  1. A framework for monitoring and managing network devices using structured object data.
  2. A protocol used only to encrypt email.
  3. A physical cabling standard.
  4. A replacement for IP routing.
Practice →
2350
Level 3 · Intermediate Monitoring Unanswered

A packet-analysis finding from a financial-services penetration test references "syslog". Which statement is correct?

View answer choices
  1. A method for bundling Ethernet links.
  2. A table containing only DNS records.
  3. A standard mechanism for devices to send event and diagnostic messages to collectors.
  4. A protocol that leases IP addresses.
Practice →