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2201
Level 3 · Intermediate Routing Unanswered

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

View answer choices
  1. Replacing IP routes with MAC entries.
  2. Disabling all dynamic routing updates.
  3. Advertising every host as a /32 only.
  4. Advertising one aggregate prefix that represents multiple more-specific networks.
Practice →
2202
Level 3 · Intermediate IPv6 Unanswered

During an authorized home-lab assessment, which statement correctly explains "IPv6 link-local address" and its security significance?

View answer choices
  1. An IPv4 private address.
  2. An Ethernet broadcast address.
  3. An FE80::/10 address used for communication on the local link.
  4. A globally routed public prefix only.
Practice →
2203
Level 3 · Intermediate IPv6 Unanswered

During an authorized home-lab assessment, which statement correctly explains "IPv6 global unicast address" and its security significance?

View answer choices
  1. A MAC multicast group only.
  2. A globally unique, routable IPv6 address generally drawn from 2000::/3.
  3. An address that is valid only on one local link.
  4. An IPv4 broadcast address.
Practice →
2204
Level 3 · Intermediate IPv6 Unanswered

During an authorized home-lab assessment, which statement correctly explains "IPv6 unique local address" and its security significance?

View answer choices
  1. An FC00::/7 address intended for private internal IPv6 communication.
  2. An address guaranteed to be routed across the public Internet.
  3. The IPv6 unspecified address.
  4. A link-layer hardware identifier.
Practice →
2205
Level 3 · Intermediate IPv6 Unanswered

During an authorized home-lab assessment, which statement correctly explains "IPv6 neighbor discovery" and its security significance?

View answer choices
  1. ARP messages carried unchanged in IPv6.
  2. A BGP feature for Internet routing.
  3. A TCP port scanning method.
  4. ICMPv6 mechanisms that discover neighbors and routers and resolve link-layer addresses.
Practice →
2206
Level 3 · Intermediate IPv6 Unanswered

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

View answer choices
  1. Hosts form IPv6 addresses using router advertisements without requiring stateful DHCPv6.
  2. DNS servers allocate VLAN IDs.
  3. Switches learn MAC addresses manually.
  4. Routers assign IPv4 addresses using ARP.
Practice →
2207
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A Layer 3 protocol that selects Internet routes.
  2. A DNS hierarchy algorithm.
  3. A Layer 2 protocol that blocks redundant paths to prevent switching loops.
  4. A method for translating private IP addresses.
Practice →
2208
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. The reference switch from which the spanning-tree topology is calculated.
  2. The DNS server authoritative for the root zone.
  3. The router with the largest routing table.
  4. The access point with the strongest signal.
Practice →
2209
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A wireless channel shared by every access point.
  2. An IPsec encryption mode.
  3. A DNS load-balancing record.
  4. Multiple physical Ethernet links combined into one logical link.
Practice →
2210
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A proprietary Wi-Fi authentication method.
  2. A standards-based protocol that negotiates and maintains a link aggregation group.
  3. A routing table lookup algorithm.
  4. An IPv6 address allocation protocol.
Practice →
2211
Level 3 · Intermediate Routing Unanswered

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

View answer choices
  1. Replacing IP routes with MAC entries.
  2. Disabling all dynamic routing updates.
  3. Advertising one aggregate prefix that represents multiple more-specific networks.
  4. Advertising every host as a /32 only.
Practice →
2212
Level 3 · Intermediate IPv6 Unanswered

A defender encounters "IPv6 link-local address" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A globally routed public prefix only.
  2. An IPv4 private address.
  3. An Ethernet broadcast address.
  4. An FE80::/10 address used for communication on the local link.
Practice →
2213
Level 3 · Intermediate IPv6 Unanswered

A defender encounters "IPv6 global unicast address" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A globally unique, routable IPv6 address generally drawn from 2000::/3.
  2. An IPv4 broadcast address.
  3. An address that is valid only on one local link.
  4. A MAC multicast group only.
Practice →
2214
Level 3 · Intermediate IPv6 Unanswered

A defender encounters "IPv6 unique local address" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. An address guaranteed to be routed across the public Internet.
  2. A link-layer hardware identifier.
  3. An FC00::/7 address intended for private internal IPv6 communication.
  4. The IPv6 unspecified address.
Practice →
2215
Level 3 · Intermediate IPv6 Unanswered

A defender encounters "IPv6 neighbor discovery" while working on a university red-team exercise. Which interpretation is accurate?

View answer choices
  1. A BGP feature for Internet routing.
  2. A TCP port scanning method.
  3. ICMPv6 mechanisms that discover neighbors and routers and resolve link-layer addresses.
  4. ARP messages carried unchanged in IPv6.
Practice →
2216
Level 3 · Intermediate IPv6 Unanswered

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

View answer choices
  1. Switches learn MAC addresses manually.
  2. DNS servers allocate VLAN IDs.
  3. Routers assign IPv4 addresses using ARP.
  4. Hosts form IPv6 addresses using router advertisements without requiring stateful DHCPv6.
Practice →
2217
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A Layer 2 protocol that blocks redundant paths to prevent switching loops.
  2. A method for translating private IP addresses.
  3. A Layer 3 protocol that selects Internet routes.
  4. A DNS hierarchy algorithm.
Practice →
2218
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. The router with the largest routing table.
  2. The reference switch from which the spanning-tree topology is calculated.
  3. The access point with the strongest signal.
  4. The DNS server authoritative for the root zone.
Practice →
2219
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. Multiple physical Ethernet links combined into one logical link.
  2. An IPsec encryption mode.
  3. A DNS load-balancing record.
  4. A wireless channel shared by every access point.
Practice →
2220
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. An IPv6 address allocation protocol.
  2. A routing table lookup algorithm.
  3. A proprietary Wi-Fi authentication method.
  4. A standards-based protocol that negotiates and maintains a link aggregation group.
Practice →
2221
Level 3 · Intermediate Routing Unanswered

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

View answer choices
  1. Advertising one aggregate prefix that represents multiple more-specific networks.
  2. Advertising every host as a /32 only.
  3. Replacing IP routes with MAC entries.
  4. Disabling all dynamic routing updates.
Practice →
2222
Level 3 · Intermediate IPv6 Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "IPv6 link-local address". What does it mean?

View answer choices
  1. A globally routed public prefix only.
  2. An FE80::/10 address used for communication on the local link.
  3. An Ethernet broadcast address.
  4. An IPv4 private address.
Practice →
2223
Level 3 · Intermediate IPv6 Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "IPv6 global unicast address". What does it mean?

View answer choices
  1. An IPv4 broadcast address.
  2. A MAC multicast group only.
  3. A globally unique, routable IPv6 address generally drawn from 2000::/3.
  4. An address that is valid only on one local link.
Practice →
2224
Level 3 · Intermediate IPv6 Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "IPv6 unique local address". What does it mean?

View answer choices
  1. The IPv6 unspecified address.
  2. A link-layer hardware identifier.
  3. An address guaranteed to be routed across the public Internet.
  4. An FC00::/7 address intended for private internal IPv6 communication.
Practice →
2225
Level 3 · Intermediate IPv6 Unanswered

Before testing controls in a hospital SOC investigation, an ethical hacker reviews "IPv6 neighbor discovery". What does it mean?

View answer choices
  1. A BGP feature for Internet routing.
  2. ARP messages carried unchanged in IPv6.
  3. ICMPv6 mechanisms that discover neighbors and routers and resolve link-layer addresses.
  4. A TCP port scanning method.
Practice →
2226
Level 3 · Intermediate IPv6 Unanswered

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

View answer choices
  1. Routers assign IPv4 addresses using ARP.
  2. DNS servers allocate VLAN IDs.
  3. Hosts form IPv6 addresses using router advertisements without requiring stateful DHCPv6.
  4. Switches learn MAC addresses manually.
Practice →
2227
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A method for translating private IP addresses.
  2. A DNS hierarchy algorithm.
  3. A Layer 2 protocol that blocks redundant paths to prevent switching loops.
  4. A Layer 3 protocol that selects Internet routes.
Practice →
2228
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. The DNS server authoritative for the root zone.
  2. The access point with the strongest signal.
  3. The router with the largest routing table.
  4. The reference switch from which the spanning-tree topology is calculated.
Practice →
2229
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. Multiple physical Ethernet links combined into one logical link.
  2. An IPsec encryption mode.
  3. A wireless channel shared by every access point.
  4. A DNS load-balancing record.
Practice →
2230
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. An IPv6 address allocation protocol.
  2. A routing table lookup algorithm.
  3. A standards-based protocol that negotiates and maintains a link aggregation group.
  4. A proprietary Wi-Fi authentication method.
Practice →
2231
Level 3 · Intermediate Routing Unanswered

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

View answer choices
  1. Disabling all dynamic routing updates.
  2. Advertising one aggregate prefix that represents multiple more-specific networks.
  3. Advertising every host as a /32 only.
  4. Replacing IP routes with MAC entries.
Practice →
2232
Level 3 · Intermediate IPv6 Unanswered

Which description of "IPv6 link-local address" should guide the team during an e-commerce incident response case?

View answer choices
  1. An IPv4 private address.
  2. A globally routed public prefix only.
  3. An FE80::/10 address used for communication on the local link.
  4. An Ethernet broadcast address.
Practice →
2233
Level 3 · Intermediate IPv6 Unanswered

Which description of "IPv6 global unicast address" should guide the team during an e-commerce incident response case?

View answer choices
  1. An IPv4 broadcast address.
  2. A MAC multicast group only.
  3. An address that is valid only on one local link.
  4. A globally unique, routable IPv6 address generally drawn from 2000::/3.
Practice →
2234
Level 3 · Intermediate IPv6 Unanswered

Which description of "IPv6 unique local address" should guide the team during an e-commerce incident response case?

View answer choices
  1. The IPv6 unspecified address.
  2. A link-layer hardware identifier.
  3. An FC00::/7 address intended for private internal IPv6 communication.
  4. An address guaranteed to be routed across the public Internet.
Practice →
2235
Level 3 · Intermediate IPv6 Unanswered

Which description of "IPv6 neighbor discovery" should guide the team during an e-commerce incident response case?

View answer choices
  1. ARP messages carried unchanged in IPv6.
  2. ICMPv6 mechanisms that discover neighbors and routers and resolve link-layer addresses.
  3. A TCP port scanning method.
  4. A BGP feature for Internet routing.
Practice →
2236
Level 3 · Intermediate IPv6 Unanswered

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

View answer choices
  1. Hosts form IPv6 addresses using router advertisements without requiring stateful DHCPv6.
  2. Routers assign IPv4 addresses using ARP.
  3. Switches learn MAC addresses manually.
  4. DNS servers allocate VLAN IDs.
Practice →
2237
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A method for translating private IP addresses.
  2. A DNS hierarchy algorithm.
  3. A Layer 3 protocol that selects Internet routes.
  4. A Layer 2 protocol that blocks redundant paths to prevent switching loops.
Practice →
2238
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. The reference switch from which the spanning-tree topology is calculated.
  2. The access point with the strongest signal.
  3. The DNS server authoritative for the root zone.
  4. The router with the largest routing table.
Practice →
2239
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A wireless channel shared by every access point.
  2. Multiple physical Ethernet links combined into one logical link.
  3. A DNS load-balancing record.
  4. An IPsec encryption mode.
Practice →
2240
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A proprietary Wi-Fi authentication method.
  2. An IPv6 address allocation protocol.
  3. A routing table lookup algorithm.
  4. A standards-based protocol that negotiates and maintains a link aggregation group.
Practice →
2241
Level 3 · Intermediate Routing Unanswered

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

View answer choices
  1. Advertising one aggregate prefix that represents multiple more-specific networks.
  2. Advertising every host as a /32 only.
  3. Replacing IP routes with MAC entries.
  4. Disabling all dynamic routing updates.
Practice →
2242
Level 3 · Intermediate IPv6 Unanswered

A packet-analysis finding from a financial-services penetration test references "IPv6 link-local address". Which statement is correct?

View answer choices
  1. A globally routed public prefix only.
  2. An FE80::/10 address used for communication on the local link.
  3. An Ethernet broadcast address.
  4. An IPv4 private address.
Practice →
2243
Level 3 · Intermediate IPv6 Unanswered

A packet-analysis finding from a financial-services penetration test references "IPv6 global unicast address". Which statement is correct?

View answer choices
  1. An IPv4 broadcast address.
  2. A MAC multicast group only.
  3. A globally unique, routable IPv6 address generally drawn from 2000::/3.
  4. An address that is valid only on one local link.
Practice →
2244
Level 3 · Intermediate IPv6 Unanswered

A packet-analysis finding from a financial-services penetration test references "IPv6 unique local address". Which statement is correct?

View answer choices
  1. An address guaranteed to be routed across the public Internet.
  2. A link-layer hardware identifier.
  3. The IPv6 unspecified address.
  4. An FC00::/7 address intended for private internal IPv6 communication.
Practice →
2245
Level 3 · Intermediate IPv6 Unanswered

A packet-analysis finding from a financial-services penetration test references "IPv6 neighbor discovery". Which statement is correct?

View answer choices
  1. ICMPv6 mechanisms that discover neighbors and routers and resolve link-layer addresses.
  2. ARP messages carried unchanged in IPv6.
  3. A BGP feature for Internet routing.
  4. A TCP port scanning method.
Practice →
2246
Level 3 · Intermediate IPv6 Unanswered

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

View answer choices
  1. Routers assign IPv4 addresses using ARP.
  2. DNS servers allocate VLAN IDs.
  3. Hosts form IPv6 addresses using router advertisements without requiring stateful DHCPv6.
  4. Switches learn MAC addresses manually.
Practice →
2247
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A Layer 2 protocol that blocks redundant paths to prevent switching loops.
  2. A method for translating private IP addresses.
  3. A DNS hierarchy algorithm.
  4. A Layer 3 protocol that selects Internet routes.
Practice →
2248
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. The router with the largest routing table.
  2. The access point with the strongest signal.
  3. The DNS server authoritative for the root zone.
  4. The reference switch from which the spanning-tree topology is calculated.
Practice →
2249
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. An IPsec encryption mode.
  2. A wireless channel shared by every access point.
  3. Multiple physical Ethernet links combined into one logical link.
  4. A DNS load-balancing record.
Practice →
2250
Level 3 · Intermediate Switching Unanswered

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

View answer choices
  1. A standards-based protocol that negotiates and maintains a link aggregation group.
  2. An IPv6 address allocation protocol.
  3. A routing table lookup algorithm.
  4. A proprietary Wi-Fi authentication method.
Practice →