350-401 Practice Test

350-401 Practice Test practice questions, page 14 of 43, with answer review and explanations.

Question 66

Which statement about route targets is true when using VRF-Lite?

  1. Route targets control the import and export of routes into a customer routing table.
  2. When BGP is configured, route targets are transmitted as BGP standard communities.
  3. Route targets allow customers to be assigned overlapping addresses.
  4. Route targets uniquely identify the customer routing table.

Question 67

Which LISP infrastructure device provides connectivity between non-LISP sites and LISP sites by receiving non-LISP traffic with a LISP site destination?

  1. PITR
  2. map resolver
  3. map server
  4. PETR

Question 68

Which statement explains why Type 1 hypervisor is considered more efficient than Type2 hypervisor?

  1. Type 1 hypervisor is the only type of hypervisor that supports hardware acceleration techniques.
  2. Type 1 hypervisor relies on the existing OS of the host machine to access CPU, memory, storage, and network resources.
  3. Type 1 hypervisor runs directly on the physical hardware of the host machine without relying on the underlying OS.
  4. Type 1 hypervisor enables other operating systems to run on it.

Question 69

Which statement about VXLAN is true?

  1. VXLAN encapsulates a Layer 2 frame in an IP-UDP header, which allows Layer 2 adjacency across router boundaries.
  2. VXLAN uses the Spanning Tree Protocol for loop prevention.
  3. VXLAN extends the Layer 2 Segment ID field to 24-bits, which allows up to 4094 unique Layer 2 segments over the same network.
  4. VXLAN uses TCP as the transport protocol over the physical data center network.

Question 70

Which TCP setting is tuned to minimize the risk of fragmentation on a GRE/IP tunnel?

  1. MSS
  2. MTU
  3. MRU
  4. window size