Nokia 4A0-C04 Online Practice Questions and Exam Preparation

Nokia 4A0-C04 Online Questions & Answers

• Question 41:

  Static routing will be used in a network between a corporate head office, with many connected networks, and a branch office, with one connection to the head office. Which of the following best describes the likely configuration?

  A. The corporate head office router will have a default route and the branch site will have a more specific static route.
  B. The corporate head office router and the branch office router will both have specific static routes.
  C. The corporate head office router and the branch router will both have default routes.
  D. The corporate head office router will have a more specific static route and the branch office router will have a default route.
  D. The corporate head office router will have a more specific static route and the branch office router will have a default route.

• Question 42:

  Click the exhibit.

  

  Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions. Which of the following configurations is required on router A so that router B can exchange traffic with router D?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

• Question 43:

  An LSP is configured with one-to-one FRR and node protection on a Nokia 7750 SR. Which of the following is FALSE?

  A. Each PLR signals a protection tunnel that avoids the downstream node.
  B. A single protection tunnel can protect all LSPs that go through the same hop.
  C. A link protection tunnel is signaled if a node protection tunnel cannot be established.
  D. Protection tunnels used in this LSP are also detour tunnels.
  B. A single protection tunnel can protect all LSPs that go through the same hop.

• Question 44:

  Click on the exhibit.

  

  If the primary path goes down, which secondary LSP path will the head-end router select first?

  A. Secondary_Path-1
  B. Secondary_Path-2
  C. Secondary_Path-3
  D. Secondary_Path-4
  C. Secondary_Path-3

• Question 45:

  What must be configured on the Nokia 7750 SR for RIP to advertise locally attached links?

  A. A policy statement within the router identifying what is to be advertised
  B. Access-lists denoting what is to be advertised
  C. Default metrics for each link
  D. A group and neighbor statement for each peer
  A. A policy statement within the router identifying what is to be advertised

• Question 46:

  Click the exhibit button.

  

  Routers R1 ,, R2, and R3 are running a classful routing protocol between them. Assuming that router R1 advertises all directly connected networks, how will these networks be represented in router R3's routing table?

  A. Router R3's routing table can only contain one of the routes, which will result in route flapping.
  B. Router R3's routing table will have one entry for 10.1.1.0/24 and one entry for 10.1.2.0/24.
  C. The networks will be represented with one entry of 10.0.0.0/8 in router R3's routing table.
  D. The networks will be represented with one entry of 10.0.0.0/24 in router R3's route table.
  C. The networks will be represented with one entry of 10.0.0.0/8 in router R3's routing table.

• Question 47:

  Which of the following is a characteristic of LDP Hello messages?

  A. They are multicast to the All Hosts address.
  B. They are broadcast to the subnet broadcast address.
  C. They are multicast to the All Routers address.
  D. They are broadcast or multicast, depending on the physical media.
  C. They are multicast to the All Routers address.

• Question 48:

  Which of the following best describes downstream on demand label distribution?

  A. An LSR answers requests for label mappings immediately, without waiting for a label mapping from the next-hop.
  B. An LSR advertises label mappings to all peers for which it might be a next-hop for a given FEC.
  C. An LSR distributes a label mapping for a FEC when it has been requested to do so.
  D. An LSR propagates a label mapping downstream for a FEC. only if it has a label mapping for the FEC's next-hop.
  C. An LSR distributes a label mapping for a FEC when it has been requested to do so.

• Question 49:

  A VPLS has a service MTU of 1600. To create an IES spoke termination to the VPLS, what ip-mtu value must be used for the IES?

  A. 1586
  B. 1596
  C. 1600
  D. 1614
  A. 1586

• Question 50:

  Click the exhibit.

  

  This PE is connected to an IPv4 core and is being configured to support 6VPE for a VPRN. Which of the following completes this section of the configuration?

  A. Family ipv4
  B. Family ipv6
  C. Family ipv4 ipv6
  D. Family vpn-ipv4
  E. Family vpn-ipv4 vpn-ipv6
  E. Family vpn-ipv4 vpn-ipv6