Wide Area Networks MCQ

Test your knowledge with important Wide Area Networks MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Wide Area Networks MCQs at Bissoy

• Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?
  ক

  PPP

  খ

  PPPoA

  গ

  PPPoE

  ঘ

  Token Ring
• How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?
  ক

  Configure a separate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface.

  খ

  Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.

  গ

  Configure many subinterfaces in the same subnet.

  ঘ

  Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces.
• Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
  ক

  <code class="args"><em>frame-relay arp</em></code>

  খ

  <code class="args"><em>frame-relay map</em></code>

  গ

  <code class="args"><em>frame-relay interface-dci</em></code>

  ঘ

  <code class="args"><em>frame-relay lmi-type</em></code>
• Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?
  ক

  HDLC

  খ

  Cable

  গ

  VPN

  ঘ

  IPSec

  ঙ

  xDSL
• A default Frame Relay WAN is classified as what type of physical network?
  ক

  Point-to-point

  খ

  Broadcast multi-access

  গ

  Non-broadcast multi-access

  ঘ

  Non-broadcast multipoint
• In which of the following technologies is the term HFC used?
  ক

  DSL

  খ

  PPPoE

  গ

  Frame Relay

  ঘ

  Dedicated T1
• Which of the following command options are displayed when you use the <code class="args"><em>Router# show frame-relay ?</em></code> command?<br>1. <code class="args"><em>dlci</em></code><br>2. <code class="args"><em>neighbors</em></code><br>3. <code class="args"><em>lmi</em></code><br>4. <code class="args"><em>pvc</em></code><br>5. <code class="args"><em>map</em></code>
  ক

  1 only

  খ

  2 and 4

  গ

  3, 4 and 5

  ঘ

  All of the above
• Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?
  ক

  PPP

  খ

  HDLC

  গ

  Frame Relay

  ঘ

  ISDN
• Which encapsulations can be configured on a serial interface?<br>1. Ethernet<br>2. Token Ring<br>3. HDLC<br>4. Frame Relay<br>5. PPP
  ক

  1 and 4

  খ

  2 only

  গ

  3, 4 and 5

  ঘ

  All of the above
• Which WAN encapsulations can be configured on an asynchronous serial connection?<br>1. PPP<br>2. ATM<br>3. HDLC<br>4. SDLC<br>5. Frame Relay
  ক

  1 and 2

  খ

  2 and 4

  গ

  3, 4 and 5

  ঘ

  All of the above
• Which command will display the CHAP authentication process as it occurs between two routers in the network?
  ক

  <code class="args"><em>show chap authentication</em></code>

  খ

  <code class="args"><em>show interface serial 0</em></code>

  গ

  <code class="args"><em>debug ppp authentication</em></code>

  ঘ

  <code class="args"><em>debug chap authentication</em></code>
• When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?
  ক

  The Frame Relay encapsulation on the physical interface

  খ

  The local DLCI on each subinterface

  গ

  An IP address on the physical interface

  ঘ

  The subinterface type as point-to-point

  ঙ

  PAP