Networking Concepts

A customer has asked you to deploy a solution based on port numbers that allows multiple computers to share a single IP addresses. Which addressing technology should you deploy? A- PAT B- DHCP C- NAT D- APIPA

Ans# A

If a routing table contained multiple routers for the same destination, which were inserted by the following methods, which route will the router use to reach the destination network? A- The route configured as a static route. B- The route inserted by BGP. C- The route inserted by OSPF. D- The route inserted by RIP.

Ans# A

If your IPv6 host uses IPv6 Stateless Address Auto configuration, how does it install a default IPv6 route? A- Router advertisement B- Broadcasting C- Dual stack D- Tunneling

Ans# A

Which media-access method does the 802.11 standard specify for wireless networks? A- CSMA/CA B- Token-passing C- Demand priority D- CSMA/CD

Ans# A

Which protocol is categorized as an Exterior Gateway Protocol (EGP)? A- BGP B- IS-IS C- RIP D- OSPF

Ans# A

You have decided to implement 802.1q. What does this standard do? A- It implements VLAN trunking B- It implements MAC filtering C- It implements STP. D- It forwards traffic based on priorities.

Ans# A

You need to copy the traffic from a single port to a different port, but prevent bidirectional traffic on the port. Which switch feature should you use? A- port mirroring B- trunking C- spanning tree D- PoE

Ans# A

Your network contains several virtual LANs (VLANs). What is a benefit of using this technology? A- It allows networks to be segmented logically without being physically rewired. B- It connects small networks together to form a single large network. C- It allows users on a LAN to communicate with remote networks. D- It allows users from different segment to communicate with each other.

Ans# A

You need to implement Spanning Tree Protocol (STP) to prevent network loops when more than one path can be used. Which two devices could you deploy? (Choose two.) A- bridges B- routers C- switches D- hubs

Ans# A & C

Which features provides varying levels of network bandwidth based on the traffic type? A- traffic shaping B- QoS C- fault tolerance D- load balancing

Ans# B

Which metric is used by the Routing Information Protocol (RIP) Version 2 protocol to determine the network path? A- convergence B- hop count C- bandwidth D- delay

Ans# B

Which option allows you to define which protocols are allowed to traverse the router, whether the traffic is inbound or outbound? A- Distributed switching B- Access control lists C- Packet switching D- Software-defined networking

Ans# B

You have decided to implement frame tagging in port-based switching network. What does this technique ensure? A- that the VLANs are implemented based on port B- that a single VLAN can be distributed across multiple switches C- that the VLANs are implemented based on subnet D- that the VLANs are implemented based on protocol

Ans# B

Your company uses a single global IP address that maps to the company's local IP addresses. When requests are sent from the internal network to destinations outside the company, those requests are mapped from the IP address of the local host that made the request to the global IP Address. Which term describe this process? A- Network File System (NFS) B- Network Address Translation (NAT) C- Network Access Server (NAS) D- Network Access Point (NAP)

Ans# B

You have been hired as a network administrator for a large corporation. This network includes a large number of switches that must be identically configured. In the past, this information has been configured manually propagate the VLAN information to all switches on the LAN. What should you use? (Choose Two) A- link aggregation B- VTP C- 802.1q D- STP

Ans# B & C

Host A wants to communicate with Host B as shown in the following network exhibit: Which three statements are true? (Choose three. Each answer is part of the solution) A- Host A will send an ARP request for the router's MAC address. B- Host A will send an ARP request for Host B's MAC address. C- The switch will forward the frame to the router. D- Host A will send a frame with the destination MAC address of Host B. E- Host A will send a frame with the destination MAC address of the router. F- The switch will forward the frame to Host B.

Ans# B, D, & F

Which of the following indicates the largest number of bytes allowed in a frame? A- CSMA/CD B- PDU C- MTU D- CSMA/CA

Ans# C

Which open standard creates a redundancy group to share an IP address? A- HSRP B- LACP C- CARP D- NAT

Ans# C

You want to enable port authentication on your network switches. On which setting is port authentication based? A- protocol B- IP address C- MAC address D- port number

Ans# C

Which of the following options are relevant to network segments? (Choose all that apply) A- MAC address tables B- ARP tables C- VLANs D- Tagging and untagging ports

Ans# C & D

Which of the following technologies implements packet tagging in a LAN? A- Traffic shaping B- Diffserv (Differentiated Services) C- QoS (Quality of Service) D- CoS (Class of Service)

Ans# D

You are configuring a new small office home office (SOHO) at a small insurance office. After documentation the network requirement, you decided to use Network Address Translation (NAT) so that only one public address will be needed. You want to use the IANA-designed private IP address range that provides host IP addresses with a maximum of 16 bits. What is a valid host IP Address in this range? A- 11.0.1.0 B- 172.30.250.10 C- 10.251.250.100 D- 192.168.0.1

Ans# D

You are the network administrator for an organization whose network uses the Open Shortest Path First (OSPF) routing protocol. Which metric does this protocol use for optimal path calculation? A- Delay B- Hop count C- MTU D- Cost

Ans# D

You network uses a single switch that divides your network into three virtual LANs (VLANs). The devices in each VLAN are connected to a single port on the switch. You plan to implement a second switch on your network. You need to ensure that the VLANs that were originally implemented are spread across both switches. What should you do? A- Create a Protocol-based VLAN on both switches. B- Create a subnet-based VLAN on both switches. C- Create a port-based VLAN on both switches. D- Implement frame tagging on both switches.

Ans# D