BR0-002 CompTIA Network + Bridge Practice Exam Set 5

What will happen when a SINGLE connection to one of the network hosts in a full mesh network fails?


Options are :

  • The failed connection will be down and only the two hosts between the failedconnection will have no network connectivity.
  • The failed connection will be down and only its hosts will have no network connectivity. (Correct)
  • The failed connection will be down and only its hosts will have no network connectivity.
  • The whole network will be down and none of the hosts will have network connectivity.

Answer : The failed connection will be down and only its hosts will have no network connectivity.

Your company wants to stop all IM chat through the internet. A technician uses a traffic shaping device to block IRC traffic, yet IM chat remains useable. Which action should be taken by the technician next?


Options are :

  • Change the shaping setting to allow minimal traffic to reduce port hopping. (Correct)
  • Utilize SNMP to identify IM users
  • Contact the IM carrier to request the IM accountbe disabled.
  • Block both IRC and ICMP

Answer : Change the shaping setting to allow minimal traffic to reduce port hopping.

How many pins would you expect to find on a connector used on a 1000Base-TX network?


Options are :

  • 4
  • 8 (Correct)
  • 16
  • 9

Answer : 8

Refer to the following items, which is an example of physical device security?


Options are :

  • Restricting remote access
  • Restricting facility access (Correct)
  • An ACL on the device
  • Requiring a strong password

Answer : Restricting facility access

Which protocol can be used by a technician to update and retrieve files located on network equipment distributed throughout the network securely?


Options are :

  • SFTP (Correct)
  • TFTP
  • FTP
  • RCP

Answer : SFTP

Which non-overlapping channel is part of the 802.11b/g North American frequency range? (Select TWO).
A. 1
B. 8

C. 10

D. 11


Options are :

  • A,B
  • A,D (Correct)
  • B,D
  • B,C

Answer : A,D

The certways.com network has a 100Base-T switch. You need to add a new host to the certways.com network. Which cable would you require?


Options are :

  • A Category 3 UTP cable.
  • RG-58 co-axial cable.
  • A Category 5 UTP cable. (Correct)
  • AMultiMode Fiber-optic cable.

Answer : A Category 5 UTP cable.

Which device can provide DHCP services as well as routing services?


Options are :

  • Layer three switch. (Correct)
  • Layer two switch.
  • Basic DHCP server.
  • Bridge

Answer : Layer three switch.

Which of the following workstations will be affected when a SINGLE link on a full-mesh network fails?


Options are :

  • The workstations directly connected to the failed link.
  • The workstations downstream from the failed link.
  • None of the workstations. (Correct)
  • The workstations upstream from the failed link.

Answer : None of the workstations.

Which one of the following security protocols creates a secure connection over the Internet?


Options are :

  • PPP (Point-to-Point Protocol)
  • SNMP (Simple Network Management Protocol)
  • WEP (Wired Equivalent Privacy)
  • L2TP (Layer 2 Tunneling Protocol) (Correct)

Answer : L2TP (Layer 2 Tunneling Protocol)

RIPv2 is the newer, enhanced version of the RIP routing protocol, and is specified in RFC 1723. Which is the maximum hop count for RIPv2?


Options are :

  • 10
  • 16 (Correct)
  • 18
  • 17

Answer : 16

What is the maximum standard distance allowed to connect a customer via an ISDN (Integrated Services Digital Network) line? .


Options are :

  • 18,000 feet (5,486.4 meters) (Correct)
  • 6,000 feet (1,828.8 meters)
  • 8,000 feet (2,438.4 meters)
  • None
  • 12,000 feet (3,657.6 meters)

Answer : 18,000 feet (5,486.4 meters)

How will a failure of a router on a network with two subnets affect communication?


Options are :

  • The network will remain fully operational.
  • All workstations connected to the router will be affected.
  • Communication between subnets will be affected. (Correct)
  • The entire network will be down.

Answer : Communication between subnets will be affected.

Which of the following operates at a maximum of 10 Gbps?


Options are :

  • FDDI
  • Token Ring
  • 10GBase-SR (Correct)
  • 10Base-T

Answer : 10GBase-SR

A user can not connect to the network. All other users connected to the same switch have not this problem. After verifying that the NIC and the connection from the wall to the switch port are working normally, which tool should be used by the technician to isolate the problem?


Options are :

  • A cable tester (Correct)
  • A punch down
  • A multimeter
  • A toner probe

Answer : A cable tester

Two locations with a wireless WAN intermittently drop the connection between each other throughout the day. Which one of the following items will most likely cause the inconsistent connection?


Options are :

  • Routers from different vendors
  • None
  • Frequency hopping is enabled
  • Bad media
  • Interference (Correct)

Answer : Interference

How will a failure of a switch on a routed network with two subnets affect communication?


Options are :

  • Communication between subnets will be affected. (Correct)
  • The network will remain fully operational.
  • The subnet with the failed switch will be affected.
  • The entire network will be down.

Answer : Communication between subnets will be affected.

Which one of the following items can generate 100Mbps throughput on twisted pair wiring, using fast Ethernet?


Options are :

  • 10Gbase-LR
  • 10Gbase-SR
  • 100base-FX
  • 100base-TX \ (Correct)

Answer : 100base-TX \

What will happen when a SINGLE connection to one of the network hosts in a full mesh network fails?


Options are :

  • The failed connection will be down and only its hosts will have no network connectivity.
  • The whole network will be down and none of the hosts will have network connectivity.
  • The failed connection will be down and only the two hosts between the failedconnection will have no network connectivity.
  • The failed connection will be down but all hosts will still be connected to the network. (Correct)

Answer : The failed connection will be down but all hosts will still be connected to the network.

Which tool can best check connectivity of a CAT 5 cable?


Options are :

  • Multi meter
  • Punch-down tool
  • Cable tester (Correct)
  • Tone generator

Answer : Cable tester

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