Network+ (N10-004) Quiz F

50 Questions | By Rich70 | Last updated: Mar 22, 2022 | Total Attempts: 139

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251-300

Questions and Answers

1.

QUESTION NO: 251 Which of the following is the point when local exchange carrier responsibility ends?
- A.
  
  Demarc
- B.
  
  Point of Presence (POP)
- C.
  
  Smart jack
- D.
  
  MDF
2.

QUESTION NO: 252 A company would like to configure newsfeeds on the network for employees to be aware of internal company information. Which of the following ports would be used to allow news feeds to pass-through?
- A.
  
  25
- B.
  
  22
- C.
  
  119
- D.
  
  143
3.

QUESTION NO: 253 A technician needs to change locations of a telephone between 66 blocks. Which of the following tools would be used in locating the positions in the cross connections?
- A.
  
  Butt set
- B.
  
  Cable tester
- C.
  
  Toner probe
- D.
  
  Voltage meter
4.

QUESTION NO: 254 Which of the following commands would allow the technician to identify the currently assigned DNS server?
- A.
  
  Nbtstat
- B.
  
  Netstat
- C.
  
  Dig
- D.
  
  Nslookup
5.

QUESTION NO: 255 Two ports on switch A are connected to switch B. The advanced switch feature that allows these ports to be combined and managed as a single entity is called:
- A.
  
  Port mirroring.
- B.
  
  Trunking
- C.
  
  VLAN.
- D.
  
  Spanning tree.
6.

QUESTION NO: 256 Which of the following IEEE standards has a maximum bandwidth of 54Mbps operating at 5GHz?
- A.
  
  802.11g
- B.
  
  802. 11a
- C.
  
  802.11b
- D.
  
  802.11
7.

QUESTION NO: 257 Which of the following is the recommended maximum distance CAT6 cable should be run?
- A.
  
  246 feet (75 meters)
- B.
  
  100 feet (30.5 meters)
- C.
  
  328 feet (100 meters)
- D.
  
  292 feet (89 meters)
8.

QUESTION NO: 258 A user calls saying they are having issues connecting to the Intenet, but they are able to connect to the email server. Which of the following commands would the user type in at the command prompt to display the MAC address?
- A.
  
  Ipconfig
- B.
  
  Arp-s
- C.
  
  Arp-a
- D.
  
  Nbtstat -R
9.

QUESTION NO: 259 Which of the following is a utility that translates the physical network address to its IP address?
- A.
  
  Nslookup
- B.
  
  Ping
- C.
  
  Rarp
- D.
  
  Netstat
10.

QUESTION NO: 260 Which of the following cable standards has the highest effective range at a greater expense?
- A.
  
  LOOOBase-T
- B.
  
  IOOOBase-LX
- C.
  
  IOOOBase-CX
- D.
  
  LOOOBase-SX
11.

QUESTION NO: 261 Which of the following technologies is BEST suited for a point-to-point circuit that is 6 kilometers (3 .7 miles) in distance?
- A.
  
  LOGBase-T
- B.
  
  LOGBase-ER
- C.
  
  IOGBase-SR
- D.
  
  LOGBase-LR
12.

QUESTION NO: 262 Which of the following frequency ranges does 802.11a operate at?
- A.
  
  4.9GHz
- B.
  
  5GHz
- C.
  
  54GHz
- D.
  
  2.4GHz
13.

QUESTION NO: 263 Which of the following protocols provides the actual encryption used over VPN?
- A.
  
  PPP
- B.
  
  HTTPS
- C.
  
  PPTP
- D.
  
  SSH
14.

QUESTION NO: 264 Which of the following features of a switch will allow two switches to pass network infonnation?
- A.
  
  Disabling the routing protocols
- B.
  
  Port speeds
- C.
  
  Trunking
- D.
  
  PoE
15.

QUESTION NO: 265 Which of the following tools can send a signal down a cable and measure how long it takes to comeback?
- A.
  
  Multimeter
- B.
  
  Voltage event recorder
- C.
  
  TDR
- D.
  
  Toner probe
16.

QUESTION NO: 266 A technician needs to connect a laptop via the small office, home office (SOHO)wireless access point. When the technician does a site survey using the laptop the wireless network is not discovered. Computers previously on the wireless network were connected, and the wireless card appears to be working. Which of the following could be causing the issue?
- A.
  
  The SSID is set to not broadcast.
- B.
  
  The wireless router does not have adequate AC power.
- C.
  
  The WEP key is not correct.
- D.
  
  The laptop is running on Windows Service Pack 1.
17.

QUESTION NO: 267 A technician has determined that a single computer has suddenly lost network connectivity. Which of the following should be the next troubleshooting step the technician should take?
- A.
  
  Determine if escalation is necessary.
- B.
  
  Determine if anything has changed.
- C.
  
  Identify the affected areas of the network.
- D.
  
  Establish the most probable cause.
18.

QUESTION NO: 268 A company has installed a new 802.11g point-to-point connection between two buildings and is experiencing low throughput across the link. The current setup involves a wireless bridge on the roof with an omni-directional antenna. Which of the following would BEST improve the link perfonnance?
- A.
  
  Replace the omni-directional antennas with Yagi antennas.
- B.
  
  Configure channel hopping on both wireless bridges.
- C.
  
  Replace the wireless bridges with wireless access points.
- D.
  
  Install bi-directional amplifiers at both sites.
19.

QUESTION NO: 269 A users workstation is able to resolve IP addresses of any host, and can ping other workstations on the local subnet, but is unable to ping addresses on other subnets. Which of the following is the MOST likely cause of the problem?
- A.
  
  The workstation is configured with an incorrect subnet mask.
- B.
  
  The workstation is configured with the incorrect default gateway.
- C.
  
  The workstations NIC is configured for a different port speed than the switch.
- D.
  
  The workstation is assigned to the incorrect VLAN.
20.

QUESTION NO: 270 The 66 block termination point is:
- A.
  
  CAT3 compliant.
- B.
  
  Coaxial compliant.
- C.
  
  CAT6 compliant.
- D.
  
  IEEE 1394 compliant.
21.

QUESTION NO: 271 A network using RIP has taken several minutes to begin routing traffic around a failed piece of equipment. Which of the following could be implemented to improve convergence time?
- A.
  
  Replace RIP with adistance-vector routing protocol such as RIP version 2.
- B.
  
  Replace RIP with an exterior gateway protocol such as BGP.
- C.
  
  Replace RIP with static route s so dynamic updates are not sent.
- D.
  
  Replace RIP with alink-state routing protocol such as OSPF.
22.

QUESTION NO: 272 Which of the following devices is used to connect a WAN to a LAN?
- A.
  
  Basic router
- B.
  
  Repeater
- C.
  
  Bridge
- D.
  
  Basic switch
23.

QUESTION NO: 273 Routing convergence time is which of the following?
- A.
  
  Time required for an IDS to detect suspicious software
- B.
  
  Time required by switch ports to update their link status and transition to the forwarding state
- C.
  
  Time required for a VPN connection to occur
- D.
  
  Time required by protocols to update their forwarding tables after changes have occured
24.

QUESTION NO: 274 A new business with five computers moves into an office where coaxial cable exists. In order to use the existing infrastucture, which of the following topologies would be used?
- A.
  
  Spanning Tree
- B.
  
  Star
- C.
  
  Mesh
- D.
  
  Bus
25.

QUESTION NO: 275 A company is in the process of upgrading their network infrastructure to support new VoIP telephony equipment. Which of the following is a primary feature to consider when selecting a new switch to support the phones?
- A.
  
  Port mirroring
- B.
  
  PoE
- C.
  
  VPN capability
- D.
  
  Modular chassis