A user on your network has been moved to another office down the hall. after the move she calls you complaining that she has only occasional network access through her wireless connection. Which of the following is most likely the cause of the problem?
The client system has moved to far away from the access point.

A user calls to report that she is experiencing intermittent problems while accessing the wireless network from her laptop computer. While talking to her, you discover that she is trying to work from the coffee rom two floors above the floor where she normally works. What is the most likely cause of her connectivity problem?
The user is out of the effective range of the wireless access point on her floor

You're trying to access your office network with your Windows workstation from home using your organization's
virtual private network (VPN). Your DSL modem has connected to your ISP, but you can't connect to your office
network. You issue the ipconfig command from the command prompt and learn that your system has been assigned an IP address of 169.254.1.12. What's causing the problem?
Your ISP's DHCP server isn't working

Your workstation is unable to communicate with any other computer on the network. Which of the following tools should you use to test the ability of the network card to send and receive signals?
Loopback plug

*You are troubleshooting connectivity between your computer and the www.widgets.com server whose IP address is 192.168.1.1. Which of the following commands tests connectivity to the device as well as name resolution?
ping www.widgets.com

A user reports that he can't browse to a specific Web site on the Internet. From his computer, you find that a ping test to the Web server succeeds. A trace route test shows that 17 hops to the destination Web server. What is the most likely cause of the problem?
incorrect DNS server address

You manage a network that has multiple internal subnets. You connect a workstation to the 192.168.1.0/24 subnet
This workstation can communicate with some hosts on private network, but not with other host. You run IPCONFIG/ALL and see the following:
Ethernet adapter Local Area Connection :
Connection- specific DNS Suffix . : mydomain . local
Description . . . Broadcom network adapter
Physical Address . : 00 - AA-BB-CC-74-EF
DHCP Enabled . . . . . . . No
Autoconfiguration Enabled . Yes
IPv4 Address 192 . 168 . 1 . 102(Preferred)
Subnet Mask . 255 . 255 . 0 . 0
Default Gateway : 192 . 168 . 1.1
DNS Servers . . 192 . 168 . 2 . 20 192.168.1.27
Incorrect subnet mask

You manage a network that has multiple internal subnets. You connect a workstation to the 192.168.1.0/24 subnet
This workstation can communicate with some hosts on private network, but not with other host. You run IPCONFIG/ALL and see the following:
Ethernet adapter Local Area Connection :
Connection- specific DNS Suffix . : mydomain . local
Description . . . Broadcom network adapter
Physical Address . : 00 - AA-BB-CC-74-EF
DHCP Enabled . . . . . . . No
Autoconfiguration Enabled . Yes
IPv4 Address 192 . 168 . 1 . 102(Preferred)
Subnet Mask . 255 . 255 . 0 . 0
Default Gateway : 192 . 168 . 2.1
DNS Servers . . 192 . 168 . 2 . 20

what is most likely cause of the problem?

Incorrect default gateway

A user is having problems connecting to other computers using host names. Which of the following commands will help you troubleshoot this problem?
nslookup

You work in an office that uses Linux and Windows servers. The network uses the IP protocol. You are sitting at a Windows workstation and an application you are using is unable to connect to a Windows server named FileSrv2. Which commands can you use to test network connectivity between your workstation and the server? (Select two)
ping

tracert

Which command would you use to have a workstation stop using an IP address that it obtained from a DHCP server?
ipconfig/release

You suspect large packets are being dropped on your network because of their large size. Which utility can you use to confirm your suspicion?
ping -l

Examine the following output.
Reply from 64.78.193.84: bytes=32 time=86ms TTL=115
Reply from 64.78.193.84: bytes=32 time=43ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115

Which of the following utilities produced this output?

ping

Examine the following output:
4 22 ms 21 ms 22 ms sttlawa01gr02.bb.ispxy.com [154.11.10.62]
5 39 ms 39 ms 65 ms plalca01gr00.bb.ispxy.com [154.11.12.11]
6 39 ms 39 ms 39 ms Rwest.placa01gr00.bb.ispxy.com [154.11.3.14]
7 40 ms 39 ms 46 ms svl-core-03.inet.ispoxy.net [205.171.206.29]
8 75 ms 117 ms 63 ms dia-core-01.inet.ispxy.net [205.151.142.1]

Which of the following produced this output?

tracert

Which of the following are antenna types that are commonly used in wireless networks
Omnidirectional antenna

Directional antenna

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