A network administrator notces that all of the company switches are running at capacity on a given dayf which is abnormal according to network baselines taken recently. Which tool would BEST allow the administrator to inspect what type of trafc is on the network?
A. Wire tap
B. Network snifer
C. Load balancing appliance
D. NIPS
A network administrator is troubleshootng an intermitent network issue between devices that have a partcularly long cable run. The issue was escalated to a network designer who alluded to potental atenuaton issues. Which of the following BEST describes what the network designer was referring to?
A. Bad connectors
B. Cross-talk
C. EMI / Interference
D. dB loss
A network administrator wants to monitor trafc by deploying MIBs. Which of the follow network monitoring resources would be used?
A. SCTP
B. Packet snifer
C. DCCP
D. SNMP
A company has atempted to introduce a new major network segment to allow growth in capacity. On the core switchf a GBIC was used to interconnect with a newly placed downstream distributon switch for the frst tme. Soon afer this implementatonf a network food and an outage occurred between the core and new distributon network modules. Which of the following should the network administrator troubleshoot FIRST in order to rectfy the issue?
A. Check for switching loops between core and distributon switches.
B. Check whether an incorrect VLAN has been assigned to the new distributon switch.
C. Check for inconsistent or missing routes between the core and distributon switches.
D. Check whether the GBIC was set to mult-mode instead of single-mode SFP.
A user reports a network failure on a computer. The technician determines that the computer and NIC are operatng properly. Which of the following tools can the technician use to trace the network cabling back to the punch down block?
A. Protocol analyier
B. Multmeter
C. Punch down tool
D. Toner probe
Which of the following is the correct representaton of an IPv6 address?
A.::
B. 0:0:0:0:0:0:0:0:1
C. 1:2:3:4:AB:CD:EF
D. 2001::4860:800f::
A natonal cable company providing TVf telephonef and Internet service to home users over its IP networkf has been tracking a large increase of network bandwidth due to P2P fle sharing. Which of the following should the company deploy to ensure excellent TV and telephone service?
A. QoS
B. Load balancing
C. High availability
D. Fiber optcs
A network technician performs several switch commands to enable various advanced features on the switch in the accountng department. During the confguraton changesf several users from this department report connectvity issues. Which of the following logs would the network technician need to analyie to troubleshoot the connectvity issues?
A. Router logs
B. History logs
C. Startup/bootup confg logs
D. Event Viewer logs
Sandyf a userf is unable to access the Internet. The network administrator notces that the workstaton has an APIPA address. Which of the following is MOST likely not functoning correctly in this situaton?
A. Broadcast address
B. Multcast address
C. DNS
D. DHCP
A user is getng very weak signals while trying to connect to the wireless. Which of the following should the user do to help with signal strength?
A. Call the wireless provider and ask for a T3 circuit.
B. Move the wireless router to a beter locaton where line of sight is obtained.
C. Reinstall the operatng system to the PC to ensure the newest patches are installed.
D. Install a hub to ensure there is a clear path for the cables to run.
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