A technician installs a new CAT6 cable from one end of the ofce building to anotherf a total distance of 600 feet (182.88 meters). When a laptop is connected to the cablef it cannot connect to the Internet. Which of the following is MOST likely the cause of this problem?
A. Bad connectors
B. Crosstalk
C. DB loss
D. TXRX reversed
Which of the following can a technician use when a company implements redundant WAN links?
A. Content flter
B. Load balancer
C. Proxy server
D. VPN concentrator
A user at a small business states that they cannot connect to the Internet via the companyns wireless network every tme their cordless phone rings. Which of the following is MOST likely occurring?
A. Interference
B. Incorrect encrypton type
C. Latency
D. SSID mismatch
A user reports that one of their critcal programs no longer functons afer a recent router upgrade in the ofce. A network technician is called in to troubleshoot the issue and documentaton shows that the sofware needs full open connectons over ports 558f 981f and 382 in order to functon. Which of the following tools could the technician BEST use to troubleshoot this issue?
A. NET USE
B. IPCONFIG
C. TRACEROUTE
D. TELNET
A home user wishes to secure the wireless network using strong encryptonf so they decide to use AES. Which of the following would be used as the encrypton method?
A. WEP
B. CCMP
C. TKIP
D. CHAP
Several users are reportng that they are unable to connect to the network. Afer further investgatonf the network administrator notces that a newly confgured Layer 2 device lost its confguraton. Which of the following MOST likely caused the issue?
A. Wrong default gateway
B. Wrong DNS
C. Switching loop
D. Power failure
A user reports that they keep getng disconnected on the wireless network. Afer further investgatonf the technician confrms that this occurs only in that userns ofce. Which of the following would MOST likely cause them to lose their connecton?
A. Encrypton type
B. Disabled wireless adapter
C. SSID mismatch
D. Interference
A user reports that they are unable to access a new server but are able to access all other network resources. Based on the following frewall rules and network informatonf which of the following ACL entries is the cause? Userns IP: 192.168.5.14 Server IP: 192.168.5.17 Firewall rules: Permit 192.168.5.16/28 192.168.5.0/28 Permit 192.168.5.0/24 192.168.4.0/24 Permit 192.168.4.0/24 192.168.5.0/24 Deny 192.168.5.0/28 192.168.5.16/28 Deny 192.168.14.0/24 192.168.5.16/28 Deny 192.168.0.0/24 192.168.5.0/24
A. Deny 192.168.0.0/24 192.168.5.0/24
B. Deny 192.168.5.0/28 192.168.5.16/28
C. Deny 192.168.14.0/24 192.168.5.16/28
D. Implicit Deny rule
When a loop occursf which of the following STP components determines which port to disable?
A. Convergence
B. Root bridge
C. BPDU guard
D. MAC address
Which of the following VPN technologies uses IKE and ISAKMP for key exchange?
A. SSL
B. IPSec
C. L2TP
D. PPTP
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