Network Certiport Exam Questions and Answers (Solved Papers) Which two functions are implemented at the application layer of the OSI model? Choose two.A - remote file services B - data encryption/decryption C - data compression D - directory services - Correct Answers ✅A & D Which two policies can you configure through QoS policy settings?A - set traffic priority on receiving computer IP address B - optimize routes based on available bandwidth C - optimize routes based on hop countD - set traffic priority based on the receiving application E - set traffic priority based on the sending computer IP address F - set traffic priority based on the sending application - Correct Answers ✅B & F Which type of wide-area connection is available in the most geographic regions?
A - T1 1 / 4
Network Certiport Exam Questions and Answers (Solved Papers) B - Cable
C - ISDN
D - POTS - Correct Answers ✅D You need to configure a VPN connection between two offices.You want to maximize the connection speed. Which connection should you use?
A - ISDN
B - Cable Modem C - T1 D - DSL - Correct Answers ✅B What is the function of a router?A - directs data packets toward a destination network B - provide interconnections between different media types C - resolve MAC and IP addresses D - join subnets into larger broadcast domains - Correct Answers ✅A Which is an example of external interference that can degrade the transmission quality of a UTP cable segment?A - Wireless access points 2 / 4
Network Certiport Exam Questions and Answers (Solved Papers) B - Crosstalk C - Large electric motors D - Cell phones - Correct Answers ✅B
When a client's DHCP-issued address expires, the client will:
A - Generate a new address valid to the subnet and request approval from the DHCP server B - Disconnect from the network C - Attempt to renew its lease to the address D - Continue to use the address until it is notified to stop - Correct Answers ✅B An Ethernet 1000BaseT network is wired as a physical star using switches. What is the logical topology?A - ring B - star C - mesh D - bus - Correct Answers ✅B Which network device interconnects computers in a workgroup, is able to be remotely configured, and provides the best throughput?\ 3 / 4
Network Certiport Exam Questions and Answers (Solved Papers) A - managed switch B - router C - unmanaged switch D - hub - Correct Answers ✅A What type of DNS resource record maps an IP address to fully qualified domain names (FQDN)?
A - CNAME
B - PTR
C - AAAA
D- A - Correct Answers ✅D If an 802.11g Internet connection has connectivity problems, what may be the cause?A - Computer monitor B - A cellular phone C - Incandescent light D - A cordless phone - Correct Answers ✅D
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