Exam Compass Net+ Practice Tests Flashcards
Which of the following answers refer to the RG-6 cabling specification? (Select 3 answers)
Twisted-pair copper cabling
Suitable for short-distance cable runs
Used for analog video and CCTV installations
Coaxial cabling
Suitable for long-distance cable runs
Used for cable television, satellite television, and cable modems
Coaxial cabling
Suitable for long-distance cable runs
Used for cable television, satellite television, and cable modems
What are the characteristics of the RG-59 cabling specification? (Select 3 answers)
Coaxial cabling Suitable for short-distance cable runs Used for analog video and CCTV installations Twisted-pair copper cabling Suitable for long-distance cable runs Used for cable television, satellite television, and cable modems
Coaxial cabling
Suitable for short-distance cable runs
Used for analog video and CCTV installations
In modern Ethernet networks, a twisted-pair copper cable terminated according to the TIA/EIA-568A standard on one end and TIA/EIA-568B standard on the opposite end forms a:
Crossover cable Straight-through cable Patch cable None of the above
None of the above
that isn’t a thing, a crossover cable does NOT have A on one side and B on the other, it’s a different pinout.
What are the characteristic traits of single-mode fiber optics? (Select 3 answers)
Transmission distances of up to 2 km More expensive than multimode fiber optics Uses LED as the source of light Transmission distances of up to 100 km Uses laser as the source of light Less expensive than multimode fiber optics
More expensive than multimode fiber optics
Transmission distances of up to 100 km
Uses laser as the source of light
Which of the answers listed below refer to the characteristics of multimode fiber optics? (Select 3 answers)
Uses laser as the source of light Transmission distances of up to 2 km More expensive than single-mode fiber optics Transmission distances of up to 100 km Less expensive than single-mode fiber optics Uses LED as the source of light
Transmission distances of up to 2 km
Uses LED as the source of light
Less expensive than single-mode fiber optics
Which of the following answers refer(s) to (an) example(s) of (a) fiber-optic connector(s)? (Select all that apply)
LC DB-25 ST SC MT-RJ RG-6
Which of the following answers refer(s) to (an) example(s) of (a) fiber-optic connector(s)? (Select all that apply)
LC ST SC MT-RJ
Which of the following answers refers to a modular network device designed to provide a seamless link between different types of network interfaces?
Bridge Transceiver Active hub Managed switch
Transceiver
A network link consisting of two dissimilar transmission medium types requires an intermediary device known as:
Coupler Patch panel Content filter Media converter
Media converter
What are the features of GBIC? (Select all that apply)
Data transfer of 10 Gbps Modular (hot swappable) interface Converts optical signals to electrical signals Fixed physical interface Converts electrical signals to optical signals Data transfer of 1 Gbps
Modular (hot swappable) interface
Converts optical signals to electrical signals
Converts electrical signals to optical signals
Data transfer of 1 Gbps
Compared to SFP, SFP+ offers enhanced data transfer rates of up to:
2 Gbps 4 Gbps 8 Gbps 16 Gbps
16 Gbps
Which of the following answers refers to the maximum data transfer rate of QSFP?
1 Gbps 1.6 Gbps 2 Gbps 4 Gbps
4 Gbps
QSFP+ offers data transfer rates of up to:
10 Gbps 20 Gbps 40 Gbps 80 Gbps
40 Gbps
Which of the following answers refers to a proprietary European alternative to 110 block?
Krone BIX M Block IDC
Krone
How many bits in IPv6 address?
128 bits in an address
each hex digit = 4 bits
4 digits per hextet = 16 bits
8 hextets = 128 bits
What is the main function of the Dynamic Host Configuration Protocol for Internet Protocol version 6 (IPv6 DHCP) within a network?
It enables the encapsulation of IPv6 packets over an IPv4 network.
It allows automatic configuration of addresses using Media Access Control (MAC) addresses.
It ensures backward compatibility between IPv4 and IPv6.
It provides enhanced control over address assignment within internal networks.
It provides enhanced control over address assignment within internal networks.
What is the purpose of a router advertisement in IPv6 SLAAC?
To advertise the network address and other information for endpoints to automatically configure themselves.
SLAAC= StateLess Address Auto Configuration
What is the primary purpose of the Access layer in the 3-tier network model?
-web servers, database servers, name servers, and other important services are contained in this
-manages the communication between all of the end users and the core of the network
-provide network access to the devices and control access to the network
To provide network access to the devices and control access to the network.
What is the purpose of the Core layer in the 3-tier network model?
-web servers, database servers, name servers, and other important services are contained in this core
-manages the communication between all of the end users and the core of the network
-provide network access to the devices and control access to the network
web servers, database servers, name servers, and other important services are contained in this core
What is the purpose of the Control layer in the 3-tier network model?
-web servers, database servers, name servers, and other important services are contained in this core
-manages the communication between all of the end users and the core of the network
-provide network access to the devices and control access to the network
manages the communication between all of the end users and the core of the network
What is the purpose of Network Address Translation (NAT)?
It replaces private IP addresses with public IP addresses to enable internet surfing.
What is the purpose of the lease time in a DHCP Scope?
To specify how long a device can hold onto an IP address before requesting a new one.
What is the difference between a forward DNS lookup and a reverse DNS lookup?
Forward = resolve FQDN to IP address
Reverse = resolve IP address to FQDN
