QoS policies applied to a network affect which of the following: Bandwidth allocation, Delay, Jitter, or All of these?
- Bandwidth allocation
- Delay
- Jitter
- All of these
QoS policies applied to a network can affect all of these factors: Bandwidth allocation, Delay, and Jitter.
What type of WAN connection uses a private network to securely connect remote sites over the internet?
- VPN (Virtual Private Network)
- MPLS
- ISDN (Integrated Services Digital Network)
- DSL
A VPN (Virtual Private Network) uses a private network to securely connect remote sites over the internet.
The _______ topology is preferred in networks where reconfiguration, scalability, and fault tolerance are critical factors.
- Hybrid
- Mesh
- Ring
- Star
The Mesh topology is preferred in networks where reconfiguration, scalability, and fault tolerance are critical factors. Mesh networks provide high fault tolerance and scalability due to multiple connections.
In a network with high mobility and frequent device changes, what DHCP feature should be emphasized to manage network addresses effectively?
- DHCP Reservation
- DHCP Relay Agent
- DHCP Lease Time
- DHCP Option 82
A shorter DHCP lease time should be emphasized in a network with high mobility and frequent device changes to manage network addresses effectively.
In a scenario where a network requires both data and electrical power transmission to devices, which technology is typically used?
- Fiber Optic
- Power over Ethernet (PoE)
- Token Ring
- Twisted Pair
Power over Ethernet (PoE) is the technology used when a network requires both data and electrical power transmission to devices, simplifying cabling and device power requirements.
What is the primary benefit of using MLPPP over traditional PPP in a network environment?
- Increased Bandwidth
- Enhanced Security
- Load Balancing
- Error Correction
MLPPP (Multilink Point-to-Point Protocol) offers load balancing, enabling the aggregation of multiple physical links into a single logical link to enhance network bandwidth.
What OSI layer is equivalent to the combination of the Session, Presentation, and Application layers in the TCP/IP model?
- Application Layer
- Data Link Layer
- Network Layer
- Transport Layer
The Application Layer in the OSI model is equivalent to the combination of the Session, Presentation, and Application layers in the TCP/IP model.
GRE tunnels are primarily used for which of the following purposes in a network?
- Encryption
- Compression
- Tunneling
- Authentication
GRE tunnels are primarily used for tunneling purposes in a network, allowing the encapsulation of a wide variety of network layer protocols.
The process of _________ involves a firewall analyzing the content of packets to prevent various types of cyber attacks.
- Deep Packet Inspection
- Intrusion Detection
- Stateful Inspection
- Packet Filtering
The process of Deep Packet Inspection involves a firewall analyzing the content of packets to prevent various types of cyber attacks.
How does GLBP differ from HSRP in terms of gateway load balancing?
- GLBP allows for load balancing across multiple gateways, while HSRP supports only active/standby mode.
- HSRP provides better gateway load balancing than GLBP.
- GLBP and HSRP offer the same load balancing capabilities.
- GLBP is a Cisco proprietary protocol, while HSRP is an open standard.
GLBP differs from HSRP by allowing load balancing across multiple gateways, providing enhanced gateway load balancing capabilities.