When designing a network with multiple routing domains, it's important to plan _________ to ensure efficient routing and prevent routing issues.
- BGP
- OSPF Areas
- Route Filters
- Route Summarization
When designing a network with multiple routing domains, planning OSPF areas is important to ensure efficient routing and prevent routing issues by logically segmenting the network.
In a high-security environment, the IT team needs to ensure that specific devices are allowed network access only through designated switch ports. Which combination of Layer 2 security features can achieve this?
- DHCP Snooping and Port Security
- Port Security and MAC Spoofing
- VLANs and DHCP Snooping
- VLANs and Port Security
Combining DHCP Snooping and Port Security can ensure that specific devices are allowed network access only through designated switch ports, enhancing security in a high-security environment.
________ cables are used for transmitting analog or digital audio signals from a source to an amplifier.
- Coaxial
- HDMI
- Optical
- RCA
RCA cables are commonly used for transmitting analog or digital audio signals from a source to an amplifier.
Which redundancy protocol is Cisco proprietary and allows for the creation of virtual routers to provide failover capability?
- HSRP
- VRRP
- GLBP
- OSPF
HSRP (Hot Standby Router Protocol) is a Cisco proprietary redundancy protocol that allows for the creation of virtual routers to provide failover capability in case of a primary router failure.
What is the result of applying a subnet mask of 255.255.255.0 to an IP address?
- Division of the IP address into subnets with 128 hosts each
- Division of the IP address into subnets with 254 hosts each
- Division of the IP address into subnets with 256 hosts each
- Division of the IP address into subnets with 64 hosts each
Applying a subnet mask of 255.255.255.0 divides the IP address into subnets with 254 hosts each.
A network administrator needs to configure a WAN link that can handle multiple network protocols and provide authentication. Which protocol should they prioritize?
- PPP
- HDLC
- SNMP
- OSPF
PPP (Point-to-Point Protocol) is suitable for handling multiple network protocols and provides authentication capabilities, making it a preferred choice for configuring a WAN link in this scenario.
Placing an ACL on the _________ of a router can prevent unwanted traffic from traversing the network.
- Egress
- External
- Ingress
- Internal
Placing an ACL on the Egress of a router can prevent unwanted traffic from traversing the network.
The _______ daemon is a widely used implementation of the Syslog protocol in Unix and Linux systems.
- Syslogd
- Kernel
- Init
- Bash
The Syslog daemon (Syslogd) is a widely used implementation of the Syslog protocol in Unix and Linux systems.
VLSM stands for Variable Length ________ Masking.
- Line
- Logical
- Loop
- Subnet
VLSM stands for Variable Length Subnet Masking, allowing for more flexibility in subnet design.
Implementing ACLs on the _________ side of the network is crucial for controlling traffic entering the network.
- Egress
- External
- Ingress
- Internal
Implementing ACLs on the Ingress side of the network is crucial for controlling traffic entering the network.