Which statement describes an adv

第1题：

Which statement describes the PFE?（）

• A、The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tables
• B、The PFE implements advanced services such as policing, stateless firewall filtering, and class of service
• C、The PFE sends traffic to the RE for systematic packet forwarding
• D、The PFE receives hardware and environmental status messages from the RE

第2题：

Which statement describes the FIP function of the FCoE Initiation Protocol？ （）

• A、 It is required to establish the point-to-point FCoE links with the first switch in the path.
• B、 It is required to establish the point-to-point FCoE links with any switch across multiple Ethernet segments.
• C、 It is not used to build the FCoE links.
• D、 It is used to ensure lossless transport.

第3题：

第4题：

Which statement describes the function of the LNS in a L2TP environment?（）

• A、It initiates both the PPP session and the tunnel.
• B、It initiates the PPP session and terminates the tunnel.
• C、It terminates the PPP session and initiates the tunnel.
• D、It terminates the PPP session and terminates the tunnel.

第5题：

As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）

• A、Create a design specification document.
• B、Integrate routing and switching components.
• C、Document power and UPS availability
• D、Document the customer's current and future technology projects.

第6题：

Ⅲ. There are four choices following each statement. Mark the choice that can best complete the statement: If a linguistic study describes and analyzes the language people actually use, it is said to be （）

• A、prescriptive
• B、analytic
• C、descriptive
• D、linguistic

第7题：

Which statement describes the process ID that is used to run OSPF on a router ?（）

• A、It is locally significant and must be the same throughout an area
• B、It is globally significant and is used to represent the AS number
• C、It is locally significant and is used to identify an instance of the OSPF database
• D、It is globally significant and is used to identify OSPF stub areas

第8题：

Which statement describes VRRP object tracking?（）

• A、It monitors traffic flow and link utilization.
• B、It ensures the best VRRP router is the virtual router master for the group.
• C、It causes traffic to dynamically move to higher bandwidth links
• D、It thwarts man-in-the-middle attacks.

第9题：

Which statement describes the process of dynamically assigning IP addresses by the DHCP server?（）

• A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
• B、Addresses are permanently assigned so that the hosts uses the same address at all times.
• C、Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.
• D、Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.

第10题：